Tried upgrading a ER605 v1 from firmware 1.3.0 Build 20230511 Rel.51317, fails Both from the prompt/ using the auto-upgrade, as well as manually. Same error both times - autoupgrade error is " [Failed

this is what you have to use: the picture has the complete text Tplink isn't willing to paste the whole thing Edit Dynamic DNS Service Provider Custom Status Enable Interface WAN Username: your email