Sony Xperia P stuck on boot logo - Sony Xperia P, U, Sola, Go

I flashed custom rom on my phone, but after two days I wanted to get back on stock rom. I downloaded the last rom 4.1.2 and flashed it without any problem via flashtool. But it doent start. It always shows a rainbow wave. Then I downloaded other stock roms, 4.0.4 but after flashing this rom it always reboots on XPERIA sign. After it I wanted to flash custom again, but it doesnt connect in fastboot mode. I was holding volume up key and connecting usb but it was starting charging. Why does it happens?

Related

adb logcat on bricked phone

Hi Guys,
found this http://forum.xda-developers.com/showthread.php?t=2141817 adb guide, but unfortunately the guy is not familiar with xperia ray, so I need to ask the question here.
Is there a way to connect via adb to phone in bricked state, in order to do a logcat for troubleshooting?
1.My BL is unlocked,
2.I can flash custom kernel or rom,
3. when I connect the phone to PC, flashtool says USB debugging is off.
4. when I run adb devices, doesn't list any devices ,
5. I'm running adb while flashtool is NOT running.
will provide the steps I did so far for a better understanding of the problem:
1. I was on ICS ( Iced Bean 3.4 ) , with BL lockedand phone rooted and wanted to try custom GB illuminative.
2. I flashed the rom with cwm, and everything was fine, but Ant+ wasn't working, and dev of the rom was helping me to get ant+ working on the device, so he added things to rom required for ant. I did flash the rom several times, without issues, but the last was unlucky .
3. Interestingly the cwm was gone after each rom flash, not sure why, so I had to take the rooting process over and flashed GB .42, rooted with flashtool, installed x-parts, then cwm from x-parts, and then flash custom rom from cwm.
4. and after a cwm flash of the custom rom, the phone ended hanging at sony ericsson logo.
5. I then tried different kind of stock firmwares ( ICS, GB ) to flash with flashtool and SEUS as well, without any luck.
6. afterwards, I unlocked my BL, flashed cusotm kernel with flashtool ( containing cwm ) , then flashed a version of the above mentioned GB illuminative custom rom which was working before, but still the same.
7. somebody then advised to flash again a stock ftf, I did a stock GB .42, but still the same, now, cwm is gone, as stock kernel overwrote the custom one.
8. tried to flash someguyfromhell's unbrick ftf, which is for the FOTA brick whith BL unlocked, as I understood.
9. reflashed stock GB .42 with flashtool, but phone still hangs at sony Ericsson logo.
the current status of the phone if I connect it to PC is :
1. If I do not hold any volume buttons, the phone goes into flash mode ( solid green led ), and after a short while ( 20-30 sec ) led turns off, Sony Ericsson logo shows up, then goes away and battery with power sign is displayed when I short press the power button
2. if I hold vol down, phone behaves the same way as at 1.
3. if I hold vol up, phone goes in fastboot mode ( solid blue led ) and stay solid blue, it is not going into charging mode.
EDIT: Thread re opened
Regards
Gabo

