@arye67 Hi gosef Thanks for your response the MODEL is RE505X and ver:2.0 .The speed with my PC is as with a phon. I try to change the channel to 1 from auto and Did not improve the situation .the...

I use with my Rang Extender as access point .ther is cable network frome my router to Rang Extended.When I checked the the internet speed by phon is very poor like 50 m.b in 2.4GHz .and if I work...