User Guide HUAWEI Ascend Plus Welcome to HUAWEI Model:H881C TracFone part number: H02230SQM
Content 1 Read Before Proceeding .....................................................1 1.1 Safety Precautions....................................................................... 1 1.2 Personal Information and Data Security ...................................... 2 1.3 Legal Notice................................................................................. 3 2 Getting Started.....................................................................6 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.
4.10 Joining and Separating Contacts............................................. 23 4.11 Sending Contacts .................................................................... 23 5 Text Input............................................................................24 5.1 5.2 5.3 5.4 5.5 5.6 Displaying the Keyboard............................................................ 24 Choosing an Input Method......................................................... 24 Using the Android Keyboard..................
8.7 Deleting an Email Account......................................................... 36 8.8 Changing Email Account Settings ............................................. 36 9 Entertainment.....................................................................36 9.1 Taking Photos and Recording Videos ....................................... 36 9.2 Using the Gallery ....................................................................... 38 9.3 Listening to the FM Radio.........................................
13.6 13.7 13.8 13.9 Protecting Your Mobile Phone ................................................. 58 Managing Applications............................................................. 59 Resetting Your Mobile Phone .................................................. 60 Online Update.......................................................................... 60 14 Appendix ..........................................................................61 14.1 FAQs...................................................
1 Read Before Proceeding 1.1 Safety Precautions Please read the safety precautions carefully to ensure the correct use of your mobile phone. Do not crash, throw, or puncture your mobile phone. Avoid the falling, squeezing, and bending of your mobile phone. Do not use your mobile phone in a moist environment, such as the bathroom. Prevent your mobile phone from being soaked or washed in liquid.
Do not place your mobile phone or its accessories in containers with a strong electromagnetic field. Do not place magnetic storage media near your mobile phone. Radiation from the phone may erase the information stored on them. Do not put your mobile phone in a high-temperature place or use it in a place with flammable gas such as a gas station. Keep your mobile phone and its accessories away from children. Do not allow children to use your mobile phone without guidance.
• Periodically back up personal information kept on your memory card, or stored in your device memory. If you change to a different device, be sure to move or delete any personal information on your old device. • If you are worried about viruses when you receive messages or emails from a stranger, you can delete them without opening them. • If you use your device to browse the Internet, avoid websites that might pose a security risk to avoid theft of your personal information.
Trademarks and Permissions , , and are trademarks or registered trademarks of Huawei Technologies Co., Ltd. Android is a trademark of Google Inc. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Huawei Technologies Co., Ltd. is under license. Other trademarks, product, service and company names mentioned are the property of their respective owners.
shall bear the risk for any and all effects, including incompatibility between the software and this product, which result from installing software or uploading or downloading the third-party works. This product uses the open-source Android™ platform. Huawei Technologies Co., Ltd. has made necessary changes to the platform. Therefore, this product may not support all the functions that are supported by the standard Android platform or may be incompatible with third-party software. Huawei Technologies Co.
2 Getting Started All the pictures in this guide are for your reference only. Your phone's actual display features may be different to those described here, depending on its software version. 2.1 Key Functions at Your Fingertips • Press and hold to power on your mobile phone. • When your mobile phone is powered on, press and hold this button to display the options menu. You can then choose to power off the phone or perform shortcut operations. • Press to lock the screen when your mobile phone is active.
usual after being charged properly, replace the battery with a new one of the same type. • Using data services increases the power consumption of the phone and will therefore reduce the length of time that the phone can be used between battery charges. • The time required to fully charge the battery depends on the ambient temperature and the age of the battery. • When the battery power is low, the phone will alert you and display a message.
2.4.2 Setting Up Your Mobile Phone The first time you power on your mobile phone, the phone displays a setup wizard to help you set up the phone. The setup wizard helps you: • Create or sign in to your account • Make some initial decisions about how you want to use your mobile phone 2.4.3 Powering Off Your Mobile Phone 1. Press and hold to display the options menu. 2. Touch Power off. If Quick Pwr On is enabled, the mobile phone will enter deep sleep mode.
2.5 Using the Touchscreen 2.5.1 Touchscreen Actions Touch: Tap the screen with your finger to select an item, confirm a selection, or start an application. Touch and hold: Touch an item with your finger and do not release it until the mobile phone responds. For example, to open the options menu for the active screen, touch and hold the screen until the menu appears. Flick: Move your finger either vertically or horizontally across the screen. Drag: Touch and hold the desired item with your finger.
