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 S5004 DNS S5004
DNS AirTab MW1011 DNS AirTab MW1011
DNS S4007 DNS S4007
DNS S5009 DNS S5009
DNS S5301M DNS S5301M
DNS S5301Q DNS S5301Q
DNS S5701 DNS S5701
DNS SD01 DNS SD01
DNS S3501 DNS S3501
DNS SD01M DNS SD01M
DNS S3502 DNS S3502
DNS SI4301 DNS SI4301
DNS S4001 DNS S4001
DNS S4003 2SIM DNS S4003 2SIM
DNS S4005 DNS S4005
DNS S4006 DNS S4006
DNS S4008 DNS S4008
DNS S4010 DNS S4010
DNS S4501M DNS S4501M
DNS S4502 2SIM DNS S4502 2SIM