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