Xperia z wifi failing - Xperia Z Q&A, Help & Troubleshooting

My wifi stopped working since 2 weeks ago after a abnormal crash. Every time when I try to turn on wifi, it keeps saying turning on, but never did. Which causes the Stamina mode not working anymore.(and I think the phone keeps attempting to turn on wifi also increases battery usage) The Bluetooth also stopped working since then. I did factory reset number of times and Repair with PC companion, still not a chance.
Finally, I found a temp. solution, which I completely drain the battery and charge it from 0% to 100% with phone off. It seems this could reset the wifi problem. But once I connect back to my home wifi, it would cause an abnormal freeze(notification led become RED) and then reboot automatically, and then wifi stop working again. I searched a few posts and some people with xperia S had a similar wifi problem, but no solution.
I got a feeling that something crashes the wifi driver, and this cannot be reset either factory reset or SUS repair. Is there anyone here got a similar problem like me? Or anyone could explain what actually happening to my phone?
Thx

wapoo said:
My wifi stopped working since 2 weeks ago after a abnormal crash. Every time when I try to turn on wifi, it keeps saying turning on, but never did. Which causes the Stamina mode not working anymore.(and I think the phone keeps attempting to turn on wifi also increases battery usage) The Bluetooth also stopped working since then. I did factory reset number of times and Repair with PC companion, still not a chance.
Finally, I found a temp. solution, which I completely drain the battery and charge it from 0% to 100% with phone off. It seems this could reset the wifi problem. But once I connect back to my home wifi, it would cause an abnormal freeze(notification led become RED) and then reboot automatically, and then wifi stop working again. I searched a few posts and some people with xperia S had a similar wifi problem, but no solution.
I got a feeling that something crashes the wifi driver, and this cannot be reset either factory reset or SUS repair. Is there anyone here got a similar problem like me? Or anyone could explain what actually happening to my phone?
Thx
Click to expand...
Click to collapse
It is already discussed dude.

thx for the reply. but can u point me to the right thread? i couldnt find it
thx
Sent from my C6603 using xda app-developers app

My WiFi is fine at home
But if I turn on WiFi at work my phone crashes and goes into a boot loop until I turn the router off
Sent from my C6603 using xda premium

thats better than me, at least u able to turn it on. i am stuck in the turning on loop forever and ever no matter if theres is a access point or not. the wifi is not even able to turn on
Sent from my C6603 using xda app-developers app

wapoo said:
thats better than me, at least u able to turn it on. i am stuck in the turning on loop forever and ever no matter if theres is a access point or not. the wifi is not even able to turn on
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
I had the same problem. I was stuck in the turning on loop (same with BT) and I had to replace my Z and now everything is working.

luki0700 said:
I had the same problem. I was stuck in the turning on loop (same with BT) and I had to replace my Z and now everything is working.
Click to expand...
Click to collapse
so this is a hardware problem? u reckon?

wapoo said:
thats better than me, at least u able to turn it on. i am stuck in the turning on loop forever and ever no matter if theres is a access point or not. the wifi is not even able to turn on
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
Did you had any luck with your WiFi? I have exactly the same problem,it keeps turning on without able see any network and the battery discharge faster.This happened to me after installing the app of dsploit,Tried to re-install the rom and re-lock the bootloader but still the same.

You better send to service center for repairing than fix it your self,very waste time and your money.if like to fix yourself better go to buy ap set not original.thing wisely,Man!!

ooi7766 said:
You better send to service center for repairing than fix it your self,very waste time and your money.if like to fix yourself better go to buy ap set not original.thing wisely,Man!!
Click to expand...
Click to collapse
Do you know how much money i will pay? because i have unlocked the bootloader and i think it voids the warranty because i did that but i will relock it when i'll give it to the service center.

i had same trouble then, but when i restore my backup its working great again! :laugh:

fajaRee said:
i had same trouble then, but when i restore my backup its working great again! :laugh:
Click to expand...
Click to collapse
Can you do that kind of backup from cwm recovery mode? Just asking for the next time

adonispag said:
Can you do that kind of backup from cwm recovery mode? Just asking for the next time
Click to expand...
Click to collapse
i didnt know, i just think maybe i've did some mistakes setting or did wrong flash. but in this case it's solved my wifi trouble.

