Serious Xperia Z WiFi + Bluetooth problem! - Xperia Z Q&A, Help & Troubleshooting

Hi. My xperia z froze at a game's loading screen and was stuck until I hardreseted it by holding power + vol up. After that, the boot time became extremely long. When the phone finally started I were about to connect to my WiFi, but the WiFi won't turn on! It just says activating, and stays like that. The same thing with bluetooth! Everything else seems to work, but the boot time is still really slow. I've been thinking about flashing CM10.1, if I will need to do a clean restore to fix my wifi, should I flash CM10.1 instead for stock rom?
Sent from my C6603 using xda app-developers app

Do a internal wipe (factory reset) under settings/back up and restore follow by a repair through pcc or sus. If it doesn't work it could be your router.
Sent from my C6603 using xda premium

Grozos said:
Hi. My xperia z froze at a game's loading screen and was stuck until I hardreseted it by holding power + vol up. After that, the boot time became extremely long. When the phone finally started I were about to connect to my WiFi, but the WiFi won't turn on! It just says activating, and stays like that. The same thing with bluetooth! Everything else seems to work, but the boot time is still really slow. I've been thinking about flashing CM10.1, if I will need to do a clean restore to fix my wifi, should I flash CM10.1 instead for stock rom?
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
Hi , sorry for reviving old thread, i have the same problem with my Z,
official firmware, bluetooh and wifi couldnt turn on.
been digging xda and other webs, to no avail.
Hope senior members here could help.

Did you try to reset your phone or to repair it via pcc?

done both, no help at all...
downgraded to 4.2 same issue, the wifi just wouldnt turn on...
bluetooth is the same

I too got this problem suddenly, did resetting the phone, flashed using flashtool & repaired using Sony PCC but to no avail.
Is it a hardware problem ?
Help me guys.

Related

Xperia Z wont boot?!