[HELP] [SOLA] My Sola stuck on sony logo

i unlock bootloader and flashed kernel - [KERNEL][GPL] Vengeance [1.28][28/04]
my phone stuck on sony logo and i can't do anything. I can't charge, there is no response when plugged into pc
please help
Try to enter in flash mood if you entered in flashmood flash any of ur ftf..
From my XPERIA U JB
Flash stock and you're ready.
Sent from my MT27i using xda premium
tianus said:
i unlock bootloader and flashed kernel - [KERNEL][GPL] Vengeance [1.28][28/04]
my phone stuck on sony logo and i can't do anything. I can't charge, there is no response when plugged into pc
please help
Click to expand...
Click to collapse
Press vol Up and Power button
Wait about 15 seconds
Ur device well turn off
Now
Open flash tool(make sure u downloaded needed firmware
And flash it via
Flash tool flash mode
Ur device will get normal
U won't lock your bootloader
But u will lose root and stuff installed in your device
Press thanks if I helped
Sent From My Xsola Running Ultimate Ex Rom
HELP!
Hi
I had the JB munjeni ROM in my SOLA. I tried to root it, but I flashed a wrong zip. Then my phone didn`t turn on. It responded to hard-reboot and hard-power off. I tried to flash by fastboot kernel and it worked. When it was flashing system.sin, something failed, and now my Sola doesn't respond to hard reboot or power off. It's almost impossible to put it in flashboot or fastboot. Sometimes it gets into fastboot and then shows Sony logo, then nothing happens. The only thing it does is to show red LED when connected.
Please help me! I'm desperated already!
Sola Stuck on Sony logo+battery not charging
Hi guys,
I was using munjeni's jelly bean port+ etch04's experimental kernel for sometime and everything was great until yesterday. My battery died out completely and when I plugged it into the charger it turned on and was stuck in the Sony logo. There was no charging indicator. I thought omg so this is what a hard brick looks like. As you know, the sola's battery isn't removable so I thought I was doomed.Tried a hard reset and there was no difference. So I kept it there (plugged in, stuck in the sony logo) for a while, plugged it out and turned it on. Luckily, IT HAD CHARGED even if the charging indicator or display didn't show it. So I tried turning it on but it got stuck on the sony logo as usual. Since the battery had charged a little, I plugged the phone in fastboot mode and flahed etch04's experimental kernel again. But it still got stuck in the sony logo. Then, as a last resort I flashed the stock ICS .54 kernal using flashtool and IT WORKED! (charged with charging indicator and display)
Then I flashed etch04's kernel again and now everything's back to normal.
Here's the stock ICS .54 kernel.
View attachment MT27_6.1.1.B.1.54_KERNEL.rar
Place it in flashtool/firmware folder and flash with flashtool.
Good Luck!
juansefm said:
Hi
I had the JB munjeni ROM in my SOLA. I tried to root it, but I flashed a wrong zip. Then my phone didn`t turn on. It responded to hard-reboot and hard-power off. I tried to flash by fastboot kernel and it worked. When it was flashing system.sin, something failed, and now my Sola doesn't respond to hard reboot or power off. It's almost impossible to put it in flashboot or fastboot. Sometimes it gets into fastboot and then shows Sony logo, then nothing happens. The only thing it does is to show red LED when connected.
Please help me! I'm desperated already!
Click to expand...
Click to collapse
Hey!
don't flash the whole rom. Try flashing just the kernel.
http://forum.xda-developers.com/attachment.php?attachmentid=2082340&d=1372646334
Check it out.
Good Luck!