Related

Wifi not working.

Hi,
My 2x fell off from my hand, due to which the wifi has stopped switching on. When I switch it on it shows me Turning on, but nothing happens.
I took it the lg service centre and they told me that I would need to change the MB which would cost me Rs2,300/- ($41.00). As he dismantled the 2x and gave it to me, My wifi switched on and I was able to see the networks and switched off my phone couple of times and still it was working fine but then later again it stopped working. Still the same issue.
Any help or guide would be appreciated very much. Just wanted to get opinions if anyone could help before I put that kind of money.
Thanks...
kekks said:
Hi,
My 2x fell off from my hand, due to which the wifi has stopped switching on. When I switch it on it shows me Turning on, but nothing happens.
I took it the lg service centre and they told me that I would need to change the MB which would cost me Rs2,300/- ($41.00). As he dismantled the 2x and gave it to me, My wifi switched on and I was able to see the networks and switched off my phone couple of times and still it was working fine but then later again it stopped working. Still the same issue.
Any help or guide would be appreciated very much. Just wanted to get opinions if anyone could help before I put that kind of money.
Thanks...
Click to expand...
Click to collapse
have u ever tried FXR WiFi Fix adn rescue from playstore...? it happened to me once, precisely, and got me frustrated.. then I found this app and done!
kodok kriwil said:
have u ever tried FXR WiFi Fix adn rescue from playstore...? it happened to me once, precisely, and got me frustrated.. then I found this app and done!
Click to expand...
Click to collapse
I tried the app but it gets stuck on reading profiles, so its not able to fix the issue. I guess the hardware has a problem
Sent from my LG-P990 using Tapatalk 2