Guys really need some help
Im not rooted or anything like that , dont have an unlocked bootloader etc
I went to factory reset my phone , and now it wont turn back on ...
its stuck on a screen with a triangle with a wrench and screw driver in the middle , and a blue bar at the bottom which is constantly animated
... any ideas?
switchoff
italia0101 said:
Guys really need some help
Im not rooted or anything like that , dont have an unlocked bootloader etc
I went to factory reset my phone , and now it wont turn back on ...
its stuck on a screen with a triangle with a wrench and screw driver in the middle , and a blue bar at the bottom which is constantly animated
... any ideas?
Click to expand...
Click to collapse
try
hold vol up + power button- on vibrations wait till it vibrates 3 times
turn on again
Tried it ... Still shows this
Sent from my Nexus 4 using Tapatalk 2
Try to flash a stock firmware before the battery die.
Sent from my C6602 using xda premium
gm007 said:
Try to flash a stock firmware before the battery die.
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
How ?
Sent from my Nexus 4 using Tapatalk 2
italia0101 said:
How ?
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Download an ftf file from development section and use flashtool to flash it.
http://forum.xda-developers.com/showthread.php?t=2162907
http://forum.xda-developers.com/showthread.php?t=2200945
Sent from my C6602 using xda premium
gm007 said:
Download an ftf file from development section and use flashtool to flash it.
http://forum.xda-developers.com/showthread.php?t=2162907
http://forum.xda-developers.com/showthread.php?t=2200945
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
ill try that thanks
Its ****ed ....
What a piece of **** . all I did was a factory reset from the settings
Sent from my Nexus 4 using Tapatalk 2
Post what happened in flashtool thread,maybe some experts will help you more and include the screenshot.
Edit:i already did.
Sent from my C6602 using xda premium
italia0101 said:
Guys really need some help
Im not rooted or anything like that , dont have an unlocked bootloader etc
I went to factory reset my phone , and now it wont turn back on ...
its stuck on a screen with a triangle with a wrench and screw driver in the middle , and a blue bar at the bottom which is constantly animated
... any ideas?
Click to expand...
Click to collapse
If u are using an external SDCARD, remove it and try booting again...
Sent from my C6603 using xda app-developers app
Ok so .. Something strange happened and its working !!!
I tried Sony's updater ... First time it frozen and failed ... Second time it finished and booted
Finally its alive again
Sent from my Nexus 4 using Tapatalk 2
Good
Sent from my C6602 using xda premium
gm007 said:
Good
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
Thanks for your help
Sent from my Nexus 4 using Tapatalk 2
genius
italia0101 said:
Ok so .. Something strange happened and its working !!!
I tried Sony's updater ... First time it frozen and failed ... Second time it finished and booted
Finally its alive again
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
thank you so much, i was factory reseting my phone and i had the same problem, freaking triangle icon with wrench and screwdriver on my xperia z, tried power+volume up etc and doesnt work..but after opening the updater it strangely switches back on..weird..
Mine's broken as well :S
kentleejoon said:
thank you so much, i was factory reseting my phone and i had the same problem, freaking triangle icon with wrench and screwdriver on my xperia z, tried power+volume up etc and doesnt work..but after opening the updater it strangely switches back on..weird..
Click to expand...
Click to collapse
Pls could you explain how exacty you did it? By "the updater" you mean Sony PC Companion??? My phone all of a sudden wouldn't work properly when in a phone call, I could hear the other person but they wouldn't hear me. So I just turned off my phone and when I tried to turn it back on the triangle icon wth wrench and screwdriver appeared (I had around 40% battery). I left it like that for almost an hour and since it wouldn't turn back on I did the power+volume up but it would load back on to the triangle. Then I removed the micro sd and power+volume up and it loaded the sony logo, then the xperia logo, then this sony colored waves/smoke started and the 3rd time this "wave" crossed the screen, it just froze and began a never ending loop of sony+xperia+waves+restart... over and over again :S I tried pluggin it on my pc and starting the Sony PC companion but doesnt recognizes the phone :crying:
Thx in advance for any help! (btw, my xperia z is with the latest update installed)
Don't worry about the battery, it keeps charging even, if the phone software is dead. just pop it on the charger dock. i had similar cases.
Hey guys,
I'm seemingly having the same problem here, so I'll share my notes, if somebody could make any sense out of this.
A few days back the phone prompted for an update to be installed, which I then did.
Today I decided to restart my device since it was draining battery quite fast and got all this screwdriver thingy happening all out of a sudden. This phase went over in maybe about an hour. I was stupid enough to try restarting the device in-between though, which might have messed it up...
After this I got into the endless loop of Sony-XPERIA-waves-restart. And basically i'm still in it.
Tried to flash a stock ROM with Flashtool, but it'd only say in log that device connected in flash mode, and eventually disconnect. Also tried to repair with PC Companion. It downloaded the ROM and connected to the phone in flash mode stating "Updating.." (translated), but eventually said it'd failed (obviously timed out..?) Did try many times.
When the phone is not plugged in a charger it can be turned off with pwr+vol.up untill three vibrates, BUT when plugged, it will just reset and go back to loop. EDIT: In charger it's looping only SONY-restart-SONY-etc.
I fixed it!!
I finally fixed it!!
All I did was download a stock ftf (I found the italian unbranded version here http://forum.xda-developers.com/showthread.php?t=2293794) and flashed it with flashtool beta 6 ( tutorial on how to do it here http://forum.xda-developers.com/showthread.php?t=2240614). At first it wouldn't start flashing but I tried several times plugging and unplugging my phone while holding volume down and it finally flashed It was the 1st time I ever flashed a ROM or anything so I'm sure anyone can do it.
I hope it helped.
JJS3 said:
Hey guys,
I'm seemingly having the same problem here, so I'll share my notes, if somebody could make any sense out of this.
A few days back the phone prompted for an update to be installed, which I then did.
Today I decided to restart my device since it was draining battery quite fast and got all this screwdriver thingy happening all out of a sudden. This phase went over in maybe about an hour. I was stupid enough to try restarting the device in-between though, which might have messed it up...
After this I got into the endless loop of Sony-XPERIA-waves-restart. And basically i'm still in it.
Tried to flash a stock ROM with Flashtool, but it'd only say in log that device connected in flash mode, and eventually disconnect. Also tried to repair with PC Companion. It downloaded the ROM and connected to the phone in flash mode stating "Updating.." (translated), but eventually said it'd failed (obviously timed out..?) Did try many times.
When the phone is not plugged in a charger it can be turned off with pwr+vol.up untill three vibrates, BUT when plugged, it will just reset and go back to loop. EDIT: In charger it's looping only SONY-restart-SONY-etc.
Click to expand...
Click to collapse
MythII said:
I finally fixed it!!
- -
Click to expand...
Click to collapse
Mmh. I've tried over and over again. No luck. :/
05/031/2013 00:31:36 - INFO - Selected C6603 / 10.1.1.A.1.253 / SE_Unbranded
05/031/2013 00:31:37 - INFO - Preparing files for flashing
05/031/2013 00:31:47 - INFO - Please connect your device into flashmode.
05/031/2013 00:31:55 - INFO - Device connected in flash mode
05/032/2013 00:32:56 - INFO - Device disconnected
05/033/2013 00:33:18 - INFO - Device connected in flash mode
05/033/2013 00:33:30 - INFO - Device disconnected
Now it also wouldn't even start looping anymore. When I power up the device (unplugged) it gives me "SONY" and then shuts down...
And when I connect it to USB it first turns on, gives me "SONY" and goes into flash mode (according to Flashtool)
Guess I should just take it in to service. It's naturally got warranty left after all...
JJS3 said:
Mmh. I've tried over and over again. No luck. :/
05/031/2013 00:31:36 - INFO - Selected C6603 / 10.1.1.A.1.253 / SE_Unbranded
05/031/2013 00:31:37 - INFO - Preparing files for flashing
05/031/2013 00:31:47 - INFO - Please connect your device into flashmode.
05/031/2013 00:31:55 - INFO - Device connected in flash mode
05/032/2013 00:32:56 - INFO - Device disconnected
05/033/2013 00:33:18 - INFO - Device connected in flash mode
05/033/2013 00:33:30 - INFO - Device disconnected
Now it also wouldn't even start looping anymore. When I power up the device (unplugged) it gives me "SONY" and then shuts down...
And when I connect it to USB it first turns on, gives me "SONY" and goes into flash mode (according to Flashtool)
Guess I should just take it in to service. It's naturally got warranty left after all...
Click to expand...
Click to collapse
If you haven't requested your BL unlock. You can just say it was pc companion update. IF UNLOCKED, tuff crap....
Sent from my C6603

