Frequently asked questions on BML mobile phones, tablets and watches

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

BML E19 BML E19
BML E21 BML E21
BML S50 BML S50
BML S55-W BML S55-W