About this Manual.............................................. Thank you for choosing the REVVL® 4 In order to keep your device in its best condition, please read this manual and keep it for future reference.
Table of Contents About this Manual................................................................................................... 1 1 Getting Started.................................................................................................. 4 1.1 1.2 1.3 1.4 2 About Your Phone............................................................................................ 10 2.1 2.2 3 Language.........................................................................................................
6.2 6.3 6.4 6.5 6.6 7 Account ......................................................................................................... 39 7.1 8 9 SIM card lock .............................................................................................................................37 Fingerprint sensor.......................................................................................................................37 Face key.......................................................................
1 1.1 Getting Started............................................
Flash Fingerprint sensor Back camera SIM and microSDTM tray Volume keys Power key 5
Recent Apps button • Touch to open a card view of applications you've worked with recently. Swipe up on the screen to remove a specific thumbnail from the list, or touch CLEAR ALL to remove all thumbnails from the list. Home button • From any application or screen, touch to return to the Home screen. • Touch and hold to open Google Assistant. Through this function, you can search for information online, open apps on your phone, send messages, etc.
1.2 Setup Inserting Nano SIM card You must insert your Nano SIM card to make phone calls using your network. Your phone only supports Nano SIM card. Do not attempt to insert other SIM types like Mini or Micro cards, otherwise you may damage your phone. Note: Even if no SIM card is installed, your phone will still power on and you will be able to connect to a Wi-Fi network and use some of the phone's features.
1.3 Home Screen You can bring all the items (applications, shortcuts, folders and widgets) you love or use most frequently to your Home screen for quick access. Touch the Home button to switch to the Home screen. Status bar • Status/Notification indicators • Swipe down to open the Notification panel Swipe left or right to view more screens Touch to open an application, folder, etc. Favorite apps tray • Touch to open the application.
1.4 Status Bar The Status bar appears at the top of your Home screen. Icons indicating your phone's status and new notification alerts appear in the Status bar.
2 2.1 About Your Phone........................................ Power On/Off Hold down the Power key until the phone powers on, unlock your phone (Swipe, Pattern, PIN, Password or Fingerprint) if necessary, once unlocked, Home screen is displayed. If you don't know your PIN code or if you have forgotten it, contact Customer Care. For Safety, please do not store PIN code in your phone. Press and hold the Power key until options appear, then select Power off.
2.2 Battery To optimize your battery life, you may do the following: Turn on power saving mode • Go to Settings > Battery > Battery Saver • Touch TURN ON NOW to activate the battery saving mode. Lower screen brightness • Go to Settings > Display > Brightness level • Lower the brightness by sliding to the left. Screen timeout • Go to Settings > Display > Advanced > Screen timeout • Select the screen timeout duration.
3 3.1 Personalize Your Phone................................ Language Your device supports multiple languages. You can change your phone language by: • Go to Settings > System > Languages & input > Languages. • Touch + Add a language to select a language from the language list. • Touch and hold 3.2 beside the desired language, drag it to the top of the list. Date & time Go to Settings > System > Date & time.
If Automatic time zone is turned off, you will have the following option to manually set the time zone: • Time zone You can select the time zone and region manually. • Time format You can also set the time format as locale default or 24-hour format. 3.3 3.3.1 Display Dark theme Your screen will become black in this mode, which makes it easier to look at your screen or read in dim light. 3.3.
3.3.5 Wallpaper Adjusting Wallpapers • Go to Settings > Display > Wallpaper. • Touch Wallpapers to select from pre-loaded wallpapers. • Touch Photos to select from images that are stored on your device. 3.4 Sound Adjusting volume: • Press the volume keys that are located on the right side of the device to adjust the Ringtone & Notification volume. • You can also go to Settings > Sound to adjust the volume for media, call, ring and alarm. Adjusting tones • Go to Settings > Sound > Phone ringtone.
4 4.1 Application.................................................. Call............................................................................................ Making a call To make a call, touch . Touch to send a message, block the number or view call details Show the dial pad Suggested numbers are displayed as you enter numbers on the dial pad.