[Q] Xperia P stuck on boot

Hi,
Hope someone can help. I've tried to install a custom ROM today and I'm afraid I managed to brick my phone (Xperia P). Here is what i did:
I started out according to the Starters guide:
-Rooted phone
-Installed CWM
-Made a backup
-Unlocked Bootloader
-Installed JB Moonbreaker 3.5: at this point I was actually still following the starters guide, as in: wiping cache, wiping data,wiping dalvik cache and then installing from zip.
-The phone is currently stuck on the loading screen that comes after "Sony" and "Xperia" (the colorful swirling thingie)
-I can only shut it down by pressing and holding the power and volume up keys until it vibrates 3 times in a row.
-Starting with pressing volume down key repeatedly will not bring up CWM (also gets stuck on the same screen).
-Will also not fastboot anymore properly. (waiting for device for "fastboot.exe -i 0x0fce getvar version"; LED on device will not even light up as blue, goes to green instantly)
-In Device Manager I can see it as "Android" with a yellow exclamation mark.
-Sony PC Companion gives me the "My Sony Xperia P LT22 is connected" popup every 15 seconds but will actually not show the device as connected
I'm wondering if I can flash a stock rom on it to recover it or if there is anything else that can be done.
Thanks in advance
huvikman said:
Hi,
Hope someone can help. I've tried to install a custom ROM today and I'm afraid I managed to brick my phone (Xperia P). Here is what i did:
I started out according to the Starters guide:
-Rooted phone
-Installed CWM
-Made a backup
-Unlocked Bootloader
-Installed JB Moonbreaker 3.5: at this point I was actually still following the starters guide, as in: wiping cache, wiping data,wiping dalvik cache and then installing from zip.
-The phone is currently stuck on the loading screen that comes after "Sony" and "Xperia" (the colorful swirling thingie)
-I can only shut it down by pressing and holding the power and volume up keys until it vibrates 3 times in a row.
-Starting with pressing volume down key repeatedly will not bring up CWM (also gets stuck on the same screen).
-Will also not fastboot anymore properly. (waiting for device for "fastboot.exe -i 0x0fce getvar version"; LED on device will not even light up as blue, goes to green instantly)
-In Device Manager I can see it as "Android" with a yellow exclamation mark.
-Sony PC Companion gives me the "My Sony Xperia P LT22 is connected" popup every 15 seconds but will actually not show the device as connected
I'm wondering if I can flash a stock rom on it to recover it or if there is anything else that can be done.
Thanks in advance
Click to expand...
Click to collapse
Keep the stock fw ready to be flashed using flashtool, enter into flashmode and flash it !
Sent from my Xperia U using xda app-developers app
Can't seem to get it flashed from flashtool. I'm pressing the back button and connecting the USB and I'M just getting the same stuff on the phone, while flashtool is waiting for the phone.
I did manage to enter fastboot again though. Should I be flashing CWM from here (since I can't enter it). Or kernel then rom? I'm a bit lost.
huvikman said:
Can't seem to get it flashed from flashtool. I'm pressing the back button and connecting the USB and I'M just getting the same stuff on the phone, while flashtool is waiting for the phone.
I did manage to enter fastboot again though. Should I be flashing CWM from here (since I can't enter it). Or kernel then rom? I'm a bit lost.
Click to expand...
Click to collapse
Its volume down key and Plug in USB, to enter flashmode
Not back button.
Or flash a kernel by fastboot mode, enter CWM and install the ROM (assuming you have the zip file in the SD card )
Sent from my Xperia U using xda app-developers app
No luck. I get a green LED and nothing happens. If I hold down volume down for really-really long then I'm back to the same boot animation.
huvikman said:
No luck. I get a green LED and nothing happens. If I hold down volume down for really-really long then I'm back to the same boot animation.
Click to expand...
Click to collapse
yes green LED it is,
i hope you had the flashing process ready at the PC right ?
First make sure your phone is shut down. long press power+vol up until you feel 3 vibrations.
From there you can try fastboot mode or flash mode.
Utensils vioment
Alright done all that, still is the same. I've started to play with other USB ports and I noticed that when I get connected it tries installing the SEMC Flash device driver. It fails with "device unplugged" message exactly at the same time when when the Sony logo appears. Then it tries installing MTU USB Device as well. Reinstalled flashtool drivers and tried in different ports. It seems as if the phone is not staying in flashmode?
huvikman said:
Alright done all that, still is the same. I've started to play with other USB ports and I noticed that when I get connected it tries installing the SEMC Flash device driver. It fails with "device unplugged" message exactly at the same time when when the Sony logo appears. Then it tries installing MTU USB Device as well. Reinstalled flashtool drivers and tried in different ports. It seems as if the phone is not staying in flashmode?
Click to expand...
Click to collapse
I recall I had that issue with wundows 7 at the beginning, what I did then was to boot my windows xp and managed to flash from there.
I have tried many things since, and if I am not mistaken it's installing flahtool drivers that fixed it finally.
I think there are 3 drivers there you need to install.
nifileb Naval
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
did you tried to flash the rom over ICS, if yes then thats why your p got stuck at boot, coz i too got the same prob, when i tried to flash the JB moonbreaker over ICS, so what i did was pressed the power button and volume up button till 3 vibration, start flashtool and flash stock ICS firmware, but don't uncheck wipe data, otherwise you will get bootloop, after flashing is complete, now download and flash stock JB firmware, root your phone using doomlord's easy root kit or any other way you know, install cwm and now reboot into cwm flash JB stock or custom kernel and then the rom, thats it, just let me know if the prob is solved, thanks
garvitdelhi said:
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
Click to expand...
Click to collapse
Managed to get the phone back to working with this, thanks! Now just a couple of questions left . Do I have to reroot and reinstall CWM after this? I guess BL is still unlocked right?
