[Help] [Xperia U] my device is dead - Sony Xperia P, U, Sola, Go

Sorry to post this here but after two days searching, I don't know what to do. Three days back my xu was very weird, rebooting and didn't recognize the sim card. After that I try to flash a stock untouched rom and kernel... and now it doesn't boot, charge and connect to flashmode. I searched in google and xda for answers and tried some methods to bring it back to life, but nothing works. Help me please u.u, maybe there's something I've missing

blackkzero said:
Sorry to post this here but after two days searching, I don't know what to do. Three days back my xu was very weird, rebooting and didn't recognize the sim card. After that I try to flash a stock untouched rom and kernel... and now it doesn't boot, charge and connect to flashmode. I searched in google and xda for answers and tried some methods to bring it back to life, but nothing works. Help me please u.u, maybe there's something I've missing
Click to expand...
Click to collapse
repair your phone using Sony PCC.

Ben Ling said:
repair your phone using Sony PCC.
Click to expand...
Click to collapse
If you have unlocked bootloader @blackkzero lock it again and then try Sony PCC.

that's the worst part of this, sony pcc don't recognize it and it has locked bootloader

blackkzero said:
that's the worst part of this, sony pcc don't recognize it and it has locked bootloader
Click to expand...
Click to collapse
Try with seus. Maybe works this one.
Did you try to flash a custom kernel too to see if boots? Maybe from miui since there is a version for locked bootloader too.

DaRk-L0rD said:
Try with seus. Maybe works this one.
Did you try to flash a custom kernel too to see if boots? Maybe from miui since there is a version for locked bootloader too.
Click to expand...
Click to collapse
seus don't recognize it, and I can't flash customs kernels, only stock based (lb). I let it charge all the night, without response

blackkzero said:
seus don't recognize it, and I can't flash customs kernels, only stock based (lb). I let it charge all the night, without response
Click to expand...
Click to collapse
try this http://forum.xda-developers.com/showpost.php?p=40654231&postcount=638. Extract the boot.img and flash it. Maybe could work.Works for lb too.

DaRk-L0rD said:
try this http://forum.xda-developers.com/showpost.php?p=40654231&postcount=638. Extract the boot.img and flash it. Maybe could work.Works for lb too.
Click to expand...
Click to collapse
sorry for my delay in response. I think I cannot flash a boot.img because I'm in locked bootloader (right?, how?). I managed to charge a bit the battery but when I try to boot up a green led of the led bar turns on, it looks like it is stuck in flashmode :S. Maybe I've lost my device forever :/

blackkzero said:
sorry for my delay in response. I think I cannot flash a boot.img because I'm in locked bootloader (right?, how?). I managed to charge a bit the battery but when I try to boot up a green led of the led bar turns on, it looks like it is stuck in flashmode :S. Maybe I've lost my device forever :/
Click to expand...
Click to collapse
Why don't you try to unlock bootloader?

Did u try using the flash tool..?? download the stock fft for ur device and try flash using the flash tool. Since u have a locked bootloader u should not flash custom kernels. only stock kernels could be flashed else u will brick ur soft device.

DaRk-L0rD said:
Why don't you try to unlock bootloader?
Click to expand...
Click to collapse
I've tried before, bootloader locked status says no :/
Joker. said:
Did u try using the flash tool..?? download the stock fft for ur device and try flash using the flash tool. Since u have a locked bootloader u should not flash custom kernels. only stock kernels could be flashed else u will brick ur soft device.
Click to expand...
Click to collapse
yes, but when I try to boot up it doesn't, keeps stucked in flashmode

When i was locked bootloader it happens more or less the same:
Out batery for 5min+-
Then you put in batery
You pluged in charger if will so a red light.
Trie to power on you will see green ligth this is a proces unpluged it..
Here we have to divide:
If ypu have linux conect with flashmode mode and type in terminal usblist it show you a list of plugged devices in your computer take the line of sony erison and compare with the rules you have before mayne the code have change.
In windows i dont know hoq to do it...
Open flashtool preparate the ftf and plugged your mobile phone pres volume - until it start to flashing it forces not to go out from flashmode
Tell what happen
enviado desde spica( mononucleo 600mhz gingenbrad 5años)

blackkzero said:
sorry for my delay in response. I think I cannot flash a boot.img because I'm in locked bootloader (right?, how?). I managed to charge a bit the battery but when I try to boot up a green led of the led bar turns on, it looks like it is stuck in flashmode :S. Maybe I've lost my device forever :/
Click to expand...
Click to collapse
that hapened to me when i've flashed custom kernel on locked bootloader.....my device didn't get boot so i took out my battery & waited for 10-15 sec & allowed xperia u to discharge completely by draining ststic charge left, this can be done by pressing power button..without inserting the battery....
after that i directly booted into fastboot mode & flashed stock ftf....hurray..!
note: this trick won't work if ur battery is completely discharged....so for that use any universal charger..& charge it & the do the above process....
also if u have locked bootloader..there are less chances of getting hard bricked....!
regards
kantry123

thanks for your answers, I will try the two methods described above. If they not work I think it's time to say good bye to my old friend. I'll feedback later :')

