@tokay Good news, they sorted out a beta firmware update. I installed it a couple of weeks ago and the problem happened again. I realised that the firmware only updated one deco. Bit of a challenge...

@xslide Hi xslide, sorry for the slow reply. I've been waiting for the issue to re-appear so I can take screenshots and provide to TP-link by email. I have a new ticket with all the information...

@xslide I've had a pair of Deco M4's since June 2020. I've been having this odd issue for a while: Both Deco's set up as Access Points only. When my 4G router, which is also the DHCP loses internet...