@SHOWMIKAHMED4 support send me this when i ask for the same: https://www.tp-link.com/us/support/faq/1482/ i "fix" my problem, doing a factory reset and config again all (dont by a backup config)...

@Marvin_S - After the update, the c80 dies every time, sometimes I have to turn it off to get it working again. - The internet cuts out constantly (this didn't happen with the previous version). - I...