werty100 said:
When i was locked bootloader it happens more or less the same:
Out batery for 5min+-
Then you put in batery
You pluged in charger if will so a red light.
Trie to power on you will see green ligth this is a proces unpluged it..
Here we have to divide:
If ypu have linux conect with flashmode mode and type in terminal usblist it show you a list of plugged devices in your computer take the line of sony erison and compare with the rules you have before mayne the code have change.
In windows i dont know hoq to do it...
Open flashtool preparate the ftf and plugged your mobile phone pres volume - until it start to flashing it forces not to go out from flashmode
Tell what happen
enviado desde spica( mononucleo 600mhz gingenbrad 5años)
Click to expand...
Click to collapse
I managed to flash a rom/kernel, but still happens the same
kantry123 said:
that hapened to me when i've flashed custom kernel on locked bootloader.....my device didn't get boot so i took out my battery & waited for 10-15 sec & allowed xperia u to discharge completely by draining ststic charge left, this can be done by pressing power button..without inserting the battery....
after that i directly booted into fastboot mode & flashed stock ftf....hurray..!
note: this trick won't work if ur battery is completely discharged....so for that use any universal charger..& charge it & the do the above process....
also if u have locked bootloader..there are less chances of getting hard bricked....!
regards
kantry123
Click to expand...
Click to collapse
keeps stucked in flashmode, it can't boot anymore. I don't what to do :/. I'll keep it stored as a souvenir u.u. Thanks all for your time

blackkzero said:
sorry for my delay in response. I think I cannot flash a boot.img because I'm in locked bootloader (right?, how?). I managed to charge a bit the battery but when I try to boot up a green led of the led bar turns on, it looks like it is stuck in flashmode :S. Maybe I've lost my device forever :/
Click to expand...
Click to collapse
Here is what to do
Ur device can bring led will booting
And you can charge your phone
So here is what to do
Charge ur phone about 1 hour
Make sure their is enough battery
Now try unlocking ur device bootloader
Don't use flash tool to unlock
Make sure you done it right
Then flash a custom kernel
If it opens go to recovery and do factory reset
Or
Flash recovery for stock ics locked bootloader
Boot and flash an ics stock based Rom
For LOcked bootloader
Do a factory reset
And done
Hope this help
If I did not work
Pm me I will try to solve this problem
Don't worry this is a softbreak
So. It is due to device fw/software
Problem so it can be fixed here on xda
Sent From My Xsola Running Ultimate Ex Rom

Mtakween said:
Here is what to do
Ur device can bring led will booting
And you can charge your phone
So here is what to do
Charge ur phone about 1 hour
Make sure their is enough battery
Now try unlocking ur device bootloader
Don't use flash tool to unlock
Make sure you done it right
Then flash a custom kernel
If it opens go to recovery and do factory reset
Or
Flash recovery for stock ics locked bootloader
Boot and flash an ics stock based Rom
For LOcked bootloader
Do a factory reset
And done
Hope this help
If I did not work
Pm me I will try to solve this problem
Don't worry this is a softbreak
So. It is due to device fw/software
Problem so it can be fixed here on xda
Sent From My Xsola Running Ultimate Ex Rom
Click to expand...
Click to collapse
many thanks, I'll post feedback soon
EDIT: @Mtakween, I can't charge my device, when I plug the wall charger or pc usb (not universal charger) it boots (no sony logo) but like it is connected to flashmode or sometimes the red notification led turns on. I will try to charge the original battery with another method, because I was using a small battery but doesn't fit. For all of this and my locked bootloader, I can't do what you say (flash a custom kernel) or you mean I should try it anyway?. Thanks for your time

@Mtakween I can't unlock the bootloader (bootloader unlock status: no) so I can't connect to fastboot, don't matter what I do. I can still flash stock kernels/roms successfully, but the phone doesn't boot, keeping always with the same behavior: red led notification/green led bar (flashmode) when is connected to charger :/

after try all I can and leave it in the technical service, my device is totally dead. I want to say thanks to all devs and users. For now, I'm out of the android world. Good bye friends

