Hi @Kevin_Z, I tried all the suggested options but nothing worked. The problem is I forgot to take a backup before upgrading the firmware, is there a way to rest it to previous version?

@Kevin_Z Yes, I upgraded recently only, I will check the steps which you have provided and will let you know.

Hi TP Link Support/ Community, I have been using Archer C20 since 4 years now and never had any issue for WIFI range and Internet connectivity was very smooth but after recent firmware upgrade I am...