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

Table Of Contents
You can also go to Optimizer > Blocked > to set block rules.
2 On the Block rules screen, touch Update number database, set network requirements
for updating the database, and your phone will regularly update it accordingly.
Block Messages from Specic Numbers
1 Go to Messaging > > Blocked > > Blocklist.
2 Touch and add the numbers you want to block. SMS and MMS messages sent by
these numbers will all be blocked.
Block Messages Containing Specic Keywords
1 Go to Messaging > > Blocked > > Keyword blocklist.
2 Touch
and add the keywords to be ltered. All messages containing these keywords
will be blocked.
Set Whether to Receive Notications for Blocked Messages
Go to
Messaging > > Blocked > > Receive notications and set whether to
receive notications when messages are blocked.
Virus Scan
Virus scan is enabled by default. Your device will automatically scan for and remove hidden
viruses to ensure a secure operating environment.
Check Security Status
Open Optimizer and touch Virus scan to view the security status of your device.
Enable or Disable Online Virus Scan
Go to Optimizer > , touch Online virus scan, then select:
Wi-Fi only
Wi-Fi and mobile data
You can also select Never to disable this feature.
One-Touch Optimization
Use the OPTIMIZE feature of Optimizer to keep your phone in an optimal state.
Apps
79