Thread closed by request of the OP.
To bad his phone is dead

Related

[Q] Xperia Neo V bricked after flashing AOKP build 5 kernel

Hi. I was running Jelly Bean AOKP Rom build 4 on my Xperia Neo V, KXP kernel and yesterday I thought of upgrading the ROM to Build 5. But after flashing the KXP kernel in the AOKP JB Build 5 package my phone got bricked. Now it doesn't power on.There's a slight vibration when I push the power button but then nothing happens. I can't even connect it in Flashmode or Fastboot mode. I can't even go into recovery mode. The phone is completely dead. The phone is not detected by the PC. Please advice me what should I do now. Is there any way to bring it back to normal.
So I don't have this phone.. but does the xperia have an Odin flash mode? Or is it only fastboot?
.:Sent from the Hellfire Galaxy of S & 3:.
sajislamus said:
Hi. I was running Jelly Bean AOKP Rom build 4 on my Xperia Neo V, KXP kernel and yesterday I thought of upgrading the ROM to Build 5. But after flashing the KXP kernel in the AOKP JB Build 5 package my phone got bricked. Now it doesn't power on.There's a slight vibration when I push the power button but then nothing happens. I can't even connect it in Flashmode or Fastboot mode. I can't even go into recovery mode. The phone is completely dead. The phone is not detected by the PC. Please advice me what should I do now. Is there any way to bring it back to normal.
Click to expand...
Click to collapse
Hi mate !
Your phone is not dead, I had the same problem with build5 kernel, and went back to build4 with my nandroid backup.
Take out the battery of the phone, put it again and then you should be able to enter fastboot mode.
Flash build4 kernel, is stable, and stick to build4 until build5 is fixed or another build comes out.
Hope it helps
How can I go into CWM recovery. The phone is not Switching on even after Reinserting the battery
succesfully managed to flash the build 4 kernel. The phone's been drained out and is charging now. Do I need to reinstall the ROm again or wont it be necessary.
and thnx 4 for promt reply
sajislamus said:
succesfully managed to flash the build 4 kernel. The phone's been drained out and is charging now. Do I need to reinstall the ROm again or wont it be necessary.
and thnx 4 for promt reply
Click to expand...
Click to collapse
If you flashed build5 you should revert to build4
sajislamus said:
succesfully managed to flash the build 4 kernel. The phone's been drained out and is charging now. Do I need to reinstall the ROm again or wont it be necessary.
and thnx 4 for promt reply
Click to expand...
Click to collapse
Dude, i have the some problem.
Please tell me how you got into the fastboot mode.
I took off the battery, put it again and then tried tu turn on the phone without the usb connected, it vibrated but nothing.
Also tried to turn on with the usb cable connected, same thing.
U have to unlock Bootloader to get fastboot mode...either official way or unofficial way...
thiagobraga said:
Dude, i have the some problem.
Please tell me how you got into the fastboot mode.
I took off the battery, put it again and then tried tu turn on the phone without the usb connected, it vibrated but nothing.
Also tried to turn on with the usb cable connected, same thing.
Click to expand...
Click to collapse
As soon as you took out your battery, you need to enter into fastboot mode.
I mean as soon as you have inserted your battery, press menu button and connect right away.
I also faced this prob for my neo too. You can also flash .ftf to your phone as soon as you have inserted your battery.
Same issue happened to my Xperia go. Cant enter CWM, fastboot, flash mode, or even power on the device. Cant charge also (i think). When plugging the charger either from wall charger or USB to pc, it just stays in red led then dies out again.
Take note: I cant reset, hard reset, or even power on the device.
What happened is that I flashed the wrong kernel on CWM. After the phone rebooted, it stayed on black screen. Cant turn it off. Until i guess the battery drained out. Now the above situation is happening.
Please help! Is it a choice to open up the phone and reconnect the embedded battery?
I prefer not to do so, if there is an option to fix it. The phone can't charge. Is there a way to force charge the phone without a working kernel?
Thanks in advance!
What's your issue??
Remove the battery and go in flashmode !
Flash stock fw ftf file via flashtool!
Voila,you have your phone back alive!
Sent from my MT11i using Tapatalk 2
sajislamus said:
hi. I was running jelly bean aokp rom build 4 on my xperia neo v, kxp kernel and yesterday i thought of upgrading the rom to build 5. But after flashing the kxp kernel in the aokp jb build 5 package my phone got bricked. Now it doesn't power on.there's a slight vibration when i push the power button but then nothing happens. I can't even connect it in flashmode or fastboot mode. I can't even go into recovery mode. The phone is completely dead. The phone is not detected by the pc. Please advice me what should i do now. Is there any way to bring it back to normal.
Click to expand...
Click to collapse
brother today i got my phone back from sony service centre , thanks god that it was in warranty, my phone was also rooted , boot loader unloacked , but had the same probleum which u have now , but sony centre couldnot able to detect that my phone is rooted and they repaired free of cost,