maknom66 said:
did you tried to flash the rom over ICS, if yes then thats why your p got stuck at boot, coz i too got the same prob, when i tried to flash the JB moonbreaker over ICS, so what i did was pressed the power button and volume up button till 3 vibration, start flashtool and flash stock ICS firmware, but don't uncheck wipe data, otherwise you will get bootloop, after flashing is complete, now download and flash stock JB firmware, root your phone using doomlord's easy root kit or any other way you know, install cwm and now reboot into cwm flash JB stock or custom kernel and then the rom, thats it, just let me know if the prob is solved, thanks
Click to expand...
Click to collapse
It was on JB stock. I'll check if I cano boot to CWM now or have to redo all that stuff and then try flashing Phantom Kernel and then Moonbreak. Will let you know
xperia p
huvikman said:
Managed to get the phone back to working with this, thanks! Now just a couple of questions left . Do I have to reroot and reinstall CWM after this? I guess BL is still unlocked right?
Click to expand...
Click to collapse
yup bl will always be unlocked regfardless of what rom you flash unless you relock it
yup if you have to install cwm again then if you want it and you have to first root it again as well
------------------------------------------------------------
Xperia P PAC rom jb 4.2.2 user
hit thanks if i helped
Thanks everyone for the input, issue resolved, kernel and rom flash was successful.
Stuck on boot
Guys I have the same problem.
I wasn't satisfied with the rom I put on my phone so I went on to put another one on it.
Flashed the kernel with fastboot, went into cwm, deleted system, cache etc. and went on to flash the rom, but there was no rom zip there, and I was sure I had put it. It was probably an error during the copy procces and it just stopped, I assumed it copied.
Well, now it is just stuck on the boot screen. I can get into fastboot and cwm, but I have nothing to flash.
I tried using the Sony recovery "Emma" but it just stays blank when I connect the phone..
Is there something else I can do?
rocker55555 said:
Guys I have the same problem.
I wasn't satisfied with the rom I put on my phone so I went on to put another one on it.
Flashed the kernel with fastboot, went into cwm, deleted system, cache etc. and went on to flash the rom, but there was no rom zip there, and I was sure I had put it. It was probably an error during the copy procces and it just stopped, I assumed it copied.
Well, now it is just stuck on the boot screen. I can get into fastboot and cwm, but I have nothing to flash.
I tried using the Sony recovery "Emma" but it just stays blank when I connect the phone..
Is there something else I can do?
Click to expand...
Click to collapse
The rom probably won't work if you delete /system so reflash stock JB first maybe this will help: http://forum.xda-developers.com/showthread.php?t=1849170
Facing exact same issue i think
garvitdelhi said:
you can use emma flash tool by sony to flash your device once u get into flashboot mode(vol down den insert usb cable)
you will find it at sony developer site
Click to expand...
Click to collapse
Hi
I think im facing a very similar issue, i m very new to this and therefore didnt understand the solution. I did visit the developer site for emma, but can you tell me the exact thing to do after starting Emma. I mean, when do i connect the phone and how, what commands to give. Below is explanation of how i got into this and what all ive tried.
OK i ve been trying to flash a new custom rom on my Xperia P, i looked at a number of guidelines and doing things step by step.
Since im very new to this i downloaded a few Roms. I was following the guide "http://droidors.com/2014/07/08/update-xperia-p-lt22i-to-android-4-4-4-kitkat-with-slimkat-custom-rom/2/" and everything was going fine. I reached the step to "fastboot flash boot boot.img", i did that and then went on the next step to boot in CWM Recovery and install the zip rom and the Gapps. During the Zip Rom install i got status 7 error.
Now, i noticed that i might have flashed the wrong Rom so rechecked the guide and installed the correct Rom which is mentioned in "http://forum.xda-developers.com/xperia-u/p-development/rom-slimkat-4-4-2-release-candidate-t2657795" . But now THE PROBLEM IS, AFTER I FLASHED THE INCORRECT IMG, MY PC IS NOT RECOGNISING THE XPERIA P SAYING IT DOESNOT RECOGNISE THE DRIVERS, therefore im not able to copy the ROM Zip on the SDcard, to then run it from CWM.
After sometime i tried the below
Ok, now i tried to flash the stock Rom through this link "http://forum.xda-developers.com/xperia-u/p-development/ftf-firmware-xperia-p-generic-world-t2322163", through flashtool to bring my phone back to life. I installed the drivers as per instructions from drivers folder, but for some reason the pc is just not accepting. I did install through this exact method yesterday night and it worked perfectly.
Please suggest. I hope im asking at the right place.
Urgent help please
I forgot to mention, after I flashed the SlimKat Rom, and things went out of hand ( till this point i could see Slimkat logo at boot and could also go in CWM Recovery ), I tried to restore through Nandroid Backup i had done. As soon i selected the restore option and then the backup file, within 2-3 seconds the phone went off, and then on boot all i can do is see "SONY" on screen. Nothing else happens.
I ve tried all this on a different machine, with different wires and different USB port, no luck
Kindly advise, im stuck with no spare phone.
Solved i guess
OK Brother,
I downloaded EMMA and am currently downloading the service. It is very self explanatory. What was amazing is when i recognised my phone "What a sight "
Flashtools wasnt able to do that, so i guess the manufacture tools are damn important ( i wasnt exactly of the opinion before )
Also it is downloading Android 4.0.4 Build 6.1.1.b.1.54, which first came on the device, which also makes me think may be i should have tried that rather than trying to flash with the JB Rom all this while.
Man, i was scared. Thanks for this thread Bro.
God Bless
Will inform once the phone is booted up to confirm it worked.
Emma Worked
OK guys, I can confirm its EMMA "Flash tool for Xperia" fixed the problem for me. It installed 4.0.4 on it.
Also there is a pdf in the Download which guides about the usage.
Sigh
Correction- it installed the latest stock ROM jb