• If your phone is idle for a while, the screen will lock automatically. 2.6.2 Unlocking the Screen 1. Press to wake up the screen. 2. Drag the unlocking icon to the small open lock, the screen is unlocked. If you have set up a screen unlock pattern, you will be prompted to draw the pattern on the screen to unlock it. 2.7 Home Screen 10:23 Notifications bar: Displays the reminders and status icons of your phone. Flick down to open the notifications panel.
Touch and hold a shortcut until the mobile phone vibrates, you can then drag it to your desired location or move it to the trash. You can also drag an icon from another area of the screen to the shortcut position. 2.7.
Open Wi-Fi network available Upcoming event Uploading Downloading Phone storage space is getting low Sign-in or synchronization problem Preparing the mircoSD card More undisplayed notifications Synchronizing data Synchronization failed Connected to a VPN 2.7.2 Notification Panel Your mobile phone will notify you when you receive a new message or there is an upcoming event. The notification panel also informs you of alarms and settings.
2.7.3 Viewing Other Parts of the Home Screen 10:23 Flick your finger left or right across the Home screen. 2.7.4 Customizing the Home Screen Adding a New Home Screen Item 1. On the Home screen, touch to display the application list. 2. Press and hold an application icon, and then drag the icon to a blank area on the Home screen. Moving a Home Screen Item 1. Touch and hold the item on the Home screen that you want to move until your mobile phone vibrates. 2.
Managing Folders on the Home Screen • To create a folder: Drag an application icon onto another application icon to create a new folder that contains both icons. • To rename a folder: On the Home screen, touch a folder, and then touch the folder name field beneath it. • To delete a folder: On the Home screen, touch and hold a folder, and then drag it to the trash can. • To move a folder to the shortcut bar: On the Home screen, touch and hold a folder, and then drag it to the shortcut bar. 2.7.
3. Without lifting your finger, drag the icon to the desired location, and then release it. To move more icons, repeat steps 2 and 3. 4. Touch or to save. 2.8.2 Viewing Recently Used Applications To display the list of recently used applications, press and hold . To open an application, touch the corresponding thumbnail. To close the application, flick left or right across the screen. 2.9 Using a microSD™ Card 2.9.
3 Calling To make a phone call, you can dial a number using the keypad or touch a number saved in your contact list, on a webpage, or in other places. When you are in a call, you can answer other incoming calls or redirect them to your voicemail. You can also set up conference calls with several participants. 3.1 Making a Call To make a call, you can use the Phone application, or select a number from People. When you are in a call, you can touch to use other functions.
3.1.4 Using Voice Dialing Calls can be placed using voice dialing. When you open the voice dialing application, your phone's speaker will be enabled. Background noise will affect the accuracy of voice dialing. 1. On the Home screen, touch > Voice Dialer. 2. Follow the onscreen instructions, then say your command close to the microphone. Your phone will identify the command and make a call. 3.2 Answering or Rejecting a Call 3.2.
3.2.3 Rejecting an Incoming Call Drag to the left to reject the call. You can also drag to the message icon to reject the call and send a message to the caller. 3.3 Other Operations During a Call 3.3.1 Making a Conference Call If you receive a new call while you are already in a call, you can add the second call to the call you are in. This feature is known as conference calling. You can also set up a conference call with multiple callers.
4. To add more people, touch , and then repeat steps 2 and 3. 5. To end the conference call and disconnect from everyone, touch . 3.3.2 Switching Between Calls If you receive a new call while you are already in a call, you can switch between the two calls. 1. While you are in the first call and the second call comes in, answer the incoming call, and then touch . 2. The current call is placed on hold and you are connected to the first call.
To save a contact from your call log, touch and hold the desired phone number to display the options menu, and then touch Add to contacts. 4.3 Adding a Contact to Your Favorites Select a contact and touch the star on the right of the contact's name. If the is highlighted, the contact is in your favorites list. icon 4.4 Searching for a Contact 1. In the contact list, touch . 2. Enter the name of the contact you wish to search for. As you type, contacts with matching names appear below the search box.