IF WARRANTY IS NOT THERE THEN THEY WILL CHARGE 75% OF COST OF PHONE, UR WHOLE HARDWARE WILL BE CHANGED.
dnt waste time just go and get repaired , evn rooted then also warranty will be valid , just dont tell them anything......
Ghostfreak NB said:
What's your issue??
Remove the battery and go in flashmode !
Flash stock fw ftf file via flashtool!
Voila,you have your phone back alive!
Sent from my MT11i using Tapatalk 2
Click to expand...
Click to collapse
Cant enter CWM, fastboot, flash mode, or even power on the device. Cant charge also (i think). When plugging the charger either from wall charger or USB to pc, it just stays in red led then dies out again.
Take note: I cant reset, hard reset, or even power on the device.
What happened is that I flashed the wrong kernel on CWM. After the phone rebooted, it stayed on black screen. Cant turn it off. Until i guess the battery drained out. Now the above situation is happening.
Please help! Is it a choice to open up the phone and reconnect the embedded battery?
I prefer not to do so, if there is an option to fix it. The phone can't charge. Is there a way to force charge the phone without a working kernel?
Im thinking of following ur suggestion, however is it OK to open up my XGO coz the battery is embedded.
If it is, a simple guide is appreciated? Last question, without the battery on, and usb plugged in, can I try to enter fastboo or flash mode? Without the battery on?
eclpsues said:
Same issue happened to my Xperia go. Cant enter CWM, fastboot, flash mode, or even power on the device. Cant charge also (i think). When plugging the charger either from wall charger or USB to pc, it just stays in red led then dies out again.
Take note: I cant reset, hard reset, or even power on the device.
What happened is that I flashed the wrong kernel on CWM. After the phone rebooted, it stayed on black screen. Cant turn it off. Until i guess the battery drained out. Now the above situation is happening.
Please help! Is it a choice to open up the phone and reconnect the embedded battery?
I prefer not to do so, if there is an option to fix it. The phone can't charge. Is there a way to force charge the phone without a working kernel?
Thanks in advance!
Click to expand...
Click to collapse
what phone you have?xperia Go or Xperia Neo...
Btw...this section only for Xperia Neo...
---------- Post added at 12:31 AM ---------- Previous post was at 12:28 AM ----------
eclpsues said:
Cant enter CWM, fastboot, flash mode, or even power on the device. Cant charge also (i think). When plugging the charger either from wall charger or USB to pc, it just stays in red led then dies out again.
Take note: I cant reset, hard reset, or even power on the device.
What happened is that I flashed the wrong kernel on CWM. After the phone rebooted, it stayed on black screen. Cant turn it off. Until i guess the battery drained out. Now the above situation is happening.
Please help! Is it a choice to open up the phone and reconnect the embedded battery?
I prefer not to do so, if there is an option to fix it. The phone can't charge. Is there a way to force charge the phone without a working kernel?
Im thinking of following ur suggestion, however is it OK to open up my XGO coz the battery is embedded.
If it is, a simple guide is appreciated? Last question, without the battery on, and usb plugged in, can I try to enter fastboo or flash mode? Without the battery on?
Click to expand...
Click to collapse
Oh...So your phone is xperia Go...
What kernel you have flash?I hope you didnt flash kernel for xperia Neo...if you do that,it might hard brick your phone....
Sorry for posting on this X-Neo section, but this is the only section that came near to my problem. I posted in XGO section and awaiting answers.
This is the first I got. Oh sorry, its not a kernel. I was updating CWM 5 to CWM touch 6 version. Did this in recovery. A flashable version of cwm.
I entered recovery, install from SD, the install completed, Then what I mentioned in my previous post happened. Not booting up. No vibration, no hard reset, no fastboot, no flashmode. Just the red led when plugged in to PC or wall socket.
I hope you can help me sort this one out
neo v
we have same situation, i tried the instructions above but it doesnt work in my fone.
Try this
mk38 said:
As soon as you took out your battery, you need to enter into fastboot mode.
I mean as soon as you have inserted your battery, press menu button and connect right away.
I also faced this prob for my neo too. You can also flash .ftf to your phone as soon as you have inserted your battery.
Click to expand...
Click to collapse
Try doing this. Enter fastboot and flash last working rom and/or kernel
Wheres build 5 posted? Sorry for OT. But I thought for neo v milestone 1 r3 was last one
Sent from my Xperia Neo V using Tapatalk 2
koradiavatsal said:
Wheres build 5 posted? Sorry for OT. But I thought for neo v milestone 1 r3 was last one
Sent from my Xperia Neo V using Tapatalk 2
Click to expand...
Click to collapse
I have the same question. Where this r5?
I found, herehttp://goo.im/devs/kxp/jb/haida
snacs said:
I have the same question. Where this r5?
I found, herehttp://goo.im/devs/kxp/jb/haida
Click to expand...
Click to collapse
If u see the dates milestone 1 r3 is the last build uploaded so its the latest
Sent from my Xperia Neo V using Tapatalk 2

