@lankylad Just to confirm, my router has Firmware Version: 1.1.0 0.9.1 v0001.0 Build 210803 Rel.55933n Hardware Version: TL-MR6400 v5 00000001 When I try to upgrade online, I get the message "Your...

@lankylad Thanks I was using the latest version on this page? https://www.tp-link.com/uk/support/download/tl-mr6400/v5/#Firmware When I try to download from the link you provided, there doesn't seem...

I have downloaded the latest firmware for this hardware from tp-link (201207 dated 2021-05-07) , but am getting the error 71211

@woozle Thanks. I guess I'll need to stick to my Raspberry Pi solution

@lankylad Is there any other forum where I can get some help?

My Network Provider in the UK (EE) will not allow any data connections which start outside the network. This means that the OpenVPN solution will not work as external clients cannot make the incoming...