need Help bootloop even stock FW - Sony Xperia T, TL, TX, V

hello. i have xperia V. charging it whole night but when i wake up my phone is turned off.
try to turn it on but after XPERIA word it reboot again.
try to flash fresh firmware 1.140 but it same result. boot loop after XPERIA word
any sgustion
=============================================================
my phone still can enter recovery mode. but fail to boot.
add : my phone canot charging at OFF condition. trun off phone conect the charger and it just turn on ( but boot loop )
if i pull out the battery then connect the charger, my phone just boot to SONY logo then reboot again.

What wad the last thing you did to the phone before this started
Sent from my LT30p using xda premium

My phone got water throgh
I disamble the phone.. Dry it and asemble again.
The phone working normally like before.
Then I charged the phine whole night.
When wake up my phone turned off and the problem above happen
Sent from my ST23i using Tapatalk 2

I am 99% sure it has water damage and is broken.
However, if you have not unlocked the bootloader do a software repair using PCComapnion.
If you have unlocked the bootloader or that does not work, flash a stock FTF using flashtool. Make sure you wipe everything.

Hve tried flash using flashtool and wipe anything but nit work. Still bootloop.
But I can enter recovery mode and no restart almost 30 minutes.
Will try using PC kompanion. Will rrport again later..
Eh but my device is unlocked :banghead:
Need relock ftf
Sent from my ST23i using Tapatalk 2

There is a relock ftf in the development section
Sent from my LT30p using xda premium

Ok,. My phone has relock the bootloader then repair using PC kompanion succes but stil bootloop after xperia logo
But doesnt problem if enter recovery mode.
My phone has anomally :
- If I inserted the battery the phone just turn on but in bootloop condition
- If I take out the battery and plug in the charger, the phone also turn on but only sony logo after that restar again and again and again
I think have problem in electricity circuit in my phone
Sent from my ST23i using Tapatalk 2

Try flashing a stock FTF using flashtool.
Get the FTF from the all in one thread in the Q&A section and download flashtool from the first thread in the dev section
EDIT
Are you sure PCCompanion flashed your phone? If it did you should no longer have recovery.

Nah.. I mean that recmod no problem no restart. Before I flashed stock FW and relock bootloader.
I just confuse why my phone can boot to recmod and no problem but cannot load the OS
Sent from my ST23i using Tapatalk 2

ovan febriawan said:
Nah.. I mean that recmod no problem no restart. Before I flashed stock FW and relock bootloader.
I just confuse why my phone can boot to recmod and no problem but cannot load the OS
Sent from my ST23i using Tapatalk 2
Click to expand...
Click to collapse
I know what you mean, but if you did repair your phone and follow the advice I gave then you should not have recovery.
Did you follow my advice? Did you follow my further advice and flash a FTF in flashtool?

gregbradley said:
I know what you mean, but if you did repair your phone and follow the advice I gave then you should not have recovery.
Did you follow my advice? Did you follow my further advice and flash a FTF in flashtool?
Click to expand...
Click to collapse
Hufft finally my phone got it boot. But sometimes it freeze the suddenly turned off.. Maybe stil have to waiting few days to get normal..
Thx for your support
Thank you very much
Sent from my ST23i using Tapatalk 2

can boot up now.
BUT no singal ( no service ) :crying:
wifi cannot turn ON ( slider always revert back )
Bluetooth cannt turn ON ( always show turning ON text )
coclude that my phone total error :crying: sony service center doesnt accept my phone :crying:

