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

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

DNS SI4301 DNS SI4301
DNS SD01M DNS SD01M
DNS SD01 DNS SD01
DNS S5701 DNS S5701
DNS S5301Q DNS S5301Q
DNS S5301M DNS S5301M
DNS S5009 DNS S5009
DNS S5008 DNS S5008
DNS S5005 DNS S5005
DNS S5004 DNS S5004
DNS S5002 DNS S5002
DNS S5001 DNS S5001
DNS S4705 DNS S4705
DNS S4704 DNS S4704
DNS S4703 DNS S4703
DNS S4701 DNS S4701
DNS S4509 DNS S4509
DNS S4508 DNS S4508
DNS S4507 DNS S4507
DNS S4506 DNS S4506