Hi Steve! I managed to upgrade the firmware successfully. I'm still checking some issues with PPSK without Radius (i'm in touch with support), that I had with firmware 1.1.4 (users are now checking...

@marcle Pls note that TP-Link removed firmware 1.1.3 from their web page and released firmware 1.1.4, which is fixing the bug. I've installed 1.1.4 and so far works fine, stable and most importantly...

Tx. I tried that - didn't work for me (I've tried for one AP - maybe works on other models)

@tVSf I've tried that with one AP and unfortunately it didn't work (i.e. I turned off all WLANs and turned them again). The only thing that worked was to create a new WiFi from scratch

@GoodOmens Cannot comment on your specific issue, however I understand that TP-Link is aiming to issue a firmware update next week for ER7212PC. It is supposed to address issues with restoring from...

@mimi234 TP-Link support is on the case and claim they have isolated the issue. Waiting for firmware update...