phone vibrates even when switched off! - please help

ok so i got my htc one a couple of days ago and it sees to have a serious problem!
Basically the phone goes through stages of random vibrating every few mins to full on constant vibrating like there is a fan or motor buzzing in there. It even does it if the phone is switched off! Ive just had an episode of it vibrating no stop for 10 mins, didnt make a difference when i switched it off or when i factory reset it!
It seems to overheat or something and only stopped doing it after i had just left it for a while. I have tried to speak with htc about it but they were useless and had no suggestions what soever.
I really need some help here, i bought the phone privately and to all intense purposes it seemed like brand new
hpsauce37 said:
ok so i got my htc one a couple of days ago and it sees to have a serious problem!
Basically the phone goes through stages of random vibrating every few mins to full on constant vibrating like there is a fan or motor buzzing in there. It even does it if the phone is switched off! Ive just had an episode of it vibrating no stop for 10 mins, didnt make a difference when i switched it off or when i factory reset it!
It seems to overheat or something and only stopped doing it after i had just left it for a while. I have tried to speak with htc about it but they were useless and had no suggestions what soever.
I really need some help here, i bought the phone privately and to all intense purposes it seemed like brand new
Click to expand...
Click to collapse
SO you CAN NOT exchange the phone?
if not... root your phone and flash different rom that should resolve problem...at least give it a try!
99piotrek said:
SO you CAN NOT exchange the phone?
if not... root your phone and flash different rom that should resolve problem...at least give it a try!
Click to expand...
Click to collapse
No cant exchange it, only option i might have if i cant get the problem ressolved on here would be to send it to htc for repair but can take up to 2 weeks.
when i got the phone it was still on 4.1 and told me update available to 4.2 so i did that. Thats all i have done , apart from unlocking it from 02 using a code.
its almost like on a computer when its being worked hard etc that you here the fan cut in, thats what it seems like except it sounds like the buzz you get when you first start the phone. sometimes it does this just once every few mins or so, other times it will start doing it and not stop...even when switched off.....everything else on the phone seems to work fine
hpsauce37 said:
No cant exchange it, only option i might have if i cant get the problem ressolved on here would be to send it to htc for repair but can take up to 2 weeks.
when i got the phone it was still on 4.1 and told me update available to 4.2 so i did that. Thats all i have done , apart from unlocking it from 02 using a code.
its almost like on a computer when its being worked hard etc that you here the fan cut in, thats what it seems like except it sounds like the buzz you get when you first start the phone. sometimes it does this just once every few mins or so, other times it will start doing it and not stop...even when switched off.....everything else on the phone seems to work fine
Click to expand...
Click to collapse
Did the device get wet at some point? Sounds like a hardware problem if a factory reset didn't solve the problem.
There's a slight chance it could be a real bad app or an issue with the rom. Maybe running a stock RUU for your device if you can find it might help.
Pretty sure it hasent got wet .
Would be happy to put stock Rom back on it but not sure how I go about reflashing it .
Don't know if this normal or not but when I did a factory reset I thought the device would be wiped completely, all my pictures and videos etc however when I set it back up again I found some videos on there still that I had downloaded to the phone off the net.
Maybe it's not wiping itself correctly either?
Sent from my HTC One using xda premium
hpsauce37 said:
Pretty sure it hasent got wet .
Would be happy to put stock Rom back on it but not sure how I go about reflashing it .
Don't know if this normal or not but when I did a factory reset I thought the device would be wiped completely, all my pictures and videos etc however when I set it back up again I found some videos on there still that I had downloaded to the phone off the net.
Maybe it's not wiping itself correctly either?
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Resetting the device should wipe everything and bring it to the same condition as new.
Go to settings>>Backup & Reset>>Reset phone>>now check "Erase all data", then tap "OK".
If that doesn't work, try to do a factory reset from the bootloader.
hpsauce37 said:
Pretty sure it hasent got wet .
Would be happy to put stock Rom back on it but not sure how I go about reflashing it .
Don't know if this normal or not but when I did a factory reset I thought the device would be wiped completely, all my pictures and videos etc however when I set it back up again I found some videos on there still that I had downloaded to the phone off the net.
Maybe it's not wiping itself correctly either?
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Factory reset will wipe the device but leave the contents of the sdcard untouched which explains why your vids are still there
Appreciate the help guys, thankyou
So, is there any benifit to wiping the device completely over and above what I've done allready?
Today the phone has just done the odd sudden vibration as if you were just booting up, around 5 times in total, nowhere near as bad as last night, don't know why that would be.
Would it be possible to reflash standard firmware?
Is so how would I do it. Phone is completley standard and was in 4.1 prior to the ota update to 4.2, could 4.2 be the problem?
Sent from my HTC One using xda premium
rider5512 said:
Factory reset will wipe the device but leave the contents of the sdcard untouched which explains why your vids are still there
