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

How to reset, reset, factory reset, hard reset on Gresso devices step by step, instructions for formatting and deleting all content on Gresso brand devices.
Resetting a Gresso 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.

Gresso Radical R3 Gresso Radical R3
Gresso Radical R1 Gresso Radical R1
Gresso Radical R2 Gresso Radical R2