Instructions to reset, hard reset, factory reset or restore BML devices

How to reset, reset, factory reset, hard reset on BML devices step by step, instructions for formatting and deleting all content on BML brand devices.
Resetting a BML is very simple by following the correct steps, find your model and find a way to perform the reset step by step. Performing a factory format or reset is very useful when you want to sell or give away your mobile device or it works very slowly due to lack of space.

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