Related

[LT30p] [SOLVED] Boot loop after downgrading with flashtool

Unsatisfied by the JB update of my xperia T, I downloaded flashtool and the ftf file to revert to ICS.
Procedure apparently went good, but at the restart the phone is looping on boot: I see 'sony', then 'xperia', then the animation starts but after a little it restarts again and again.
Probably my fault was to leave the 'wipe data' option unchecked.
How can I fix? I can't unplug the battery so I'm not able to go to flash mode and try again...
froma72 said:
Probably my fault was to leave the 'wipe data' option unchecked.
Click to expand...
Click to collapse
Flash it again and wipe everything
How can I fix? I can't unplug the battery so I'm not able to go to flash mode and try again...
Click to expand...
Click to collapse
Press and hold the volume up and power button together
After 10 seconds it will vibrate.
Keep holding it untill it vibrates another 3 times.
Then enter flashmode and flash it properly this time
Re: [LT30p] Boot loop after downgrading with flashtool
As Greg said that's probably the only option you have mate.
Sent from my LT30p using xda premium
R: [LT30p] Boot loop after downgrading with flashtool
Ok I'm trying....
It's off, thanks a lot.
Inviato dal mio GT-I9001 con Tapatalk 2
froma72 said:
It's off, thanks a lot.
Click to expand...
Click to collapse
And now it works again with ICS 4.0.4.
Thanks again!
No need to say thanks. If you ever feel the need to express your gratitude just hit the persons thanks button, thats what it is for and means us RC's dont have to read extra posts.
But glad to hear its all fixed for you
Even my Xperia T is in booloop.... I flashed many times, many kernels but none are working. It shows Sony logo (not even showing
xperia). It stays the same in every rom. The phone was purchased from UK... Any help would be appreciated...
varundave said:
Even my Xperia T is in booloop.... I flashed many times, many kernels but none are working. It shows Sony logo (not even showing
xperia). It stays the same in every rom. The phone was purchased from UK... Any help would be appreciated...
Click to expand...
Click to collapse
If you have not unlocked the bootloader then just repair the phone using pccompanion.
What exactly have you flashed? Have you rooted? have you unlocked the bootloader?
gregbradley said:
If you have not unlocked the bootloader then just repair the phone using pccompanion.
What exactly have you flashed? Have you rooted? have you unlocked the bootloader?
Click to expand...
Click to collapse
After the phone went into boot loop, i unlocked the bootloader. then i tried SE tool Emma to downgrade to ICS, tried your kernel as well as more 2-3 kernels in combinations but nothing worked. I used flash tool and flashed several ICS and JB ftfs custom as well as modded but none worked yet.... It's still the same, reboots after the logo... In older ICS, it reboots after Xperia screen while in other FW, it reboots just after the sony logo...
Is this enough information to figure out the problem? What is the right comibnation of kernel and FW to start this phone ? It was purchased in UK and came with ICS....It was upgraded to JB without any problem and one day it just went into boot loop surprisingly....
Thank you for your time...
Search for the relock bootloader ftf in the dev section.
Flash that in flashtool (not emma)
Then run the repair software un pccompanion
Sent from my X10i using xda app-developers app
gregbradley said:
Search for the relock bootloader ftf in the dev section.
Flash that in flashtool (not emma)
Then run the repair software un pccompanion
Sent from my X10i using xda app-developers app
Click to expand...
Click to collapse
Did as you said. Flashed the relocked bootloader through flashtool (not emma)... Used the PC companion and did a "recover" procedure...At the end it said "Xperia T was updated with 9.1.A.1.140"
The problem is still the same. It restarts after the sony logo....
What is the next procedure to try ?
Thanks for the help...
varundave said:
Did as you said. Flashed the relocked bootloader through flashtool (not emma)... Used the PC companion and did a "recover" procedure...At the end it said "Xperia T was updated with 9.1.A.1.140"
The problem is still the same. It restarts after the sony logo....
What is the next procedure to try ?
Thanks for the help...
Click to expand...
Click to collapse
That's is not good. After a pccompanion repair everything should be fine.
what was the last thing you flashed before the problem started?
gregbradley said:
That's is not good. After a pccompanion repair everything should be fine.
what was the last thing you flashed before the problem started?
Click to expand...
Click to collapse
Flashed nothing... Before the problem....the phone was updated to JB..It worked for 2 months and then suddenly one day, it freezes, when restarted ,it went into boot loop. That's what bugging me. The flash mode works fine, the quickboot works fine..i can flash any files without any problem, but with any rom or default FW, it restarts after the logo, so i wanna know the possibilities of the problem...
Is there any way with which i can fully format the internal drive and then flash the FW ? Is there a possibly of corrupt internal drive ?
I have had the same Problem, even with repair function of PCC. Only thing working for me was flashing original JB tft with flash tool. After that it bootet up normaly and everything was working again. (Bootloop stayed with ics tft, only jb tft worked)
I flashed jb tft->bootloader relock->jb tft