2. Touch the icon for the way you want to communicate with the contact. The icons available depend on the information you have entered for the contact, the applications installed on your phone, and the accounts you have. 4.6.2 Communicating with a Contact 1. In the contacts list, touch the contact that you want to communicate with. 2. On the contact's details screen, you can communicate with the contact in one of the following ways: • Touch the phone number to place a call.
You can copy the .vcf files backed up on the microSD card to your computer. Restoring Contacts 1. In the contact list, touch > Manage contacts. 2. Touch Import from storage in the displayed menu. If there is more than one .vcf files saved on the microSD card, you can choose to restore one, multiple, or all the of them. 4.8.2 Using a Google Account to Synchronize Contacts You can synchronize contacts using your Google account. For details, see Changing an Account's Synchronization Settings. 4.
4.10 Joining and Separating Contacts You may have duplicate contacts if you import contacts by: • Adding an account, such as a Gmail account. • Using the social networking services such as Facebook or Twitter. • Using other methods, such as exchanging emails. To avoid duplication, join two or more contacts together to form a single contact. Availability of Facebook or Twitter may vary depending on your country or carrier. Please use them according to local laws and regulations. 4.10.1 Joining Contacts 1.
2. Touch > Share. 3. Select your preferred method to send the contacts you have selected, for example Bluetooth or Email. 5 Text Input 5.1 Displaying the Keyboard To enter text, use the onscreen keyboard. The keyboard is displayed automatically when you run certain applications. If not, touch a text field to open the keyboard. Touch to hide the keyboard. 5.2 Choosing an Input Method 1. When the keyboard is displayed, the keyboard icon is shown on the notification bar.
5.3 Using the Android Keyboard 1 2 3 q w e r 4 5 6 7 t y u i a s d f g h j 8 9 o p k l z x c v b n m :-) ?123 0 Touch to delete a character to the left of the cursor. Touch and hold to delete all characters to the left of the cursor. Touch to insert a space. Touch and hold to select an input method. Touch and hold keys with … like this to use more functions. Touch to change from the text mode to the symbol/number mode. Touch once to capitalize the next letter you type.
where you want to paste the text. Touch text. • > PASTE to paste the previously cut : Copy the selected text. Touch and hold the text. Drag the grab points to select text you want to copy. Touch this button to copy the text. After the text is copied, touch a blank area in the text field to display want to paste the text. Touch • . Move to where you > PASTE to paste the previously copied text. : Move the cursor to an input position.
6.2 Creating and Sending a Text Message 1. Touch > Messaging, then . 2. Enter a phone number or a contact's name in the To field, or touch contact from People. to select a As you enter the phone number or the contact's name, the phone displays possible matches from your contacts. Select a contact from the list of possible matches or continue entering. After you select a contact or finish entering a number, you can enter another recipient. 3.
5. When you are ready to send the message, touch Send MMS. You can select a media file (music, video, or picture) and send it as an attachment in a multimedia message. In File Manager, touch and hold a media file, and then touch Share > Messaging. 6.3.1 Adding a Slideshow If you want to attach more than one file to your message, use the Slideshow option. 1. On the message composing screen, touch to display the options panel. 2. Touch Slideshow, and then select a slide to edit. 3.
6.7 Customizing Message Settings In the message list, touch settings. , and then touch Settings to customize the message 7 Getting Connected 7.1 Mobile Networks Your mobile phone will be automatically configured to use your network operator's 2G/3G service (if available) when you turn on the phone for the first time. 7.1.1 Turning On the Data Service 1. Touch > Settings. 2. Under WIRELESS & NETWORKS, touch More... > Mobile networks. 3. Select the Data enabled check box to turn on the data connection.
2. Under WIRELESS & NETWORKS, touch Wi-Fi to display the Wi-Fi screen. You will see a list of detected Wi-Fi networks. 3. Touch a Wi-Fi network to connect to it. • If you select an open network, your mobile phone will automatically connect to it. • If you select a network that is secured with Wired Equivalent Privacy (WEP) and it is the first time that you have connected to it, enter the password as prompted, and then touch Connect.
7.4 Browser Your mobile phone comes with an Internet browser pre-installed. 7.4.1 Basic Operations Touch > Browser to open the home page. When known or open Wi-Fi networks and mobile data networks are available at the same time, your phone will preferably select a Wi-Fi network for Internet access. Touch on the upper section of the screen, and all web pages currently open are displayed. You can: • Touch one page to enlarge it. • Touch the cross sign (×) to close that page.
