@123456789abc If you remember your administrative password you can change it from here: If you can't remember that password, you have to reset the device to its factory defaults by pressing the reset...

@gc089627 You can't upgrade the FW with release for a different HW version. Better contact your local tech support with issue details - here.

@zla You can't. You should have done a configuration backup while you've remembered your password. In any case, if you forgot the administrative password you have to reset the router and...

@WadiTech If you forgot your router administratve password you have to reset the device to its factory defaults and re-configure from scratch. Press the reset button for about 10 seconds to reset the...

@SantaMan Easymesh (AX23) and Omada mesh (EAP225) are different technologies and they can't be mixed to build a mesh - details.

@superfly71 TBH, I am not aware of any TP-Link 4G LTE router with a VPN client feature implemented.