Can't turn on wifi & bluetooth!

Aug 22, 2014
11
2
0
May problem with antena or ic

Sent from my SM-N920P using XDA-Developers mobile app
I have this problem too, actully wifi and blutooth become very weak and i must go to near the modem and blutooth become very weak too...
and i didnt any invasive work on my phone... is this a softwere problem? or hardwere?
I'm in stock rom and lock bootloader...
To solve this Recently i flashed phone and wifi and blu problem was'nt fix, i think this is a hardwere problem but why this happen???
 
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Marcos Paulo

Senior Member
May 23, 2010
52
0
0
Belém, PA
I have been dealing with this problem for a few weeks ago. I also noted that I can't turn fm radio on. I reset my phone and now I also can't see the 9 dots icon with takes me to app list. I'm using stock rom I didn't install bootloader, scoff and none of these advanced stuff.
 

stevepavesi

New member
Feb 17, 2017
4
0
0
bad news

I have been dealing with this problem for a few weeks ago. I also noted that I can't turn fm radio on. I reset my phone and now I also can't see the 9 dots icon with takes me to app list. I'm using stock rom I didn't install bootloader, scoff and none of these advanced stuff.
bad news.
I have this same problem a few months, according to a person specialized in htc, all the devices of the one line are having serious problems of hardwere, where a part responsible for the signal power fails by oxidation of the solder causing the problem, becomes unviable The repair due to the risk of resolda of the plate cause a general failure in the device, the chances are 50% of success. The low chance of success is related to the type of solder used, being able to use the resolda to damage the plate of low thermal resistance. Sorry for the bad english of google.
 

aviotron

Member
Aug 20, 2012
42
27
38
same issue, must be due to age of the phone

bad news.
I have this same problem a few months, according to a person specialized in htc, all the devices of the one line are having serious problems of hardwere, where a part responsible for the signal power fails by oxidation of the solder causing the problem, becomes unviable The repair due to the risk of resolda of the plate cause a general failure in the device, the chances are 50% of success. The low chance of success is related to the type of solder used, being able to use the resolda to damage the plate of low thermal resistance. Sorry for the bad english of google.
I also felt that its an issue due to age. And now you have given the most probable cause. Thanks!

I am facing the same problem, resetted it, flashed it , neither thing works :(

Its so bad, a device is showing its age!
 

Belgarionbg

Senior Member
Mar 27, 2015
75
33
0
After almost year and a half of normal use I got the same problems.
knock at the area right below the rear camera. i fixed by this physical way...
You've got to be kidding me! *_*
thanks man it worked wonders for my phone.
Yep, this method actually works. What the hell...

Now wifi, bluetooth and gps are working as it should be.

This saved me from buying new phone so I`m really thankfull. :highfive:
 
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31dinu

New member
Apr 14, 2018
1
0
0
knock at the area right below the rear camera. i fixed by this physical way...
Worked like a magic. At 1st it was only wifi was not working.. but after I've done some research i found out that Bluetooth and also fm radio too not working.

Knocking below cam worked. Thanks very much.

Btw.. one more question.. my rear cam don't focus. Its all blury.. any suggestions?
 

Jmamp897

New member
May 6, 2018
1
0
0
Help me i can't turn on wifi neither bluetooth.
It's on stock & unrooted.
First Open your backcover on your phone
Knock on your back camera
Again it will be work.

---------- Post added at 08:16 PM ---------- Previous post was at 07:58 PM ----------

Help me i can't turn on wifi neither bluetooth.
It's on stock & unrooted.
Remove your back cover of your phone
Knock 5 time down side on back camera
Again it will be 100% working
Plz like or comment

---------- Post added at 08:21 PM ---------- Previous post was at 08:16 PM ----------

Help me i can't turn on wifi neither bluetooth.
It's on stock & unrooted.
Knock 5 times below on rear camera
 

sagor1

Senior Member
Mar 25, 2012
310
30
0
First Open your backcover on your phone
Knock on your back camera
Again it will be work.

---------- Post added at 08:16 PM ---------- Previous post was at 07:58 PM ----------



Remove your back cover of your phone
Knock 5 time down side on back camera
Again it will be 100% working
Plz like or comment

---------- Post added at 08:21 PM ---------- Previous post was at 08:16 PM ----------


Knock 5 times below on rear camera
It's very old thread.
Sold this phone years ago.