@adios Hi, Is your 5g configured a/n/ac ? Have no problem with a 5g 40mhz device. Most of my devices using 80mhz.

@adios Hi, Sorry I have not given any explanation. There are many users that installed the 1.3.6 Beta Firmware for Archer C6 EU V2 to cure many bugs that came with 1.3.0 . There are many threads here...

adios wrote Has anybody tried this 1.3.6 beta? I have to work and don't have time to change the router to test it. @adios With beta 1.3.6 i lost 2.4ghz 2 times a day. More frequent for me. But others...

@AldaSoggn Ok , what is different you have to reboot. I can only do disable and enable to get the 2.4 ghz to work again. My settings: 5ghz guest is on 2.4ghz guest off (enable kills the whole 2.4ghz...

@AldaSoggn AldaSoggn wrote @Kevin_Z Same problem here! 2,4 GHz stops working after approx. 20h of use. Only a restart can solve it. 5GHz wors fine. This is really annoying! I bought this router...

@JJvZ32 Set same SSID and password for each wireless band and see what your clients do. Or use it with a OneMesh device like Tplink RE300 to use automatic roaming. Best Regards