2. Touch Settings > General > Set homepage. 3. Select one page from the list, or touch Other to enter desired homepage's URL, and then touch OK. 7.4.4 Managing Bookmarks You can store as many bookmarks as you want on your mobile phone. Adding a Bookmark 1. In a browser window, go to the webpage you want to save as a bookmark. 2. Touch , and then touch Save to bookmarks. 3. Edit the bookmark name and then touch OK. Opening a Bookmark 1.
2. Under WIRELESS & NETWORKS, touch the button next to Bluetooth. When Bluetooth is turned on, the Bluetooth icon appears in the notification bar. 3. Touch Bluetooth, and your device's Bluetooth name is displayed on the screen. Touch the device name and set your device to be visible to other Bluetooth devices. Touch > Rename phone to change your device's name, and then touch Rename. 7.5.
7.5.4 Disconnecting from or Unpairing with a Bluetooth Device 1. Touch > Settings. 2. Under WIRELESS & NETWORKS, touch Bluetooth. 3. Navigate to the PAIRED DEVICES section, and then touch . 4. Touch Unpair to disconnect from the device. 8 Email Your mobile phone also puts email at your fingertips. With your phone's Email application, you can use your email account with Yahoo!, AOL, or other popular email services on your phone. 8.
8.3 Viewing an Email Message On the Inbox screen, touch the email message you want to view. You can also touch and select another folder to view. 8.4 Saving an Email Attachment 1. On the Inbox screen, touch the email message you want to view. 2. Touch the attachment tab to display the attachment. 3. Touch SAVE to download the attachment. After being downloaded, the attachment is saved in the Download folder on the microSD card. 8.5 Creating and Sending an Email Message 1. On the Inbox screen, touch .
8.7 Deleting an Email Account 1. On the Inbox screen, touch screen. > Settings to enter the account configuration 2. Select an email account. 3. In the menu at the bottom, touch Remove account then touch OK. 8.8 Changing Email Account Settings You can change a number of account settings, including the email checking frequency, new mail notification method, and details about the account's email sending and receiving servers.
9.1.1 Opening Your Camera • Touch > Camera to open the camera. • Touch to close the camera. Drag up to take photos, drag down to record videos. Touch to take a photo. Auto Thumbnail of last photo. Touch to preview the photos or videos. Touch to customize the camera settings. 9.1.2 Taking a Photo 1. Open your camera application and switch it to camera mode. 2. If necessary, change the camera settings. The preview changes as you change the settings. 3. Frame your photo within the photo capture screen.
9.1.4 Recording a Video 1. Open the camera application, and then switch it to camcorder mode. 2. If necessary, change the camcorder settings. 3. Frame the scene with which you want to start your video. 4. Touch to start recording a video. 5. Touch to stop recording. 9.1.5 Viewing Your Videos 1. After recording a video, a thumbnail of the video you have just recorded is shown in the lower right corner of the capture screen. Touch the thumbnail to view it. 2.
2. Touch the picture to view it in full-screen mode. The picture viewer supports the automatic rotation function. When you rotate your mobile phone, the picture adjusts itself to the rotation. 9.2.3 Rotating a Picture 1. When viewing a picture, touch to display the operations panel. 2. Select either Rotate Left or Rotate Right. The picture is saved with the new orientation. 9.2.4 Cropping a Picture 1. When viewing a picture, touch Crop. to display the operation panel, and then touch 2.
• Touch or to tune the radio to the previous or next channel. • Slide the knob left or right to perform precision tuning. When a channel is found, touch , then Save station. Enter the channel name, touch OK, and then select an empty channel to save the new channel to the channel list. • Touch > Auto tuning to scan automatically for available FM channels. 10 Google™ Services Availability of Google applications, services, and features may vary according to your country or carrier.
To use another Google account, go to the Accounts & sync screen, and touch ADD ACCOUNT to select which type of accounts you want to add. 10.2 Gmail™ Gmail is Google's web-based email service. When you first set up your phone, you may have configured it to use an existing Gmail account or create a new account. The first time you open the Gmail application on your phone, your Inbox will contain the messages from your Gmail web account. 10.2.1 Opening Gmail On the Home screen, touch > Gmail.