Touch and hold to access voicemail Enter the desired number from the dial pad and touch to place the call. Or, select a contact from Favorites , Recents or Contacts by touching the tabs. The number you entered can be saved to Contacts by touching Create new contact. If you make a mistake, you can delete the incorrect digits by touching To hang up a call, touch . .
Answering or rejecting a call When you receive a call: • Slide up to answer; • Slide down to reject; • Touch to reject the call by sending a preset message. To mute the ringtone of an incoming call, press the Volume key. Voicemail Your voicemail is provided to avoid missing calls. It works like an answering machine that you can consult at any time. To access your voicemail, touch and hold To set your voicemail number: touch Phone Settings > Setup > Voicemail number. .
If you receive a voicemail, 4.2 appears in the Status bar. Open the Notification panel and touch Voicemail. Contacts.................................................................................... Contacts enables quick and easy access to the contact you want to reach. You can view and create contacts on your phone and synchronize them with your Gmail contacts or other applications on the web or on your phone. Adding a contact Touch in the contact list to create a new contact.
To exit without saving, you can touch and then touch DISCARD. Editing your contacts Touch in the contact details screen to edit. When finished, touch SAVE to save. Add to/remove from Favorites(1) Touch a contact to view details then touch Touch the star to add the contact to favorites. to remove a contact from favorites. Deleting a contact From the contact list screen: • Touch and hold the contact you want to delete, then touch • Mark the checkbox of all contacts, then touch and confirm to delete.
The contact you have deleted will also be removed from other applications on the phone or web the next time you synchronize your phone. Sharing a contact You can share a single contact with others by sending the contact's vCard to them via Email, Messages, and Bluetooth. Select a contact you want to share, touch and then select Share. Available options From the contact list, you may also make further settings by touching .
4.3 Messaging.......................................................................................... Use the messaging app to send and receive text (SMS) and multimedia (MMS) messages. Creating a message On the Messaging list screen, touch to write text/multimedia messages. Add recipients Type the text message Insert emoticons Sending a text message • Enter the name or the phone number of the recipient in the To bar or touch to add recipients.
Specific letters (accented) will also increase the size of the SMS, this may cause multiple SMS to be sent to your recipient. Sending a multimedia message MMS enables you to send video clips, images, audios and Vcard to other compatible mobiles and e-mail addresses. • Enter the recipient's phone number in the To bar. • Touch the Add text bar to enter the text of the message. • Touch to attach a picture, video, audio or contact. • When finished, touch to send the multimedia message.
4.4 Gmail......................................................................................... Setting up Gmail To set up your email account, swipe up from the Home screen, then select Gmail Select . to add an email address. An email setup process will guide you through the steps to set up an email account. • Select the type of email account that you have and enter the email address and password of the account you want to set up.
• Enter the subject and the content of the message. • Touch to add an attachment. • If you do not want to send the mail right away, you can touch to save a copy. • Touch and Save draft or touch the Back key to send. If you do not want to send or save the email, you can touch and then select Discard. To add a signature that will appear on all of your emails, touch and select Settings, then choose the account that you want to create or modify the signature, touch Mobile Signature to edit.
Option 2. Change your settings to allow less secure apps • Go to the "Less secure apps" https://www.google.com/settings/security/lesssecureapps section in My Account. • Next to "Access for less secure apps," select Turn on. • You can now setup your email using your username and password. If you continue to see a “password incorrect” error, please proceed to Option 3. Option 3.
Schedule view Day view 3-day view Week view Month view Creating a new event You can add new events from any Calendar view. • Touch . • Fill in all required information for this new event. If it is a whole-day event, you can turn on All-day. of • Invite guests to the event. Enter the email addresses of the guests you want to invite with commas to separate. The guests will receive an invitation from Calendar and Email. • When finished, touch Save from the top of the screen.
Deleting or editing an event • To delete or edit an event, touch the event to enter its details screen, touch • Touch to edit the event. and Delete to remove the event. Event reminder If a reminder is set for an event, the upcoming event icon when the reminder time arrives. will appear in the Status bar as a notification • Touch and drag down the Status bar to open the Notification panel. • Touch an event name to view the Calendar notification list.
