HELP!! stuck at sony logo, flashmode bootloop - Sony Xperia XA1 Ultra Questions & Answers

hi, ive tried to root my xperia xa1 ultra, but it failed after flash boot.img and recovery.img with flashtool.
if i power on without cable, freezes on sony logo with white background, and i have to wait until the battery is empty.
with charger, freeze in sony logo but if i unplug the cable the phone power off.
if i start the phone with cable connected on pc, in FLASHMODE, at 30+- seconds PHONE REBOOT IN FLASHMODE AND LOOP.
bootloader is unlocked.
i cant know what % of battery the phone have, but i think it charges while stuck on sony logo while is connected at the carger(no pc), and then i can unplug and the phone shutdown, and didnt have to wait ALL NIGHT to the battery empty.
so the questions,
is bricked? do i have a solution? how can i undo the failed root process and have the old recovery? remember that i have the loop with flashmode
ps: ive tried to reboot into recovery mode with adb commands but the phone is not recognized in adb devices, and i dont know if this is a possible solution
thanks you all, sorry for very bad english, please help me!!

Related

Bricked Xperia Sola HELP!

Hi,
ive managed to update my xperia sola via SEUS, after SEUS finished downloading,
the software hanged and the phone didnt boot or anything.. then i tried to restart the phon but no success, then i unpluged the
phone and restart the phone, then what happened was the phone Stucked at a boot loop: off->SE Logo-> an "Exclamation+a phone" icon->Reset and this loop goes on..
i cannot stay in flash mode or fastboot mode more than 5 sec, the phone restarts!
the driver is installed i think (while before i installed Android ADB driver in device manager when was into fastboot mode or flashmode)
Please guide me its very important to me!
Thanks!
(win xp sp3)

[HARD BRICK] can't get in CWM or turn off sony xperia S LT26i

Hello guys, I have a Xperia S LT26i in the Italian official version of software 6.1.a.2.55 rooted by E-Root v1.0.14 ( locked bootloader )
i wiped battery stats (after wiping data...cache ...all what we can wipe, mount and unmount every thing from the clockworkmod )
i reboot the mobile from the recovery then it crash in the Sony logo it crashes in the sony logo which stays a long time i forced restart by pressing Power button+volume(+) ( tried one viration and three vibrations )
Then the sony logo appeared and won't go away.. I cant boot anything. doesnt respond to hard reset (3 vibrates)
PC wont recognize my phone.
then the same thing happened until nothing displays on the screen and the notification led litghs red lights red when I connect with pc or AC power
then the mobile doesn't turn on or start on recovery mode again and is not recognized by Windows on Flashtool or on the SEUS
i tried to remove/insert battery, waiting to battery drain, charging the mobile without results
what should I do?
hold vol - when phone is powered off and connect usb cable (led should become green), than use flashtool to reflash any stock ROM
aiola1982 said:
hold vol - when phone is powered off and connect usb cable (led should become green), than use flashtool to reflash any stock ROM
Click to expand...
Click to collapse
When I hold vol(-), connect the phone to pc led become red most times and once in a way it become green for a short time then comeback to red not the time to do a full repair sony update Service or full flash with flashtool i did a successfull repair with the Sony update Service but stopped in the middle and then continued they said that's the phone is repaired successfully but i still have the problem ( won't turn on won't start recovery )
Can you try with another cable? Maybe the one you used is damaged. The phone normaly doesn't exit flashmode when recovery / repair is started.
If this doesn't help give it a try with newest flashtool, get a ftf file for stock fw .55 or any other version you want (would prefer any ICS version). Prepare everything in flashtool until you're told to connect the phone in flashmode than do so ( hold vol(-) ..., or do a soft reset and hold vol (-) with connected usb cable. If your phone enters flashmode (green led), flashtool should start flashing immediately.