Click to expand...
Click to collapse
IC, but you do have the option to erase the sdcard (storage) from the reset phone menu in settings.
farang4u said:
IC, but you do have the option to erase the sdcard (storage) from the reset phone menu in settings.
Click to expand...
Click to collapse
Yes, I see there is a box to tick to wipe everything.
Think it's worth doing?
Sent from my HTC One using xda premium
hpsauce37 said:
Yes, I see there is a box to tick to wipe everything.
Think it's worth doing?
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
I'd try it. You can back up your pics and music on your PC via HTC Sync first.
Ok so I have tried it but no joy
Still getting the random buzzing/vibration for no apparent reason.
Could it be a bug with the update to 4.2.2?
Can I go back to 4.1?
I'm at my witts end with this now
Sent from my HTC One using xda premium
hpsauce37 said:
Ok so I have tried it but no joy
Still getting the random buzzing/vibration for no apparent reason.
Could it be a bug with the update to 4.2.2?
Can I go back to 4.1?
I'm at my witts end with this now
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Don't think it's a bug with 4.2.2 but a hardware issue.
Couple of other things to try ; download "CID Getter" from the play store, run it and find out your device's CID number. Now search on Google or xda for the RUU for your device's CID number. Download the RUU.exe to your pc, connect your phone to the pc and run the RUU.exe. This will bring the phone back to stock 4.1..
Or you can unlock the bootloader and flash another rom. Step by step instructions can be found on xda
Sorry, don't know of any easy solutions.
Sent from my HTC One using xda app-developers app
farang4u said:
Don't think it's a bug with 4.2.2 but a hardware issue.
Couple of other things to try ; download "CID Getter" from the play store, run it and find out your device's CID number. Now search on Google or xda for the RUU for your device's CID number. Download the RUU.exe to your pc, connect your phone to the pc and run the RUU.exe. This will bring the phone back to stock 4.1..
Or you can unlock the bootloader and flash another rom. Step by step instructions can be found on xda
Sorry, don't know of any easy solutions.
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
thanks for sticking with me on this :good:
I have just followed a a video on here on how to unlock the bootloader and s-off and root - so now good to go
not sure how i put a new firmware on here now though..going to have to do a bit more reading....
i think to start with ill try downloading standard htc 4.1 rom when i can figure out which one it is and how i put it on and then go from there.
ok so just to update this....
last night i have tried the standard google edition rom on my phone and for the first few hours all seemed fine untill 4am this morning when i was woked by the phone doing its random vibrating thing...it was just sat by the side of my bed on charge
Can only think it must be a hardware issue now...but still dont know what or what is triggering it
hpsauce37 said:
ok so just to update this....
last night i have tried the standard google edition rom on my phone and for the first few hours all seemed fine untill 4am this morning when i was woked by the phone doing its random vibrating thing...it was just sat by the side of my bed on charge
Can only think it must be a hardware issue now...but still dont know what or what is triggering it
Click to expand...
Click to collapse
You tried everything so it's has to be a hardware issue. Maybe the vibration starts when the device gets warm. Sorry we couldn't fix it.
Sent from my HTC One using xda app-developers app
farang4u said:
You tried everything so it's has to be a hardware issue. Maybe the vibration starts when the device gets warm. Sorry we couldn't fix it.
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
My HTC one has been doing the same thing. Vibrating randomly even when powered down. Brought it back to Sprint and had them order me a new phone. The only way to stop it from vibrating when powered down was to bang it on a hard surface, then it would stop. Crazy!
Vibrating non stop
My HTC One had been vibrating cotinuously too. I kept slapping the upper part of the phone to stop it from vibrating. However, this worked for the initial few days only. Later, it continued to vibrate continuously without stopping at all ! In the night I left the phone in the other room while it was still vibrating and the next morning the phone wouldn't charge at all! Now the phone is not booting/ charging. It is dead! Any leads?
EDIT: I slapped the upper part again, it suddenly woke up from the dead! It is charging now, the LED is red too!! But it is still continuously vibrating. I have left it to charge as of now, but please help with this vibrating problem. Any ideas?
I've had the same issue with my M7 today.
There were no software updates or any new apps lately.
It all emerged when i was pressing the home button (to exit from some app) and at the same time an incomming call started.
I have tried:
switching it off - did not help
Changing volume setting silent\vibe\sound a couple of times - no effect
Soft reset - no help
Hard reset - no help
Slapping with upper side of the phone against my had - helped for some time, the it started again
Seems like hardware issue.
Currently working solution for me:
Switch off the option "Vibrate on keypress" in Settings ==> Sound & notification
UPD: had to turn off all the vibrations
So far so good. Apparently there is some issue with vibe motor, and it just does not stop. I assume that by disabling that option it is not getting started and thus no constant vibe follows.
UPD 2 Fixed:
Issue reoccurred on hitting the device against my palm.
Had to disassemble it, there are a couple of instructions on youtube, i used plastic cards.
Motor was spinning even with a switched off device. Had to unplug and plug the motor a couple of times and it helped.
Turned on all vibrations in settings, no issues so far.
Hope that helps.

