How do I change the administrative username or password of TP-Link device?
TP-Link Router Login
How do I change administrative password on TP-Link ADSL router?
M7200 V2 User Guide | TP-Link
How to factory reset TP-LINK Archer C60 v2.0 router - Default Login & Password - How to Factory reset Your Router - Routers' Specifications, Manuals and Factory reset Information