[Solved] Xperia T won't boot

My Xperia won't boot since yesterday, i'm stuck on the screen with the triangle with a wrench and a screwdriver. I saw some threads where they said you should wait, but it's been like this for the last 15 hours or something. I have tried searching for a solution but couldn't find a solution. The phone has the latest stock Jelly Bean firmware and is not rooted, any ideas how to fix this?
Edit: Sorry wrong section
Re: [Q] Xperia T won't boot
Try to turn it off. And flash FW via flashtool.
XL_ said:
Try to turn it off. And flash FW via flashtool.
Click to expand...
Click to collapse
I don't really like that i first have to unlock the bootloader to do that. I have this phone only a few weeks so i can just get a new one from my carrier but that takes a lot of time. Is it possible to repair it with the Sony PC companion or ADB?
Re: [Q] Xperia T won't boot
Just plug it in and leave it, it's repairing itself.
If you keep turning it on or off it starts again.
As an aside you don't need to unlock to use flashtool.
If you can't wait then download and flash the same version with flashtool or use a pccompanion, repair option. If you won't wait you need to format data
Sent from my LT30p using Tapatalk 2
mpiekp said:
Just plug it in and leave it, it's repairing itself.
If you keep turning it on or off it starts again.
As an aside you don't need to unlock to use flashtool.
If you can't wait then download and flash the same version with flashtool or use a pccompanion, repair option. If you won't wait you need to format data
Sent from my LT30p using Tapatalk 2
Click to expand...
Click to collapse
The 15 hours i described was without turning it off and on, can it really take that long?
Re: [Q] Xperia T won't boot
Hold vol up and power until you feel the three vibrations, run pccompanion without the phone connected, choose the software repair option, connect phone when instructed, do not power up the phone before or you'll be straight back to the tools screen.
Sent from my LT30p using Tapatalk 2
mpiekp said:
Hold vol up and power until you feel the three vibrations, run pccompanion without the phone connected, choose the software repair option, connect phone when instructed, do not power up the phone before or you'll be straight back to the tools screen.
Sent from my LT30p using Tapatalk 2
Click to expand...
Click to collapse
Thanks alot, that fixed it, getting my data back is easier than waiting for someone from Sony to repair my phone.