[q] xperia sola hardbricked help !!!!

HI GUYS
I need help my xperia sola wont turn on or go into flashmode or fastboot mode it just has a red light on when i connect it and when i press the power button the LED light blinks orange
I have tried pressing all the buttons at once... doesnt work :crying:
PLEASE HELP ME PPL i need to get rid of this problem
Your Battery is empty
When the led blinks red or orange he says your battery is empty use the originalcable from Sony
________________________________________________________________
Xperia U - Clean ICS v1.1
Maybe your battery is empty?
If not, what did you do before? Flashing anything? Rooted/unlocked bootloader/rom? Please give us more information
Sent from my Nexus 7 running Android 4.2.1
I have a similar problem with my Xperia U. I only got to unlock the BL yesterday (the official way). Then I put in a boot.img from FXP CM10 ROM for... Xperia T using fastboot and it stopped responding entirely. I give, that wasn't particularly clever, but it's the first time I use FXP and the instructions did say I should use CM10 boot image and that's what I did as there is no Xperia U CM10 image.
I charged the phone for 2 hours from my PC using the original Sony cable and then overnight (for ~8 hours) using a charger from my aged Spica. Pressing and holding the Power button after charging produced no effect whatsoever. Not even a blink of a diode.
I removed the battery and replaced it after ~20 minutes. The Power button still does nothing.
Plugging in the charger lights up the red charge LED, but the screen is off.
Plugging the phone to the PC (original Sony cable, dual Windows Vista 32-bit/Debian Sqeeze 64-bit laptop) also only lights up the red charge LED, the screen is still off. Holding Vol+/Vol- buttons (or both) while plugging in the USB cable does nothing.
Because I can neither fastboot nor flashmode I couldn't use Flashtool or SUS.
I'm lost... What did I miss?
First there is no CM for U, and second you bricked device cause you flashed wrong kernel - its for another phone.
You might flash U kernel from CM9.
Now try charging the phone for hours, then try enter flashmode to flash stock ROM, or fastboot mode to flash proper kernel.
mirost1 said:
First there is no CM for U, and second you bricked device cause you flashed wrong kernel - its for another phone.
You might flash U kernel from CM9.
Now try charging the phone for hours, then try enter flashmode to flash stock ROM, or fastboot mode to flash proper kernel.
Click to expand...
Click to collapse
FXP for U is a modified CM9, right? That's what I was talking about.
I'm very well aware that's a wrong kernel I just didn't realise that until it was too late because of the cryptic device coding. I use Linux for 10 years now and it's not my first Android device so I have an idea how this things work.
I already did that. Is there anything else I might try or should I just repeat the charging process ad infinitum?
Once I too flashed a wrong kernel
Xperia p kernel on xperia u
Bt both are novathor brothers
So I still had flashmode
Xperia t is no where related to xperia u
Its a qualcomm
And unfortunately u have a hard brick my friend
U will require a SEtool to make ur phone living again
And its not available everywhere
That tool will help u to write ur bootloader again(i read it somewhere)
The only good thing is that there is no hardware damage
All u need is to get it working again
Google Jtag and SEtool
Read and it will help u
More info
mihahn said:
Maybe your battery is empty?
If not, what did you do before? Flashing anything? Rooted/unlocked bootloader/rom? Please give us more information
Sent from my Nexus 7 running Android 4.2.1
Click to expand...
Click to collapse
I unlocked the bootloader and flash a wrong rom by mistake and now i cant even enter fastboot mode :crying:
abdurrahman10 said:
I unlocked the bootloader and flash a wrong rom by mistake and now i cant even enter fastboot mode :crying:
Click to expand...
Click to collapse
What about flash mode so you can flash stock rom?
What do i do using se tool
drsanket_xperia_u said:
Once I too flashed a wrong kernel
Xperia p kernel on xperia u
Bt both are novathor brothers
So I still had flashmode
Xperia t is no where related to xperia u
Its a qualcomm
And unfortunately u have a hard brick my friend
U will require a SEtool to make ur phone living again
And its not available everywhere
That tool will help u to write ur bootloader again(i read it somewhere)
The only good thing is that there is no hardware damage
All u need is to get it working again
Google Jtag and SEtool
Read and it will help u
Click to expand...
Click to collapse
What do i do using SEtool ?? Can i have a detailed explanation
abdurrahman10 said:
What do i do using SEtool ?? Can i have a detailed explanation
Click to expand...
Click to collapse
That's a hint for me. Sorry for thread hijacking.
Thanks for the tip. This really makes me a sad panda. I hope I can fix this myself. I installed dozens of ROMs on my previous phone, but this new one must be jinxed...
Nope
mirost1 said:
What about flash mode so you can flash stock rom?
Click to expand...
Click to collapse
No cant even enter flash mode
ARH
NEED HELP
Try IT
Hold VolumeUP + Power Button for 6,7 seconds it will vibrate, If it vibrate 3 times during that seconds
then May be u can enter to flashmode or fastboot mode..
Try it mate )