[Q] Neo V help

So I rooted my Xperia Neo V which was running on ICS by following the complete noob's guide here. After doing that, I wanted to install a custom rom (Jellybean) and kernel, however, I screwed up at this part. I only flashed the boot file of the rom without the kernel and after I was through with it, unplugged the data cable from my PC and started the phone. Now it boots up but all I can see is a black/bluish screen and a purple LED indicator at the start for a few secs. Can't even see any logo. It still goes into the flashboot mode when i connect it to the PC but I can't see anything on the screen, only the blue LED indicator. Has it been bricked or is there a way to revert to previous settings? I have the backup in my PC.
Blue led indicates it's in the fastboot mode - you can flash your kernel form there, then install ROM
Lynx93 said:
So I rooted my Xperia Neo V which was running on ICS by following the complete noob's guide here. After doing that, I wanted to install a custom rom (Jellybean) and kernel, however, I screwed up at this part. I only flashed the boot file of the rom without the kernel and after I was through with it, unplugged the data cable from my PC and started the phone. Now it boots up but all I can see is a black/bluish screen and a purple LED indicator at the start for a few secs. Can't even see any logo. It still goes into the flashboot mode when i connect it to the PC but I can't see anything on the screen, only the blue LED indicator. Has it been bricked or is there a way to revert to previous settings? I have the backup in my PC.
Click to expand...
Click to collapse
You have the rom in your phone just fastboot flash the kernel using cmd as your phone is showing blue led that means you can flash kernel once you flash it, your phone will boot up normally.
The kernel you should use is that present in the zip file.
Hit "Thanks" if i helped.
Sent from my Xperia Neo V using xda premium
u trying to install Jellybean rom
1st - tell us u unlock ur bootloader ???
use CWM and Restore android backup ......
if no android backup then use flashtool and flash ics ....
OR
use SEUS

[Q]

I used to be able to boot into recovery pressing the volume key down, but now nothing seems to work. I exchanged the phone with my father and he just used it as a caller. I got it back yesterday and now I just cant boot into recovery, I remember flashing the stock rom back to it when I gave it to him.
Already tried:
Installing CWM recovery using x-parts.
rom-manager shows cwm and RWRP both installed
Tried flashing the original rom using Sony PC Companion but it also couldn't proceed further into booting my phone in flash mode
Tried every key combination during boot.
I also noticed the green led is flashed for a quick second when plug it into computer with volume down key pressed but it still boots normally.
Please guide me on how to boot into recovery .
my phone:
model: LIVE WITH WALKMAN (WT19i)
rooted:yes
boot loader unlock allowed:yes
presently using:ICS stock rom .587

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