@barisgkuyu I have the same problem with the exact same router. It is pretty frustrating that after seeing a lot of people saying good stuff about it then actually using it which turns out messed up.

barisgkuyu wrote

so ı got this modem recently and ı have a lot of issues with it. ı have ethernet and wifi connection with different devices at the same time. ı am getting unstable ping result both 5ghz and 2.4 ghz on my laptop which uses Wİ Fİ. so ı am from TURKEY. ı play CSGO and sometimes ping reaches 999ms and its unacceptable. what should ı do. how can ı get my wifi connection more stable. ethernet connection on my desktop looks fine; low ping etc.

Hangi internet sağlayıcısını kullanıyorsun?