[Q] my xperia x8 turns on and off again and again

Hello everyone.
I just got my xperia x8 from my brother because he didn't know how to fix it.
The phone seems like it has not even a scratch.
The issue is that everytime i turn it on it is just turning on and off and on and off again and again.
I don't even have time to input my pin.
The battery always seems to be drained although i charge it occasionally.
I have updated it's os with pc companion, but it keeps doing the same thing.
Is there anything that i can do to fix it?
Mr Skatosakoulas said:
Hello everyone.
I just got my xperia x8 from my brother because he didn't know how to fix it.
The phone seems like it has not even a scratch.
The issue is that everytime i turn it on it is just turning on and off and on and off again and again.
I don't even have time to input my pin.
The battery always seems to be drained although i charge it occasionally.
I have updated it's os with pc companion, but it keeps doing the same thing.
Is there anything that i can do to fix it?
Click to expand...
Click to collapse
try to flash stock frimware through flash tools(this wipes the data & reinstalls the system partition)
Normally flashing fixes all software fault but if your hardware is damaged so you shouldnt be hopeful.
I think its a sw problem but even an empty battery can cause exactly the same react.(put another battery then try flashtools)
Hope i could help you
Sent from my E15i using Tapatalk 2
Mr Skatosakoulas said:
Hello everyone.
I just got my xperia x8 from my brother because he didn't know how to fix it.
The phone seems like it has not even a scratch.
The issue is that everytime i turn it on it is just turning on and off and on and off again and again.
I don't even have time to input my pin.
The battery always seems to be drained although i charge it occasionally.
I have updated it's os with pc companion, but it keeps doing the same thing.
Is there anything that i can do to fix it?
Click to expand...
Click to collapse
Did he do any modifacations to the software?
If not, seems like a battery problem to me. Anyway try to flash stock rom.
Btw your username is...
stamatis said:
Did he do any modifacations to the software?
If not, seems like a battery problem to me. Anyway try to flash stock rom.
Btw your username is...
Click to expand...
Click to collapse
that's our little greek secret... no modifications to the software but he kinda had troubles with this mobile for the whole period of time he owned it.he didn't receive messages in the particular device as far as i can remember. the battery doesn't seem to have anything wrong though.it is just sliiiightly puffed but nothing that alerting.i mean i havent charged it for a long time and it can still power the mobile's "neverending loop". if there was a problem wouldnt it not turn on at all or something? i don't have an extra battery and i'm thinking of getting through with the flash stock romafter i charge it a bit.. should i? and if yes, how? i've never done that (a guide would be great )
Mr Skatosakoulas said:
that's our little greek secret... no modifications to the software but he kinda had troubles with this mobile for the whole period of time he owned it.he didn't receive messages in the particular device as far as i can remember. the battery doesn't seem to have anything wrong though.it is just sliiiightly puffed but nothing that alerting.i mean i havent charged it for a long time and it can still power the mobile's "neverending loop". if there was a problem wouldnt it not turn on at all or something? i don't have an extra battery and i'm thinking of getting through with the flash stock romafter i charge it a bit.. should i? and if yes, how? i've never done that (a guide would be great )
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=35338935&postcount=2
stamatis said:
http://forum.xda-developers.com/showpost.php?p=35338935&postcount=2
Click to expand...
Click to collapse
links don't work. i found the stock rom. all i need now is flashtools. Working link anyone?
I got it done. i flashed it succesfuly and was able to work with it while connected to my laptop. once i unplugged it, it went off after 2 minutes. Now all i have to do is buy a new battery.Thank you guys. i just got a free x8 from my stupid brother

[Q] Htc One m7 -wifi stuck "turning on"

