@TP-Link i would like to use the router as wireguard client to connect to a company vpn

@TP-Link TP-Link wrote Hi, I did not see your current firmware in the database, and is this the first version of your modem? Or did you update this firmware somewhere else? I just bought the Router...

I got error code 71211 as i try to upgrade MR400 Firmware to geht manual Band selection. Current firmware‪ 1.4.0 0.9.1 v0001.0 Build 201230 Rel.32867n Hardware Hardware Version:‪Archer MR400 v4...