Mate20 Pro User Guide-(LYA-L09&L29,EMUI10.0_01,EN)

Add Mobile Data Usage Reminders
Add data plans for your SIM cards and usage reminders in Optimizer 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.
Show Data Usage in the Notication Panel
1 On the Data usage screen, touch More data settings and enable Data display.
2 Swipe down from the status bar to open the
notication panel to check your data usage.
Filter and Block Spam Calls
Set dierent block rules to block sales, fraud, and other kinds of spam calls.
Filter and Block 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.
Apps
77