Archer A6 ISP connection unstable after latest firmware update
I have an Archer A6(RU) which has worked almost flawlessly for years but recently i decided to do an OTA update to the latest firmware and since then the router has become unstable.
The main page shows that it loses the internet connection to the ISP almost once a day on average. A reboot usually fixes it.
The error message says "Unstable connection". Once it said "there is no cable connected to the WAN port" but that was only once and i contacted my ISP who say everything is fine on their end. When that happens the internet led usually turns red but sometimes it will be off entirely.
Smart Access is disabled and i haven't changed any other settings.
I have seen many threads here about people having similar issues with the latest firmware.
I have also read that it's not allowed to downgrade to the previous firmware. Is it really unsafe? Can anything else be done? Is another firmware update in the works that will fix this?
Thank you for any support.