[Q] Help Unbrick my xperia P

Hi everyone...
Yesterday my sxp was working alright when i decided to relock bootloader. So I used relock ftf file and flashed it via flashtool. Now I used SUS to update my phone. But when i pressed Vol down and plugged in usb, i just got a red led and sus didn't detect my phone. I thoght battery is not enough, now the situation is:
***when i connect my phone to wall socket, red led turn on for few seconds,then it turn into green led for 1-2 second and then led goes off.
***if i try to use power + vol up/down....no vibration...only blinking red led for couple of seconds
***phone is not being detected by SUS or flashtool, as connecting via usb holding vol down button only gives red led.
I am stuck here. Any help is appreciated.
Which relock file did u flashed... And after that did u flashed stock firmware also???
drsanket_xperia_u said:
Which relock file did u flashed... And after that did u flashed stock firmware also???
Click to expand...
Click to collapse
Filename is LT22i_relock_bootloader.ftf present in xperia p development forum. No i didn't flash stock firmware. I wanted to update via SUS but was not able to do so as i mentioned.
maanleo said:
Filename is LT22i_relock_bootloader.ftf present in xperia p development forum. No i didn't flash stock firmware. I wanted to update via SUS but was not able to do so as i mentioned.
Click to expand...
Click to collapse
Flash using flashtool!
Sent from my LT22i using xda app-developers app
waqar bukhari said:
Flash using flashtool!
Sent from my LT22i using xda app-developers app
Click to expand...
Click to collapse
But how to connect the phone in flashmode, i think battery is causing problem.
maanleo said:
But how to connect the phone in flashmode, i think battery is causing problem.
Click to expand...
Click to collapse
Well there is some progress...
when i connect the phone via usb to pc red led turn on no matter i push vol down button or not and phone does not get recognized in flashtool or SUS....
but after few minutes green led turns on and phone gets recognized by flashtool and SUS as in flashmode....
but while SUS is downloading led turns off phone gets disconnected and SUS gives error.
maanleo said:
Well there is some progress...
when i connect the phone via usb to pc red led turn on no matter i push vol down button or not and phone does not get recognized in flashtool or SUS....
but after few minutes green led turns on and phone gets recognized by flashtool and SUS as in flashmode....
but while SUS is downloading led turns off phone gets disconnected and SUS gives error.
Click to expand...
Click to collapse
Bro when u relock bootloader u always need to flash the stock fw after wards
U cant use sus now
U need to use flashtool to flash stock fw
drsanket_xperia_u said:
Bro when u relock bootloader u always need to flash the stock fw after wards
U cant use sus now
U need to use flashtool to flash stock fw
Click to expand...
Click to collapse
Thanks for info....but how much time it takes to flash a rom via flashtool, as phone only manages couple of minutes in flashmode... don't know whats going on...
maanleo said:
Thanks for info....but how much time it takes to flash a rom via flashtool, as phone only manages couple of minutes in flashmode... don't know whats going on...
Click to expand...
Click to collapse
Thanks All....phone is working now....i didn't know after relocking i have to use flashtool, on the other hand battery was also 0% which confused me more..
maanleo said:
Thanks All....phone is working now....i didn't know after relocking i have to use flashtool, on the other hand battery was also 0% which confused me more..
Click to expand...
Click to collapse
Good to see ur phone is alive now
maanleo said:
Thanks All....phone is working now....i didn't know after relocking i have to use flashtool, on the other hand battery was also 0% which confused me more..
Click to expand...
Click to collapse
Its even better if you flash stock before you flash relock tft. Stock kernel works with locked and unlocked bootloader. But if you are using custom or cm kernel, then it will cause exactly what happened to you...
Sent from my MT27i using xda app-developers app
maanleo said:
Thanks All....phone is working now....i didn't know after relocking i have to use flashtool, on the other hand battery was also 0% which confused me more..
Click to expand...
Click to collapse
I have the same problem like you, please tell me how do you repair it ?
alex_talpa said:
I have the same problem like you, please tell me how do you repair it ?
Click to expand...
Click to collapse
Flash stock tft with flashtool.
Ohai!
maanleo said:
Hi everyone...
Yesterday my sxp was working alright when i decided to relock bootloader. So I used relock ftf file and flashed it via flashtool. Now I used SUS to update my phone. But when i pressed Vol down and plugged in usb, i just got a red led and sus didn't detect my phone. I thoght battery is not enough, now the situation is:
***when i connect my phone to wall socket, red led turn on for few seconds,then it turn into green led for 1-2 second and then led goes off.
***if i try to use power + vol up/down....no vibration...only blinking red led for couple of seconds
***phone is not being detected by SUS or flashtool, as connecting via usb holding vol down button only gives red led.
I am stuck here. Any help is appreciated.
Click to expand...
Click to collapse
Ohai there... Had this problem myself, and i found out that you have to flash stock firmware after relocking... This also happend to my XGo, and flashing stock firmware fixed the problem! Hope you have a working Xperia P afterwards!
Also charge your phone over night before flashing!
If u cant turn ur phone after hours of charging. ..Take out battery...charge with auto charger...put it on..it will vibrate than flash it...
Sent from my ST25i using xda app-developers app

xperia u is dead?

