Instructions to reset, factory reset, factory reset or restore Guophone devices

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

Guophone V19 Guophone V19
Guophone X3 Guophone X3
Guophone XP9800 Guophone XP9800
Guophone V88 Guophone V88