I cannot enable WiFi on my phone

"Open backcover on your phone

Knock 5 time on your back camera

Again you can access this

Update (05/06/2018)

No need to root

Open backcover on your phone

Knock 5times on your back cameras

Again you can access

Plz like or comment if it's working"

"Hi. Lot customers have wifi problem on HTC devices with different models. I have One E9+ with wifi problem. Problem was sometimes wifi cant turn on. Sometimes is show that wifi is turned on but that cant find a wifi network. In other around devices thay can show few wifi networks but my htc doesnt. I try with soft and hard reset, doesnt help. I speak with man who repaired cellphones, he answer me that he seen lot htc phones with same problem. Now how i can fix problem instantly was clikcking with my finger on cover on behind ( battery cover, little bit down from camera lens) and after that wifi function work, but not to long mybe few hours. This is my 3rd HTC on 2 devices i have same problem one and one e9, with desire hd i have problem with gprs. I told myself its last htc device which i bought. Never more!

I send phone to official repairment, thay told me that was fisical damage and guarantie doesn cover. I cant belive because i save phone extremly."

My phone get WiFi buat can't open anything

Yes i cant connect to a wifi .and others are connected

"Had same problem with htc one m8s since marshmallow update, kept getting 'disabled' message and 'unable to connect' messages when trying to login to home WiFi but no problem on hotspots.

Noticed hotspots security mode were WPA2-PSK and home was WPA-PSK/WPA2-PSK. So I logged into my router and changed the security mode at home to WPA2-PSK and hey presto able to log in.

Just had to login again with all gadgets though because security mode had changed.

I had already rebooted phone and router and contacted htc support but none of these worked till I did above."