as the title says when i connect my phone to the range extender it works with internet access but when i connect to the router itself it doesn't work at all .

i've faced this problem a copple months ago and i didn't bother searching so i just didn't use my phone at all and when i tried using it after like 2 months it was fully working even when i connect to the router but now i got the same problem and i don't want to wait another 2 months for it to be fixed.

i tried to look for solutions but all of them seemed to be for Pcs only.

i tried searching for all possible solutions for androids and i couldn't find any that worked.