Frequently asked questions on Blue mobile phones, tablets and watches

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

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