I bricked my XZ :(

Please help guys. I tried flashing ROM using the instructions on the front page for locked bootloader and my phone froze on formatting /system, I restarted phone and it is just stuck on Sony. I have tried holding power and volume up it does nothing except restart the device. My PC won't recognise it to do any repairs. Any ideas?
Keep pressing vol up + power for 15 sec till the phone shutdown.
Use flashtool to flash a stock ftf firmware.
Sent from my C6602 using xda premium
It just ends up vibrating for three times and restarting back to Sony screen?
Weird this should turn off the phone.
Is the phone plugged to a usb?
Sent from my C6602 using xda premium
Ok thanks I have it turned off now. How do I flash with it off with flashtools?
Download flashtool from development section,and an ftf stock firmware.
Put the ftf file in flashtool/firmware folder.
Install xperia z drivers,you find it in flashtool/drivers
Click on flash,choose the ftf and wait the the pop up telling you to connect your phone by holding volume down and connecting the usb.
Sent from my C6602 using xda premium
Thanks so much mate... Big thanks
gm007 said:
Download flashtool from development section,and an ftf stock firmware.
Put the ftf file in flashtool/firmware folder.
Install xperia z drivers,you find it in flashtool/drivers
Click on flash,choose the ftf and wait the the pop up telling you to connect your phone by holding volume down and connecting the usb.
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
Is there a way in this situation to boot into CWM recovery mode, because I have same problem but I have a backup
p.s. while I booting the phone, the LED didn't light up
mannok said:
Is there a way in this situation to boot into CWM recovery mode, because I have same problem but I have a backup
p.s. while I booting the phone, the LED didn't light up
Click to expand...
Click to collapse
I don't know if there is an easier way cause i didn't tried the recovery available.
All you can do is doing all steps again and install the recovery than restore your backup.
Sent from my C6602 using xda premium
gm007 said:
I don't know if there is an easier way cause i didn't tried the recovery available.
All you can do is doing all steps again and install the recovery than restore your backup.
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
thanks... btw i didnt unlock the bootloader yet, if i use the flashtools to flash back to the stock rom, will i break the warranty?
mannok said:
thanks... btw i didnt unlock the bootloader yet, if i use the flashtools to flash back to the stock rom, will i break the warranty?
Click to expand...
Click to collapse
No
Sent from my C6602 using xda premium
i may have bricked mine too
gm007 said:
No
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
ok so i was stupidly messing around with my fastboot cwm interface menu`s
and i decided ,somehow that it was a good idea to try and install the jellybean 4.2.2
firmware on my device so i entered the install from sdcard menu without even thinking much about it i located the .zip file and installed it and clicked reboot and then absolutley nothing but the boot vibration went off and the screen stays black and it is stuck here . so i used to old powr+ vol up for 3-15 secs and waited for the double vibration and still nothing happens .so im stuck.
sorry for the long post but i`m in a panic as this phone is fairly new about 1 month old and i had already rooted and unlocked boot loader on it so .i hope the info helps you to help me
please respond asap :fingers-crossed:
rix0400 said:
ok so i was stupidly messing around with my fastboot cwm interface menu`s
and i decided ,somehow that it was a good idea to try and install the jellybean 4.2.2
firmware on my device so i entered the install from sdcard menu without even thinking much about it i located the .zip file and installed it and clicked reboot and then absolutley nothing but the boot vibration went off and the screen stays black and it is stuck here . so i used to old powr+ vol up for 3-15 secs and waited for the double vibration and still nothing happens .so im stuck.
sorry for the long post but i`m in a panic as this phone is fairly new about 1 month old and i had already rooted and unlocked boot loader on it so .i hope the info helps you to help me
please respond asap :fingers-crossed:
Click to expand...
Click to collapse
Did you have enough battery before flashing?
Did you tried flashtool?
Sent from my C6603 using xda premium
rix0400 said:
ok so i was stupidly messing around with my fastboot cwm interface menu`s
and i decided ,somehow that it was a good idea to try and install the jellybean 4.2.2
firmware on my device so i entered the install from sdcard menu without even thinking much about it i located the .zip file and installed it and clicked reboot and then absolutley nothing but the boot vibration went off and the screen stays black and it is stuck here . so i used to old powr+ vol up for 3-15 secs and waited for the double vibration and still nothing happens .so im stuck.
sorry for the long post but i`m in a panic as this phone is fairly new about 1 month old and i had already rooted and unlocked boot loader on it so .i hope the info helps you to help me
please respond asap :fingers-crossed:
Click to expand...
Click to collapse
Sounds to me like you haven't flashed the kernel required for 4.2.2 (I am presuming you were on a stock/custom Sony ROM before)
If you flash 4.2.2 you also need to flash the kernel specific to the ROM you've tried to flash using fastboot commands.
To do that you need to have the correct XZ drivers installed, and have adb/fastboot working
gm007 said:
Did you have enough battery before flashing?
Did you tried flashtool?
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
yes i did have enough BATT and no i have not used any flashtool yet as im not sure which to use and i did have a custom romor kernel it was a doomlord one but i just did not take the correct steps and so i was wondering how to undo this ?or just start again (factory reset)
---------- Post added at 08:00 PM ---------- Previous post was at 07:54 PM ----------
rix0400 said:
yes i did have enough BATT and no i have not used any flashtool yet as im not sure which to use and i did have a custom romor kernel it was a doomlord one but i just did not take the correct steps and so i was wondering how to undo this ?or just start again (factory reset)
Click to expand...
Click to collapse
also the phone just does not boot at all i can hardboot as much as i like the screen stays blank and the notification led dont do anything it only shows the red led wen i plug in the usb to indicate charging.
Use flashtool and flash a stock ftf firmware.
Read this could help http://forum.xda-developers.com/showthread.php?t=2229250
Sent from my C6603 using xda premium
gm007 said:
Use flashtool and flash a stock ftf firmware.
Read this could help http://forum.xda-developers.com/showthread.php?t=2229250
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
thanks i will try it and update you after but i think it will work ,thanks alot:good: for the help