[Q] Stuck on sony logo

Hi,
My phone is stuck at sony logo, after install a custom rom (RomAur). I have locked BL, and I put my phone into fastboot mode and im tryng to fix it with flashtool (pc recognize the phone). Can I flash a rom in fastboot? it doesn´t work into flashmode. Any help? (As you can see im new in this topics...)
Did you try download stock ftf - run flashtool - choose the ftf, when ask for the phone ... push the off button for 5s (behind the phone next to sd slot), then put the phone in flash mode (vol. down) - connect your usb, phone should flash.
Sent from my C6506 using Tapatalk 2
Pablo256 said:
Hi,
My phone is stuck at sony logo, after install a custom rom (RomAur). I have locked BL, and I put my phone into fastboot mode and im tryng to fix it with flashtool (pc recognize the phone). Can I flash a rom in fastboot? it doesn´t work into flashmode. Any help? (As you can see im new in this topics...)
Click to expand...
Click to collapse
Every ZL/Z is meant to work in Flash Mode, just reset the phone by holding the OFF button on the back panel where the SD-card and SIM card are placed. Disconnect your phone from the computer, hold the OFF button until it vibrates THREE times (hold it for 3 seconds it vibrates twice (hard restart), hold for 5 it vibrates thrice(forced flashmode)) soon after plug in the phone into your computer (along with the proper drivers installed from Flashtool in (or wherever you installed it) C:/FlashTools/Drivers (these drivers are SOE-blah, ADB, and fast boot mainly located at the bottom.) Once you've accomplished this, head on over to the Android Development section download a FTF file and restore. If you wish to keep all your data try reinstalling RomAur with proper installation instructions, due to my lack of experience with that rom I cannot give you the best advice other than if you have CWM installed it's an option to constantly flash other roms/zips to possibly fix your scenario. Good luck!
I'll give you more details now, about my problem.
1.- My phone was OK (rooted and with CWM) running Hackit custom rom.
2.- I install RomAur, then on reboot the phone got stuck on sony logo (it means, sony logo, and then reboot, sony logo and then reboot, infinite loop). Pressing OFF button (back next to the SD) it restarts the phone but the infinite loop continues.
3.- I installed flashtool (drivers, etc)
4.- I run the phone and then pressing VOL DOWN and plugin the usb cable at the same time it puts on yellow light (i dont know what mode it is). Infinite loops stops, phone is off and battery charging icon is displayed.
5.- On yellow light then i disconnect the phone and then pressing VOL DOWN and reconnecting flashtool recognize it ("28/024/2013 20:24:13 - INFO - Device connected in flash mode"). No light on the phone. If i do the same but with VOL UP it runs fastboot (blue light).
6.-On flashmode, I press the flash device button (black beam icon), it ask for mode, i choose flashmode. Then i select the ftf. and flashtool displays
28/043/2013 20:43:29 - INFO - Preparing files for flashing
28/044/2013 20:44:07 - INFO - Device disconnected
And the infinite loop returns...
If i pressthe powe off button nothing happens, it vibrates only one time, every restart on the loop
HELP! and thanks for your answers
From your comments, get to your step 5. Meaning get your phone off. Run flashtool choose stock ftf when it asked for the phone. Holding Vol.Down plug in usb - this should reset your phone and get you going.
Sent from my C6506 using Tapatalk 2

EMERGENCY Brick!

hi,
any help is hugely appreciated.
I wiped my phone in recovery with the option to wipe for new custom rom, this worked fine. when i went to install custom rom it failed and then turned itself off. now the phone just gets stuck at the Sony logo. the only way i can turn it off is via the red button in the sim slot.
I am unable to connect to the computer at all, no fastboot. I'm also unable to boot into recovery to restore.
Please help. Hope i haven't ****ed it up beyond fixing
Thanks
Flash a stock ftf with flashtool (in flashmode). You should definitely get into flashmode and fastboot, otherwise there is a problem with your computer.
Funny, I didn't even know there was a red button Holding Volume Up + Power for a few seconds always worked for me, no matter in which state the phone was.
Hi all,
I've exactely the same problem !!!
My phone stuck to Sony logo, and not reconyze on my 3 PC.... before that, usb connexion work fine on all PC, but now.... nothing
I've just POWER + and VOL+ (its power off the phone), i've no led color light
I've try flashboot, but not detect my phone
i've try to install :
flashtool-0.9.16.1-windows (not detected)
Flashtool-drivers-1.5-20140318 (my computer doesnt not see my phone)
Xperia_Z1_Compact_driver (my computer doesnt not see my phone too)
I can't go into Flashmode...
When i power off my Z1c, and i plug usb + (vol+) nothing appear...stuck Sony logo...
I'm lost... I need your help XDA members ! just U can help me
PS : the red button is in the SIM slot, but i think is same POWER + (VOL+).... its power off the phone
Because you're doing it wrong. Vol+ enters fastboot mode, you have to press Vol- to enter flashmode. Then use Flashtool to restore the firmware.
Iruwen said:
Because you're doing it wrong. Vol+ enters fastboot mode, you have to press Vol- to enter flashmode. Then use Flashtool to restore the firmware.
Click to expand...
Click to collapse
THX for your response !
Sorry it's a mistake....
I've try both (vol+ and USB) and (vol- and USB).... but no sound (device not detected), in device manager nothing appear too.
I've make a fresh install of windows 7 x64 on another PC.
I finaly working to boot (2-3 times) with Vol- + USB cable, but stay in sony logo and Flashtool whait for device...
Please i need u're help beacause i'm really lost (usualy i flash many phone S4, Mediatek, phones, etc...) but now i dont find solution
My problem come from the original cable
All this because of the USB cable does not work ... CRAZY !
This USB cable is new and original sony... just 2 Weeks
I solved my problem with new one
That's unfortunate, good you found the issue.

Sony Xperia M5 no boot

I wanted to flash rom with Sony flash tool but it failed and phone turned off. Now it's showing only red led. If I connect to PC then it shows unknown device and it disconnect automatically from PC in a while. No fastboot, No download mode, No charging, no boot.
Please help me if someone has any solution for it

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