Huawei MatePad Pro User Manual page 95

You need to obtain the PIN of your SIM card from your carrier before using this function.
1
Go to Settings > Security > More settings > Encryption and credentials to enter the
SIM lock setup screen.
2
Enable Lock SIM card, enter the PIN code, and then touch OK.
To modify the PIN, touch Change SIM PIN and follow the instructions.
You will have to enter a PIN Unlocking Key (PUK) to unlock the SIM card if you exceed
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the maximum number of failed attempts to enter the PIN. A new PIN needs to be set
up once you successfully unlock your SIM with a PUK. Should you also exceed the
maximum number of failed attempts to enter the PUK, your SIM card will be blocked.
The PUK can only be obtained from your carrier.
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Pin a Screen
You can pin the screen of an app so you can stay focused on it. Try this feature when playing
games, watching videos, and more.
Go to Settings > Security > More settings > Screen pinning, and enable Screen
pinning.
When using gesture navigation, swipe up from the bottom of the screen and hold to access
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the recent tasks screen, then touch
the bottom of the screen.
When using three-key navigation, touch
•
on an app preview. To unpin, touch and hold
Safe Mode
Safe mode uses a simplified operating system with only basic functions and pre-installed
apps available. It can be used to locate third-party apps causing system failures.
Safe Mode Functions
After installing certain third-party apps, your tablet may fail to work properly. In this case,
you can enter Safe mode to check whether the problem has been caused by a third-party app
or by the system itself.
If the system is running properly in Safe mode, the issue is likely caused by a third-party
•
app. In Safe mode, go to
and uninstall it after switching back to the normal mode.
If the system runs abnormally in Safe mode, then the system is faulty. Back up your data
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and take your device and proof of purchase to an authorized Huawei Customer Service
Center for assistance.
on an app preview. To unpin, swipe up twice from
to access the recent tasks screen, and touch
Settings > Apps > Apps, find the third-party app in question,
.
Settings
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