Please help Xperia Z stuck on Sony Logo boot loop

help please phone has been rooted has no recovery installed not sure it has locked bootloader or not just got phone last week rooted the phone to try and hide the on screen buttons when playing games which worked fine untill now been trying for 3 days searching the forums for help
swithched phone off then whent to power it back up it shows SONY logo then black screen then back to sony logo
tied sony update software it just says your phone has the latest version installed no options to recover
next tried sony pc companion it get to where it says downloading then comes up with a error saying sony has not got the software for the connected device please try again later
then i tried flash tool using fastboot as i can get the blue light by holding vol up then connceting usb i downloaded the official uk stock firmware i extracted the 3 main files from the ftf file which were kernal system and userdata flashed then but still the same now when i put phone back into fast boot flashtool does not show it being there put windows shows s1 boot fastboot connected as a usb device
please please help i am getting desparite now think am running out of ideas i have rooted and flashed many samsungs s2 s3 note note 2 htc and had no problems at all its my first sony phone
To flash a ftf file you need to go into flash mode volume down green led and flashtool will do the rest
You are going into fastest which is used for kernels
Sent from my C6603 using xda premium
http://forum.xda-developers.com/showthread.php?t=2240614
Sent from my C6603 using xda premium
gm007 said:
http://forum.xda-developers.com/showthread.php?t=2240614
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
just followed the link posted thanks i select flash mode then the stock firmware then it tells me to hold vol down and plug usb cable in then the log just sayes device conneted in flash mode and does nothing else untill the phone reboots its self any more ideas
Have you selected to flash file?
Sent from my C6603 using xda premium
Maddhouse said:
Have you selected to flash file?
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
yeah m8 click flash select flashmode select c6603 which i put in the firmware folder click flash it asked to connect the device holding vol down then plug usb cable in which i do then flash tool says device connected in flash mode and goes no further
pie2007 said:
yeah m8 click flash select flashmode select c6603 which i put in the firmware folder click flash it asked to connect the device holding vol down then plug usb cable in which i do then flash tool says device connected in flash mode and goes no further
Click to expand...
Click to collapse
okay then did you install drivers for flashmode?
Edit: Are you using pc companion or Sony Update Service
pie2007 said:
yeah m8 click flash select flashmode select c6603 which i put in the firmware folder click flash it asked to connect the device holding vol down then plug usb cable in which i do then flash tool says device connected in flash mode and goes no further
Click to expand...
Click to collapse
got it sorted was holding vol dwn for to long as soon as the green light come on i let go and it worked thanks everyone
pie2007 said:
got it sorted was holding vol dwn for to long as soon as the green light come on i let go and it worked thanks everyone
Click to expand...
Click to collapse
Good good just to remember in future if you phone reboots on sony logo it is a kernel problem if it reboots on xperia screen it is a system problem just to keep that in mind and if you are on a stock rom then they are ODEX so you will need to find mods which will work not DEODEX other wise you will get bootloop
Pls help ex z
PLEASE HELP
my xperia Z , c6602 , got new update .244
tried to update using fone , downloded 175 mb and restrted, updating proceess came up (android logo) automatically rebooted when the progress bar about 75% , not updated same old .423
tried 2 times same issue,
then i tried using sony pc companin(win8), donloaded updated and strted update process, progress bar 90% came up error that update failed,
disconnect phone,
NOW phone didnt boot up
only SONY logo coming and switchs off.
pls help
Ok guys I am facing a problem.
I am coming from 6.0 when I update to 6.5.0 and restart the phone it gets stuck at sony logo. Have flashed the correct kernel ie 101 still the same any suggestions?
Jay_B said:
Ok guys I am facing a problem.
I am coming from 6.0 when I update to 6.5.0 and restart the phone it gets stuck at sony logo. Have flashed the correct kernel ie 101 still the same any suggestions?
Click to expand...
Click to collapse
I suggest you more thoroughly describe your problem. Version 6.0 and 6.5.0 of what, exactly?
Sent from my C6603 using Tapatalk
Sorry wrong forum
facepalm.jpg
Sent from my C6603 using Tapatalk
Jay_B said:
Sorry wrong forum
Click to expand...
Click to collapse
Yes, but are you talking about Existenz v6 and about update package version v6.5?
When yes, go to recovery, select clean to install new rom, wipe cache, dalvik cahe and install Existenz v6. Then reboot and download Existenz v6.6 (latest update, which fixes many bugs) and flash it. Flashing without wiping should work, but i recommend to wipe cache and dalvik
My xperia stuck in boot loop
Maddhouse said:
Good good just to remember in future if you phone reboots on sony logo it is a kernel problem if it reboots on xperia screen it is a system problem just to keep that in mind and if you are on a stock rom then they are ODEX so you will need to find mods which will work not DEODEX other wise you will get bootloop
Click to expand...
Click to collapse
my xperia c3 stuck in bootloop when it boots it display sony logo then vibrate once with purple LED blink then it boot again display sony logo and
so on... [ it stuck in bootloop when i am tried to install/flash custom recovery (philz recovery)] [i can open recovery still ]
please help me it i flash stock rom can it fix boot loop?
My sony xperia z c6602 got stuck in sony logo boot loop. I was trying to install xperia z dual recovery for locked bootloaders but my boot loader is unlocked. As the process of recovery installation finished my phone started rebooting but it shows the sont logo and then power off again it shows the sony logo and power off this thing keep on going. Please help me
My phone is rooted with superuser and is working on android lollipop and recovery is not installed

[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

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