@woozle Yes, I know TL-WA850RE is not support 5 GHz, that's why I need to separate the 2.4Ghz and 5Ghz to make it available. The tricky problem is, the 2.4Ghz and extender are working normally but...

@terziyski Thank you for your reply, but I think the problem is not because of the extender, cuz i just separate the 2.4GHz and 5 GHz to make the TL-WA850RE can catch 2.4GHz, but now the 2.4Ghz and...

@terziyski Thank you Terziyski and sorry for the late reply. I try to reset and finally successfully set up the extender, but in recent days, the 5Ghz is not working, and the setting of wifi shows...

I'm using model VX220-G2v and TL-WA850RE, several problems occur when i try to set up. The first thing is that after i try to separate 2.4 Ghz and 5Ghz, the 5Ghz one still working but the 2.4Ghz...