hi. my xperia u was unlock bootloader and root. when i entered a command in adb and want to flash a keiran-recovery-st25.elf the phone gone to off. and now it doesnt any pixel that shows to be alive !!!!! how i must to do? (( how to test is dead or not? sorry for my bad english
Try removing the battery -- then reinsert it and connect USB while holding down the volume button for fastboot or download
If you used fastboot correctly (fastboot flash boot whatever.elf) it can't have been the reason for causing a hard brick.
emperatour said:
hi. my xperia u was unlock bootloader and root. when i entered a command in adb and want to flash a keiran-recovery-st25.elf the phone gone to off. and now it doesnt any pixel that shows to be alive !!!!! how i must to do? (( how to test is dead or not? sorry for my bad english
Click to expand...
Click to collapse
How exactly have you tried to flash the kernel with adb?
i tried this command i think : " fastboot flash boot whatever.elf "
emperatour said:
i tried this command i think : " fastboot flash boot whatever.elf "
Click to expand...
Click to collapse
This should have worked, have you tried removing the battery as @Ryccardo said?
ChikeD said:
This should have worked, have you tried removing the battery as @Ryccardo said?
Click to expand...
Click to collapse
flash tools doesnt detect anything in this state. no led ilumination or anything happens
Go into boot loader mode and flash any Woking kernel example phantomkernel.!!
Sent from my Xperia P using XDA Premium 4 mobile app
I'm experiencing the same problem with that kernel. I flashed it because I wanted to get CWM recovery on top of my stock rom. Now my phone seems to be an expensive coaster with the exception of one red led when connected with USB.
Any solutions are very welcome...
H2Oxide said:
I'm experiencing the same problem with that kernel. I flashed it because I wanted to get CWM recovery on top of my stock rom. Now my phone seems to be an expensive coaster with the exception of one red led when connected with USB.
Any solutions are very welcome...
Click to expand...
Click to collapse
Does the red light become green after an hour charging ? ... if not , it looks like Sony service center is the only way
Ryu--X said:
Does the red light become green after an hour charging ? ... if not , it looks like Sony service center is the only way
Click to expand...
Click to collapse
No green light at all. With some help in another topic I found out I flashed a recovery image in boot...
Would it be worth sending the phone to a service centre? I got it for 40 pound from eBay....
H2Oxide said:
No green light at all. With some help in another topic I found out I flashed a recovery image in boot...
Would it be worth sending the phone to a service centre? I got it for 40 pound from eBay....
Click to expand...
Click to collapse
Then it's working now ?! if not , you could maybe sell it on Ebay for people who search for parts of the Xu
H2Oxide said:
No green light at all. With some help in another topic I found out I flashed a recovery image in boot...
Would it be worth sending the phone to a service centre? I got it for 40 pound from eBay....
Click to expand...
Click to collapse
1- charging in emergency mode (without kernel and/or chargemon running) is extremely slow, assuming it can even turn green it will probably take a day to get to 90%
2- no. installing a kernel can't have caused this problem by itself (of course, something -potentially including the kernel- might have screwed up parts of NAND important to the bootloader)... if it's the TA or other individual data good luck without a full backup, generic parts can be pulled from another phone but you need either a JTAG card specific to the model or to solder ~6 wires under the sticker to even try, good luck finding someone willing to do that for less than what you paid for the phone...
Ryu--X said:
Then it's working now ?! if not , you could maybe sell it on Ebay for people who search for parts of the Xu
Click to expand...
Click to collapse
Nope, it's still dead. Can't get into flash or fastboot mode so flashing a proper boot.img or kernel is just not working.
H2Oxide said:
Nope, it's still dead. Can't get into flash or fastboot mode so flashing a proper boot.img or kernel is just not working.
Click to expand...
Click to collapse
Hi can you try:
1. Disconnect the phone from PC.
2. Tale out battery and put it back.
3. Fire up flashtool on PC.
4.now hold vol - while connecting the phone to PC look what the flashtool log reads.
If its OK you can retry reflash the kernel and all.
Inviato dal mio Xperia U utilizzando Tapatalk
Your battery is most probably completely depleted. Try rubber band trick:
1) prepare stock ftf to be flashed in flashtool: that means that you go through all steps when you flash stock ftf until it says that you plug your phone in flash mode;
2) Now, take a rubber band and wrap it around the phone over vol down button and be sure that rubber band is pressing that button. Improvise if you have to.
3) Now that you have prepared both pc and phone, connect it to the PC via usb cable and just wait.
I suggest you do this overnight. Just do as I told and go to sleep. Hopefully, in the morning you will have a working device.
Idea behind this trick is to flash stock rom the moment the phone has enough juice for that action. By connecting, your phone will recharge at a very slow rate, but when it has enough charge it will light up, and there's your chance. By applying rubber band, phone will boot into flashmode the instant the device wakes up Very rarely, it may not have enough juice to finish the flashing process, but at least you will have kernel level chargning, which is way faster than the state in which your device is currently in.
Report if you manage to recover your device

[Q] Xperia pro not enter flash(or fastboot) mode. LED blinks only...

