User manual

2 Touch a high data consumption app to set mobile data, roaming data, or background data
usage limits for it.
View and Set the Network Access Permission of an App
On the Data usage screen, touch Network access, then change the settings for apps that
consume a large amount of data (such as video streaming apps) so they can only be used
when you are connected to a Wi-Fi network.
Enable or Disable Smart Data Saver
Enable Smart data saver to prevent apps from using mobile data in the background.
1 On the Data usage screen, touch Smart Data Saver, then enable it. The
icon will
then display on the status bar.
2 If you want to allow unrestricted access to data for some apps even when they are
running in the background, toggle on the switches for these apps.
Add Mobile Data Usage Reminders
Add data plans for your SIM cards and usage reminders in Optimiser to keep you informed of
your data consumption.
1 On the data usage screen, go to More data settings > Monthly data limit and follow the
onscreen instructions to add a data plan.
2 On the More data settings screen, touch Usage reminders. From there, you can set
whether a
notication will be sent or if mobile data will be disabled once the monthly
data limit or roaming data limit has been topped.
3 On the More data settings screen, you can set whether to show data used when the
screen is locked.
Filter and Block Spam Calls
Voice calls are not supported on Wi-Fi only tablets.
Set dierent block rules to block sales, fraud, and other kinds of spam calls.
Filter Spam Calls
1 Go to Phone > > Blocked > and set the block rules.
Alternatively, go to Optimizer > Blocked > to set the block rules.
2 Touch Call block rules and toggle on the switches of corresponding block rules.
Block Incoming Calls from Specic Numbers
You can block incoming calls from specic numbers using either of the following methods:
• Go to
Phone > > Blocked > > Blocklist, touch , then add the phone
numbers you want to block.
Apps
59