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