Hi guys,
I have mk16i(xperia pro), and installed latest lx cm11 build. Then, I tried dark's kernel. But I wanted to revert to the stock kernel.
Now at that point, i couldn't enter the fastboot or flash mode anymore. The OS running w/o any problem. But i'm stuck with the dark's kernel(which is very battery unfriendly,10 hour standby)
When i try to connect the phone to PC while pressing menu(or back button) the LED blinks for miliseconds and the phone continues switching on normally (enter OS).
I know it is my fault to install nonstock kernel but I really need help. If anyone experienced this issue, it will be great to hear the advice.
Thanks in advance
Try taking out the battery for a few seconds, reinserting it, pressing the button for fastboot mode (I don't know which one you have to use for the xperia pro) and then you connect it to your PC while keeping the button pressed. This should work
Sent from my Nexus 4 running Android 4.4
mihahn said:
Try taking out the battery for a few seconds, reinserting it, pressing the button for fastboot mode (I don't know which one you have to use for the xperia pro) and then you connect it to your PC while keeping the button pressed. This should work
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
Thanks for the reply.
I tried it many times. But no chance... The LED blinks then the phone goes into OS.
I tried to reboot fastboot via adb commands. Again same result. Directly goes to OS.
Flashtool also stucks at "Device will soon enter fastboot mode" nothing happens. Phone stays on...
Is it hw fault? I will be very disappointed if so I replaced its digitizer recently by paying too much money.) It was expensive when i bought it also... I cant stand buying a new phone these times... pff too many issues...
Sounds weird. I have made the experience that it sometimes helps to take the battery out, then keep pressing multiply and long the power button. Wait ~10 minutes. Insert the battery and try again!
Hopefully it helps!
Otherwise could maybe be kernel related. Try to flash another one (with recovery).
Depressed T.Bear said:
Sounds weird. I have made the experience that it sometimes helps to take the battery out, then keep pressing multiply and long the power button. Wait ~10 minutes. Insert the battery and try again!
Hopefully it helps!
Otherwise could maybe be kernel related. Try to flash another one (with recovery).
Click to expand...
Click to collapse
We are not able to flash kernel thru recovery in XPeria devices i think.
That is the main problem actually. I m stuck with this kernel...
datumdatzgr said:
We are not able to flash kernel thru recovery in XPeria devices i think.
That is the main problem actually. I m stuck with this kernel...
Click to expand...
Click to collapse
i think you done it allready but better than have adead phone:
- re check if all drivers installed (android sdk with its google driveer, flashtool drivers)
put out battery , put in & hold volume down while plugging cabel in. (if led not stays blue, pull out abttery, put in & reconnect but hold other button like menu key) --> try all buttons
i cant imagine flashing darks kernel broke yr bootloader. theres sth wrong with your machine / setup / whatever.
datumdatzgr said:
We are not able to flash kernel thru recovery in XPeria devices i think.
That is the main problem actually. I m stuck with this kernel...
Click to expand...
Click to collapse
Yea my fault... my main phone's a galaxy s3
If nothing works, you can still "emergency" flash a stock firmware with SEUS, or not?
Depressed T.Bear said:
Yea my fault... my main phone's a galaxy s3
If nothing works, you can still "emergency" flash a stock firmware with SEUS, or not?
Click to expand...
Click to collapse
if he unlocked his bootloader DONT USE SEUS! --> you get a brick...
use flashtool to flash stock ICS ftf .
bejunk said:
if he unlocked his bootloader DONT USE SEUS! --> you get a brick...
use flashtool to flash stock ICS ftf .
Click to expand...
Click to collapse
That goes without saying! But he hasn't said that he unlocked it.
bejunk said:
if he unlocked his bootloader DONT USE SEUS! --> you get a brick...
use flashtool to flash stock ICS ftf .
Click to expand...
Click to collapse
Depressed T.Bear said:
Yea my fault... my main phone's a galaxy s3
If nothing works, you can still "emergency" flash a stock firmware with SEUS, or not?
Click to expand...
Click to collapse
bejunk said:
i think you done it allready but better than have adead phone:
- re check if all drivers installed (android sdk with its google driveer, flashtool drivers)
put out battery , put in & hold volume down while plugging cabel in. (if led not stays blue, pull out abttery, put in & reconnect but hold other button like menu key) --> try all buttons
i cant imagine flashing darks kernel broke yr bootloader. theres sth wrong with your machine / setup / whatever.
Click to expand...
Click to collapse
Thanks for the answers. Yes unlocked bootloader.
Since the device doesn't boot into "flash" mode also, i am not able to flash ftf through flashtool or any firmware via SEUS.
I had managed to enter fastboot mode once!
Happened with USB3.0 port via "adb reboot-bootloader" command.
Still, I am not getting into fastboot again...
I will inform you, thanks guys.
EDIT: I did it once again thru adb in recovery and flashed a stock kernel. Let me see the battery drain is due to kernel or some hw damage.
I am sure hw is damaged...
Ultimately solved...
After i am able to enter fastboot mode via some funny method described above, i erased system partition and flashed kernel.sin of the official .587 ftf file of Sony Xperia Pro.
Now the device is able to enter flash mode and fastboot mode via normal ways...
Thanks guys...
EDIT: I dont understand how is it related to kernel? I thought that bootloader files are damaged which i cannot correct them.
There are many .sin files in the stock .ftf which i cannot flash any of them without flash mode.(i was able to enter fastboot mode only)
datumdatzgr said:
After i am able to enter fastboot mode via some funny method described above, i erased system partition and flashed kernel.sin of the official .587 ftf file of Sony Xperia Pro.
Now the device is able to enter flash mode and fastboot mode via normal ways...
Thanks guys...
EDIT: I dont understand how is it related to kernel? I thought that bootloader files are damaged which i cannot correct them.
There are many .sin files in the stock .ftf which i cannot flash any of them without flash mode.(i was able to enter fastboot mode only)
Click to expand...
Click to collapse
The problem started occuring again. LED blinks again.
This time i am not able to enter fastboot via adb while in recovery mode or another mode. I can't enter fastboot or flash mode, cant install kernel. Tried two pc's many usb cables...
I don't know what to do...
datumdatzgr said:
The problem started occuring again. LED blinks again.
This time i am not able to enter fastboot via adb while in recovery mode or another mode. I can't enter fastboot or flash mode, cant install kernel. Tried two pc's many usb cables...
I don't know what to do...
Click to expand...
Click to collapse
Guys please help. I am very confused now: When i connect the phone to charger(AC) when the phone is OFF, the phone tries to enter flash mode!?! Led blinks green then the phone continues to open and offline charging animation comes as usual.
Sometimes the phone connects the charger in flash mode! But doesnt connect to usb in flash mode or fastboot mode. I know it is a bit confusing but that is the situation.
Thanks...

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