[Help!] Totally stock Xperia Z keeps rebooting

Hi guys,
Just some background.
I bought my Xperia Z on . It was all good. I did not root or meddle with anything. It is pure stock.
Then suddenly, today while browsing using chrome, it just hangs and goes black.
I rebooted it but then once it get to the lock screen, it will hang again and reboot itself again. This goes on and on.
I then did a hardware reset. Hold Power and Vol Up for more than 15 seconds. The device vibrated 3 times. I booted it up again and the reboot cycle continues. Whenever it gets to the lockscreen, it will hang and reboot itself again.
Any one else having this problem?
Use pc companion to repair the phone.
Could be an application you have install.
Sent from my C6603 using xda premium
gm007 said:
Use pc companion to repair the phone.
Could be an application you have install.
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
May I know how to do repair? can point me to a guide please?
Download it and install it and then repair it follow the instructions on screen.
Link in my sig

[Q] I've soft bricked My xperia z need help

Hi as the title states i ve soft bricked my phone i think.....its either stuck on the sony logo when i keep turning it on and off or when i do a hard reste and hook it up to my pc i get the blue light this is all i can do.....any help would be useful i have no idea wha i m doing i m a noob
P.S Might be worth noting that i managed to mess up because my phone was frozen ( i think) in CWM after trying to system format so i turned it on and off i was in the process of installing he jelly bam rom but didnt get to the install point i d wiped date and cache and thats it
Any help but would be appreciated!
SOLVED : Used PC COMPANION VERY EASY AND SIMPLE METHOD
Use the search button http://forum.xda-developers.com/showthread.php?t=2241334
Sent from my C6603 using xda premium
i cant seem to get the driver thing to work tho....
Keep pressing Volume down key and connect the phone.
Sent from my C6603 using xda premium
gm007 said:
Keep pressing Volume down key and connect the phone.
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
i couldnt manage to get that way to work but then i just realised i cn use pc companion and it worked perfectly very fast and simple method.

