RT-AC66U crashing

[Plecko]

Hi,
I have constantly issues with losing WiFi or WAN connection. I try with standard framework and with Merlin but issue is still present. From log I cannot see concrete reason and why is this happening, any idea ?

Log in attachment

Thanks in advance

 

[ColinTaylor]

There's no errors of any consequence in the log. It just appears as if the router was turned off and then on again.

People have reported similar problems with the PSU becoming "weak" with age. Try replacing the PSU.

 

[Plecko]

I just buy new PSU and this is still happening .... any other ideas how to test and analyze what is the issue ?

 

[vincom]

Try a different wall outlet. and/or bad onboard capacitors

 

[Plecko]

I try also different wall outlet and the same ..... I'm not sure what to do and how to test it. Is it maybe issue because I have around 15 devices connected to Router ?

I start know to read reviews about new routers ... and I'm not sure will I pick Asus or something else ... any suggestions ?
I need to cover between 10-20 devices on 100m2.