4.7 Camera...................................................................................... Accessing the camera From the Home screen, touch Camera. If the phone is locked, double-press the Power key to open the camera. Taking a picture • Position the object or landscape in the viewfinder, touch the screen to focus if necessary • Touch to take the picture which will be automatically saved. • To take burst shots, touch and hold or the Volume key.
5 Switch between front/back camera 6 Touch to take a photo 7 Touch to view photos or videos you have taken Making a video • Touch VIDEO to enter the Video mode. • Touch in the center of the screen to start video recording. • You can also touch • Touch to take a picture during video recording. to stop recording. The video will be automatically saved. Further operations when viewing a picture/video you have taken • Touch from camera screen to view the photos or videos you have taken.
4.8 Photos....................................................................................... Photos acts as a media player for you to view photos and play videos. Pictures and videos are displayed by moments and albums in Photos. • Touch the picture/video directly to view or play. • Slide left/right to view previous or next pictures/videos. Working with photos You can work with pictures by rotating or cropping them, sharing them with friends, setting them as a contact photo or wallpaper, etc.
Find the picture you want to work on, and tap the picture in the full screen view. Tap to edit. Set effects such as Auto, West, Palma, Metro, etc. Adjust the picture color. Straighten or Rotate the picture. Personalize your picture with painting or adding words to it .
4.9 Clock........................................................................................ To access clock, swipe up from the Home screen, then touch Clock. Setting world clocks Touch on the clock screen. Touch to add a time zone. Setting alarms Touch Turn on on the clock screen. to enable existing alarm, or touch Touch the clock to set the desired time for the alarm.
Setting timer Touch on the clock screen. • Enter time in the sequence of hours, minutes, and seconds. • Touch to activate Countdown. • Touch Add timer to add another timer in panel. • Touch to deactivate Countdown. • Touch Delete to delete current countdown timer. Setting stopwatch Touch • Touch on the clock screen. to start the timer. • Touch Lap to show a list of records according to the updated time. • Touch to halt the total and lap times. • Touch Reset to start a new timer.
5 Google applications...................................... Google apps are preinstalled on your phone to improve work efficiency and help you enjoy life. This manual briefly introduces the apps. For detailed features and user guides, refer to related websites or the introduction provided in the apps. You are recommended to register with a Google account to enjoy full functionality. Google A web browser with which you can surf the internet.
Drive file storage and synchronisation service created by Google, which allows users to store files in the A cloud, share and edit files. F iles in Drive are kept secure and can be accessed from any device by logging in to your Google account. Files or folders can be shared privately with other Google account users. Play Movies & TV Google Play Movies & TV allows you to watch movies and TV shows purchased or rented on Google Play.
Keep notes A note taking application developed by Google. ou can insert images, lists, and make voice recordings in your notes. You can also set time or locationY based reminders for notes. Google Keep allows you to categorise notes by labels, and notes are searchable based on their colour, whether they have reminders, audio, images, or lists.
6 6.1 Security...................................................... Screen lock From the Home screen, touch > Settings > Security > Screen lock Screen lock allows you to set a screen lock option to secure your phone from being used by others without your permission, activate the following security options: Pattern, PIN, Password or Fingerprint. Whoever turns on your phone will be required to unlock the screen in order to access your device.
6.4 Face key Face key allows you to unlock your device with your facial data. Set it according to the on-screen steps. Ensure that you are facing the phone screen when using face recognition. NOTE: you need to set a pattern, PIN, or password before using face key. 6.5 Smart Lock This function is inactive by default. You need to set a screen lock to activate this function. If Smart lock is turned on, your device remains unlocked when it is safe with you. 6.
7 7.1 Account ..................................................... Software Update To access Software Updates, follow the steps below: • Connect your device to a Wi-Fi network and make sure it has a strong data connection. • Ensure your battery is fully charged before starting the software update. Your device’s current battery level can be found on your device under Settings > Battery. • Go to Settings > System > Advanced > System Update.