[Q] Xperia SP keeps restarting

I rooted phone with vroot.
Then i checked if my firmware is 4.1.2, 12.0.A.2.254,then i start cwm and install this rom,but i forgot to wipe data/factory reset then.Phone start booting and its say android is upgrading,after that phone keep restarting all time it just boot up i can see Xperia Home and use it but just for few seconds then phone go off and turn on again.Thats what happen all time when i installed this rom.Helpp Please?
Turn it off, remove the back cover and press the OFF button until the phone shuts down. Repair it with Flashtoo, Update Service or PC Companion. DO NOT LET THE PHONE COMPLETELY DISCHARGE.
Use rebootfix.
Next time search forum.
Sent from my C5303 using xda app-developers app
Thank you
cachanilla86 said:
Turn it off, remove the back cover and press the OFF button until the phone shuts down. Repair it with Flashtoo, Update Service or PC Companion. DO NOT LET THE PHONE COMPLETELY DISCHARGE.
Click to expand...
Click to collapse
Thanks for quick response.
Battery did drain completly yesterday i left phone on charger all night and its some how charged battery about 22%.
I fixed problem now with Flashtool.
About button on back of the phone,i turned off the phone and put it on charge and it turns on and keep rebooting.
Problem is now gone.Thank you for help
Pietertje_ said:
Use rebootfix.
Next time search forum.
Sent from my C5303 using xda app-developers app
Click to expand...
Click to collapse
I tryed reboofix and it didn't work,phone is restarting to fast and theres no enough time to finish process.
I am facing the same problem. Someone please post the solution to this problem!
My Sony Xperia so started restating it self can't use it to ten min without restarth it just went off and on when ever it wants
munlaw chin said:
My Sony Xperia so started restating it self can't use it to ten min without restarth it just went off and on when ever it wants
Click to expand...
Click to collapse
You've bootlooped your device. You have to flash doomlord's kernel and boot into recovery and flash system gapps and flash new twrp and your phone will be in working condition

[Q] Won't turn on

Hi!
Yesterday i think i may have installed/flashed a kernel for 4.2.2 instead of 4.3 as my phone was running(if this makes any sense).
I am new to android and kernel, ROMs and rooting, so I don''t know exacly whawt I did...
Well, anyways... Now, if i charge my phone, it starts up to the Sony logo and shuts down, starts up to the Sony logo and shuts down, untill the battery is empty..
If I connect it to the pc, it connects, disconnects, connects disscontects and so on..
Any ideas of what I can do?
(sorry for bad english, but try to understand )
Skanin said:
Hi!
Yesterday i think i may have installed/flashed a kernel for 4.2.2 instead of 4.3 as my phone was running(if this makes any sense).
I am new to android and kernel, ROMs and rooting, so I don''t know exacly whawt I did...
Well, anyways... Now, if i charge my phone, it starts up to the Sony logo and shuts down, starts up to the Sony logo and shuts down, untill the battery is empty..
If I connect it to the pc, it connects, disconnects, connects disscontects and so on..
Any ideas of what I can do?
(sorry for bad english, but try to understand )
Click to expand...
Click to collapse
Try to connect your phone in fastboot mode.
Choose in flashtool fastboot
connect your phone while holding the volume up key
what happens?
Just flash proper kernel with proper fw via flashtool
Downgrade from 4.3 to 4.2.2
also will stuck in bootloop.
Flash 4.3 firmware exculed data partition, or flash 4.2.2 including data partition to start phone.
Sent from my C6603 using Tapatalk
I solved it with Eryen's methode
I thought it was something like that, but i could not get my phone in flashmode, so i tried and tried, and eventually it worked
Thank you for your answers
Eryen
Sent from my C6603 using xda app-developers app

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