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PiPO M9 pro OTA User Manual

Page 44

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3. Big noise

Check if there is dust in the earphone or speaker. Check if the file is broken.

4. Screen drift or unresponsive screen

To pin the reset button to reset your tablet and power it on again.

5. Application not workable

Possible reasons may be that this app is not compatible with your OS or the

downloaded .apk file is broken so you may need to download a full version.

6. How to delete a Google account?

If an account is added, the account is shown in ―Accounts & sync‖ of ―Settings‖,

where you may also add another account. To delete an undesired account, go

to ―Settings‖ → ―Privacy settings‖ → ―Factory data reset‖. Your tablet‘s internal

storage, downloaded apps, etc. will also be deleted, except the info in your

flash memory. Be careful before you carry out this operation.

7.USB unmounted, SD card unmounted

Some times after inserting SD card or USB, it will show on the tablet that

―unmounted‖, do the factory reset by ―setting‖ – ―backup & factory reset‖, and

then turn off and turn on tablet once again. If fail, you have to upgrade the

firmware.

8.Launcher selection

How to clear the selected launcher after tapping ―always‖