2. Touch to reply. You can also touch Forward. , and then touch Reply all or 3. Do one of the following: • If you selected Reply or Reply all, enter your message. • If you selected Forward, specify the message recipients and add any additional text you want to include in the forwarded message. 4. Touch to send, or touch to save as a draft. 10.2.5 Searching for an Email 1. In the mail list, touch . 2. Enter the search keywords in the box, and then touch Search. 10.2.
2. Touch a pending invitation, and then touch Accept. 10.3.4 Starting a Chat 1. In the friends list, touch a friend's name in the friends list. 2. Use the onscreen keyboard to enter text and chat with your friend. 3. After entering your message, touch . 10.3.5 Setting Notifications for New Instant Messages Whenever you receive an instant message, your mobile phone can play a sound, vibrate, or display an icon.
10.4.1 Enabling the Location Service Before you open Maps to find your location or search for places of interest, you must enable the location service. 1. On the Home screen, touch > Settings. 2. Touch Location services. 3. Select the Google's location service check box, the GPS satellites check box, or both. 10.4.2 Opening Maps On the Home screen, touch > Maps to open the application. 10.4.3 Searching for Places of Interest 1. On the map, touch . 2.
10.5.1 Opening YouTube On the Home screen, touch > YouTube. You will then see the YouTube screen. 10.5.2 Searching for a Video 1. On the YouTube screen, touch . 2. Enter a search keyword, and then touch the Search icon. 3. You will see a number of search results displayed below the notification bar. Scroll through the results and touch a video to watch it. 10.5.3 Sharing a Video From the video list on the YouTube screen, select a video clip and touch share the video. to 10.
3. To check the progress of a download, open the notification panel. Most applications are installed within seconds. To stop an application from downloading, touch the cross (×). After the application has been downloaded and installed on your mobile phone, the content download icon appears in the notification bar. If you want to install a non-Play Store application, touch > Settings > Security, and then select the Unknown sources check box to allow installation of the non-Play Store application. 10.6.
11.1.1 Adding an Account When you add an account, the People application compares contacts from the newly synchronized account with contacts from your existing mobile phone accounts and attempts to merge duplicates into a single entry in People. While it is presented as a single contact entry, the contact data itself is not merged. 1. On the Home screen, touch > Settings > Accounts & sync. The screen displays your current synchronization settings and a list of your current accounts.
2. Touch > Remove account. 3. Confirm that you want to remove the account. 11.2 Customizing Your Account Synchronization You can configure background data use and synchronization options for all the applications on your phone. You can also configure what kind of data you synchronize for each account. For some accounts, synchronization is bi-directional; changes that you make to the information on your mobile phone are made to the copy of that information on the web.
12 Using Other Applications 12.1 All Backup You can back up data using All Backup, which provides the following options: Backup, Restore, Quick backup, Scheduled backup, and Applications. To open All Backup, touch > All Backup on the Home screen. If a microSD card is inserted into your phone, the files backed up are stored in the HuaweiBackup folder on the card by default; if no microSD card is inserted, the backup files are stored in the HuaweiBackup folder in the phone memory. 12.1.
12.1.4 Backing up an Application On the All Backup screen, touch Applications to display the application backup list. Here you can: • Backup: Back up an application installed on your phone. • Restore: Restore an application you have previously backed up. • Manage: Manage an application you have previously backed up. 12.2 Calendar Calendar enables you to create and manage events, meetings, and appointments.
12.2.3 Setting an Event Reminder 1. In any calendar view, touch an event to view its details or an event summary. 2. Touch the Add reminder button to add a reminder, or touch the reminder's button to delete an existing reminder. 3. Touch the reminder time, and then, from the list displayed, touch the length of time before the event when you want to be reminded. When the time comes, you will receive a notification about the event. 12.2.
• Default reminder time: Touch to select the default time before an event for event reminders to occur. 12.3 File Manager File Manager is like having a pocket-sized personal assistant (PA), letting you organize, edit, and delete files and folders. 12.3.1 Opening File Manager On the Home screen, touch > File Manager to open the application. Before performing operations on the SD card list, ensure that a microSD card is inserted. 12.3.2 Creating a Folder 1.