Hei guys !
I have a htc one with unlocked bootloader and s-off.
Yesterday my phone started to experience some trouble with the wi-fi connections. When i turn on the wi-fi it remains stuck on "turning on" and i can't turn it off anymore. I tried to more options by clicking on the 3 dots in the right corner but no succes..all options but "Advanced" are greyed out.
I already tried to flash a custom rom (Viper rom) and reflashed stock ruu and the problem persisted.
Any of you experienced similar problems?
I had that problem on another type of phone. It was hardware. You've already factory reset and changed the OS. The only other thing I can think of is to pull the battery (and you probably don't want to do this yourself). Good luck. I would send the phone in for warranty repair, if you can.
Unfortunately i can't rma the handset for repair because it was bought second hand.
I thought maybe it was another way to resolve this issue.. I found it odd because while i was using the device over the wifi connection it just disconnected and would not connect back on. No other glitch , fireworks or nothing..
Same problem here,
it suddenly stopt working.
it trying to connect and stays there.
reboot is fixing it for a few minutes and problem is there
again.
i have the problem on multiple networks.
new firmware flashing didnt help,
new OS didnt help,
new Recovery didnt help...
I have the same exact problem.
It did turn on randomly one night after restoring a back up. Stayed on all night, gone in the morning.
GeneFitz23 said:
I have the same exact problem.
It did turn on randomly one night after restoring a back up. Stayed on all night, gone in the morning.
Click to expand...
Click to collapse
Are u on custom Rom?
Did u fix the problem or does it still persists?
Sent from my HTC One using XDA Premium 4 mobile app
Gerton said:
Are u on custom Rom?
Did u fix the problem or does it still persists?
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Im on ViperOne and the problem is still there.
I Wil go back to stock soon and try if that helps. Don't think it will cause I think it's hardware related. But have to go stock when I want it to sent in for warranty.
Sent from my HTC One using XDA Premium 4 mobile app
I bought a brand new second One M7 and flashed a backup from the "old" one. WiFi is working.
Running ARHD with experimental 14.11 I did a factory reset within TWRP 2.6.3.3 recovery on the "old" One and until now WiFi is already working for a day.
I thought it was hardware related but why is the "old" One working again....
And why is the new One has working WiFi with the exact same copy of OS....
Strange
Edit,
The "old" One WiFi stopt working.
Suddenly it was gone.
Going back to stock with that one and sent it in for repair.
Sent from my HTC One using XDA Premium 4 mobile app
After a lot of sending and receiving, the phone stayed at HTC and they sent me an m8 for the inconvenience...
Ok. So I can't tell u guys what the problem was.
Hola, I seem to have a similar issue to the OP. After flashing a 5.1 GPE ROM, wifi never worked again.
I tried different ROMs, different TWRP, different firmwares, and even reformated partitions using mkfs.ext4. Wifi still stuck at "Turning on..."
Do you guys have any ideas? Thank youuuu!
Try going to the root folders and delete the wifi folder from data/misc then restart the phone. Might work.
After running the command below on Maximus HD 46, I was able to turn on WiFi, but the connection would be unstable, with the adapter often turning off and on.
Code:
su
restorecon -FR /data/media/0
pwraggcan said:
Try going to the root folders and delete the wifi folder from data/misc then restart the phone. Might work.
Click to expand...
Click to collapse
I tried removing wpa_supplicant.conf. Tried removing the entire folder, connection still resetting randomly.
How I fixed this issue.
bag3ra said:
Hei guys !
I have a htc one with unlocked bootloader and s-off.
Yesterday my phone started to experience some trouble with the wi-fi connections. When i turn on the wi-fi it remains stuck on "turning on" and i can't turn it off anymore. I tried to more options by clicking on the 3 dots in the right corner but no succes..all options but "Advanced" are greyed out.
I already tried to flash a custom rom (Viper rom) and reflashed stock ruu and the problem persisted.
Any of you experienced similar problems?
Click to expand...
Click to collapse
Hello. I have created an account here just to share how I fixed this problem because I couldn't find that solution posted on any forum. It might be helpful for someone, but also I might have been the one that caused the issue in the first place. I have a rooted HTC One M7 running 5.0.2.
So, the "Turning on..." for me occured once my phone's battery completely drained. I have plugged the phone in the charger and it displayed 0%. Once the charge level reached 1% I turned on the phone and almost immediatelly turned mobile data off and wifi on. It was then when it got stuck. I have tried almost all the accepted solutions and none of them worked. As I didn't have time to keep trying to solve the issue I left the phone as it was, not trying to connect anymore but saying "Error" under Wifi in Settings.
I thought about what might have caused this and remembered that I have recently tried to use my phone as a wifi extender using the app called "fqrouter2". Within the app there is an option in configuration "Disable Wifi P2P" that should be, as recommended by the app, disabled if the app failed to work. I have, of course, tried it but it didn't work anyway. I have uninstalled the app and that was it. Wifi worked fine until my phone died. So I decided to reinstall the app and try the "Restore Wifi P2P" option. After restoring it I uninstalled the app and power cycled my phone. When it turned on wifi started working again as if nothing ever happened.
As I said, I might have been the cause of the problem in the first place and I doubt somebody had the exact same situation as mine, but I'll leave this here, just in case. Cheers

