Deco M4 solid red lights
Hi
I have deco m4's since Aug 20. One connected to my sky router via ethernet. One in kitchen ground floor and one upstairs in a bedroom.
Worked brilliantly from Aug 20-Dec 20 in router mode which was default. Then all of a sudden solid red lights. Sky router still providing internet when the deocs go red (tested). Tp link support say it should be in access point mode not router mode as its connected to my sky router.
Now in access point mode still getting solid red lights intermittently. Have to switch off main deco and restart a few times and then works for a few days and then solid red lights.
Bit lost what to do. Tried to stop my sky routers wifi as i read this might be causing interference but dont know if true. When do this my sky q box does not like connecting to the deco network (common issue by sound of it).
Can anyone provide any help please? Any experience of solid red lights? Already deleted the network and created a new one too. Someone has suggested solid red lighrs means they are faulty. Really need this work for my job.
Thanks in advance.
Michael