Frequently asked questions on GDL mobile phones, tablets and watches

Answers to frequently asked questions on GDL devices. Reasons for a hard reset or reset a GDL, Is it safe to do a hard reset or format in a GDL?, What data is deleted when performing a hard reset in a GDL?, What should I do before doing a hard reset?, Can I install Fortnite on my GDL?, I forgot the PIN code of my GDL, I forgot the unlock pattern, How to make my GDL faster?, How to update my GDL? How to backup my GDL?

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