xperia z turn off constantly!

hello.
my xperia z c6603 (4.4.2)
is constantly turning off!
the problem started yesterday when i was using some app in my phone.
suddnely it crashed and turned off. i tried to power on the phone but it never passed the boot screen.
when i connect my device to a pc,it is working perfect.but if i discconect it, it turns off by itself and wont turn on.
please help!
UPDATE: the phone also working if connected to a charger
visual_boy said:
hello.
my xperia z c6603 (4.4.2)
is constantly turning off!
the problem started yesterday when i was using some app in my phone.
suddnely it crashed and turned off. i tried to power on the phone but it never passed the boot screen.
when i connect my device to a pc,it is working perfect.but if i discconect it, it turns off by itself and wont turn on.
please help!
Click to expand...
Click to collapse
try restoring firmware
androidtweaker1 said:
try restoring firmware
Click to expand...
Click to collapse
tried that also. restored via pc companion but problem. problem not solved
visual_boy said:
tried that also. restored via pc companion but problem. problem not solved
Click to expand...
Click to collapse
try using flashtool to install the firmware
androidtweaker1 said:
try using flashtool to install the firmware
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Click to collapse
can you please provide me with a guide\thread that shows how to do that?
visual_boy said:
can you please provide me with a guide\thread that shows how to do that?
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there are lot of tutorials in the forum, use the search box
androidtweaker1 said:
there are lot of tutorials in the forum, use the search box
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it didn't helped.
i found that this problem happend to many people with xperia z(x) smartphones.
you can see this post here:
h x xp://talk.sonymobile.com/t5/Xperia-Z-ZL-ZR/Xperia-ZL-turns-itself-off/m-p/416711#U416711
is there any chance that if i replace the battery the problem will be solved? (i know how to teardown smartphones)
visual_boy said:
hello.
my xperia z c6603 (4.4.2)
is constantly turning off!
the problem started yesterday when i was using some app in my phone.
suddnely it crashed and turned off. i tried to power on the phone but it never passed the boot screen.
when i connect my device to a pc,it is working perfect.but if i discconect it, it turns off by itself and wont turn on.
please help!
UPDATE: the phone also working if connected to a charger
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Same problem occured to me. i was playing nova 3 on my device when it suddenly turned off. it orked for 15 min after reboot but then again the same problem. It worked normally when it is connected to charger for almost a week but now it is not working on charger also. what to do??? will battery replacement solve my problem???????
Kruns said:
Same problem occured to me. i was playing nova 3 on my device when it suddenly turned off. it orked for 15 min after reboot but then again the same problem. It worked normally when it is connected to charger for almost a week but now it is not working on charger also. what to do??? will battery replacement solve my problem???????
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yes indeed. i replaced my battery and the phone works great since.
you can find replacments at ebay. good luck.

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