3. In the search box, enter a word contained in the name of the file you are searching for. 4. Touch Go. Your mobile phone will start the search. 5. A list of search results will be displayed. Touch a file in the list to open it. 6. Touch to return to the file manager screen. 12.3.5 Compressing or Extracting Files Your phone supports compressing and extracting files. You can only compress files and folders into .zip files, but can extract both .zip and .rar files. Compressing Files 1.
12.4 Clock Clock displays the date and time. You can also use Clock to turn your mobile phone into an alarm clock. 12.4.1 Opening the Clock On the Home screen, touch > Clock to open the application. 12.4.2 Opening the Alarms On the Clock screen, touch to open the Alarms. Adding an Alarm 1. On the alarm list screen, touch Add alarm. 2. Set the alarm, and then touch OK. Setting an Alarm 1. On the alarm list screen, touch one of the alarms on the screen. 2. Touch Time to set the time of the alarm. 3.
12.5.1 Opening Calculator On the Home screen, touch > Calculator to open the application. 12.5.2 Switching Between Basic and Advanced panel On the Calculator screen, flick the screen to the right or left to switch between Advanced panel and Basic panel. 12.6 Notes Notes features a simple text processor. In the note list, you can add, edit, and delete notes. 1. On the Home screen, touch 2. Touch to create a note. 3. Touch to save the note. > Notes to open the application.
6. Select or clear the Use 24-hour format check box to switch between 24-hour and 12-hour formats. 7. Touch Select date format to select how you want the date to be displayed. 13.2 Setting the Display 13.2.1 Adjusting the Screen Brightness 1. On the Settings screen, touch Display > Brightness. If you want to adjust the screen brightness manually, first clear the Automatic brightness checkbox. 2. Drag the slider left to make the screen darker, or right to make it brighter. 3.
3. Touch OK to save the adjustment. 13.3.3 Changing the Phone Ringtone 1. On the Settings screen, touch Sound > Phone ringtone. 2. In the displayed list, select an option: • Ringtone: Select a preinstalled ringtone. The ringtone plays when selected. • Local music: Select the music stored in the phone or on the microSD card. The music plays when selected. 3. Touch OK. 13.3.4 Changing the Message Ringtone 1. On the Home screen, touch 2. In the message list, touch > Messaging. > Settings > Choose ringtone.
13.4.3 Disabling the Data Service 1. On the Settings screen, touch More... > Mobile networks. 2. Clear the Data enabled check box. 13.5 Adjusting the Speech Rate 1. On the Settings screen, touch Language & input > Text-to-speech output > Speech rate. 2. Select a speed at which the text is to be spoken. 13.6 Protecting Your Mobile Phone 13.6.
13.7 Managing Applications 13.7.1 Viewing an Installed Application 1. On the Settings screen, touch Apps > ALL. 2. In the applications list, do either of the following: • Touch details. , and then touch Sort by size. Then touch an application to view its • Touch an application directly to view its details. 13.7.2 Uninstalling an Application You cannot uninstall the applications that are pre-installed on the system. 1. On the Settings screen, touch Apps. 2. Touch an application, and then touch Uninstall.
• Uninstall any downloaded programs that you no longer use. • Reset your mobile phone. 13.8 Resetting Your Mobile Phone 13.8.1 Backing Up My Data You can use your Google account to back up your mobile phone's settings to Google servers. If you replace your mobile phone, the settings you have backed up will be transferred to the new mobile phone the first time you sign in to your Google account. 1. On the Settings screen, touch Backup & reset. 2. Select the Back up my data check box. 13.8.
2. Make sure that your microSD card has sufficient space to store the new software version. 3. Perform the online update following the onscreen instructions. 14 Appendix 14.1 FAQs How Can I Use a microSD Card to Import Contacts to My Phone from Another Phone? Your mobile phone supports contact files in the .vcf format only. 1. Save the contacts you want to import to your mobile phone to a microSD as a .vcf file. 2. Insert the microSD card into your mobile phone and find the .vcf file using File Manager. 3.
How Do I Stop the Song Playing in the Background? Flick the notification bar downwards to open the notifications panel, touch the music playing notification to go to the music playing screen, and then stop playing the song. How Do I Return to the Call Screen? If you switched to another screen during a call, flick the notification bar downwards to open the notifications panel, and then touch the current call notification to return to the call screen.
HUAWEI H881C V100R001_01 31010LTD
