How to remove all content from M5 before selling?

mmxz300h

I have a lot of private staff on M5 and what should I do to erase all content and settings from it before selling? Factory reset is enough?

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peterwu

mmxz300h dijo:
I have a lot of private staff on M5 and what should I do to erase all content and settings from it before selling? Factory reset is enough?

The default “factory reset” on Android may not be enough to permanently eliminate personal data on your old device.

see this:

https://www.androidpit.com/why-a-factory-reset-doesn-t-wipe-all-your-data

https://www.safewiper.com/tutorials/android-data-eraser.html

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peterwu

mmxz300h dijo:
I have a lot of private staff on M5 and what should I do to erase all content and settings from it before selling? Factory reset is enough?

The default “factory reset” on Android may not be enough to permanently eliminate personal data on your old device.

see this:

https://www.androidpit.com/why-a-factory-reset-doesn-t-wipe-all-your-data

https://www.safewiper.com/tutorials/android-data-eraser.html

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mmxz300h

Thanks for the tips. How to check the data was permanently deleted?

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