8 Safety and Regulatory Information.................. SAFETY AND USE We recommend that you read this chapter carefully before using your mobile device. The manufacturer disclaims any liability for damage, which may result as a consequence of improper use or use contrary to the instructions contained herein. Use of connected devices subject to T-Mobile’s Terms and Conditions.
Use only batteries, battery chargers, and accessories which are recommended by Device manufacturer and its affiliates and are compatible with your mobile device model. Device manufacturer and its affiliates disclaim any liability for damage caused by the use of other chargers or batteries. Please check local laws and regulations in your jurisdiction to learn how to best dispose of your mobile device.
REGULATORY INFORMATION (E-LABEL) Your mobile device uses an electronic label (e-label) that provides regulatory information about your device. To view the regulatory information (such as FCC ID) for this device, on the device, swipe up from the home screen, then tap Settings > About phone > Regulatory & safety. FCC COMPLIANCE Any changes or modifications not expressly approved by the party responsible for compliance of this device voids the user's authority to operate this device.
HEARING AID COMPATIBILITY (HAC) The FCC has established requirements for digital wireless mobile devices to be compatible with hearing aids and other assistive hearing devices. When wireless devices are used near hearing devices (such as hearing aids and cochlear implants), users may detect a buzzing, humming, or whining noise. Some hearing devices are more immune than others to this interference, and wireless devices also vary in the amount of interference that they generate.
Your device includes a radio transmitter and receiver. It is designed and manufactured not to exceed the exposure limits for Radio Frequency (RF) set by the Federal Communications Commission (FCC). The RF exposure limits set by the FCC for wireless mobile devices utilize a unit of measurement referred to as Specific Absorption Rate (SAR), which is a measure of the amount of RF energy absorbed by the body when using a mobile device.
Products that have the below symbol must be taken to collection points at the end of their life: • Municipal waste disposal centers with specific bins for these items of equipment. • Collection bins at points of sale. You can learn more about how to recycle your mobile device by visiting the CTIA website at www.ctia.org/ news/how-to-recycle-your-mobile-device CAUTION: IF BATTERY IS REPLACED BY AN INCORRECT TYPE, DEVICE MIGHT EXPLODE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTION.
RECYCLING INFORMATION Call Recycle Customer Support at 1-855-368-0829 for recycling instructions.
9 Troubleshooting........................................... Before contacting the service center, you are advised to follow the instructions below: • To have optimal operation, fully charge the battery. • To improve the phone’s performance, remove unnecessary files or apps on your phone. • To update your system software, use the System update command in your phone’s settings. • To set your phone to factory default, use the Reset options in the phone’s settings.
My phone can't connect to a network or "No service" is displayed • Try connecting to the network by moving to another physical location. • Verify the network coverage in your current area. • Check that your SIM card is valid. • Make sure your phone’s setting is not in airplane mode. • If you are away from your T-Mobile's network, you may need to enable roaming in the phone’s settings to connect to other network. Roaming charges may apply.
The caller’s name/number doesn't appear when a call is received • If the caller is not in your contact list, you have the option to subscribe to NameID • Your caller may have concealed his name or number. I can't find my contacts • Make sure that your SIM card is not broken. • Make sure that your SIM card is inserted properly. • Import all contacts stored in SIM card to phone. The sound quality of the calls is poor • Adjust the volume during a call by pressing the Volume key. • Check the network strength.
• Start a new Messaging string. You messaging string may have reached its limit. SIM card PIN locked • Contact customer care to obtain the PUK (Personal Unblocking Key) code. I can't connect my phone to my computer • Install Smart Suite. • Check that your USB driver is installed properly. • Open the Notification panel to check if the Smart Suite Agent has been activated. • Check that you have marked the USB debugging checkbox. • Check that your computer meets the requirements for Smart Suite installation.
After Factory data reset is performed, I can't use my phone without entering Google account credentials • After reset is performed, you must enter the original Google account credentials that were used on this phone. • If you don’t remember your Google account credentials, complete Google account recovery procedures. The phone doesn't ring when a call or message arrives • Make sure that Do Not Disturb mode (go to Settings > Sound > Do Not Disturb) is not activated. • Press the Volume key to adjust volume.