bootloop problem with flashtool and flashmode - Xperia Z Q&A, Help & Troubleshooting

hi guys, i have a bootloop in my xperia z after reflash .350 on .253
i can't turn off the phone, i reboot at infinite and now companion see a c6602 (my is 6603)
I start flashtool with firmware .350 to restore but it stop in "device connected in fastboot mode" but does not go forward.
what i can do?
how i stop the bootloop?
how i go to stock?
help me.
i see the tutorial for flashtool but when i connect the phone in flashmode the flashtool don't go forward

Try SUS (Sony Update Service)

Check the last 2 pages again
http://forum.xda-developers.com/showthread.php?t=2240614
Sent from my C6603 using xda premium

the problem was the ta. i flash the .253 exclude ta and now works

Related

[Q] Xperia T stuck at device encryption failed

Hello everyone!
My Xperia T LT30P is stuck at "device encrytion failed please reset" everytime I turn it on. The "Reset Device" button on this screen doesn't do anything when tapped.
I tried to flash 7.0.A-Global firmware via Flashtool but it always gets stuck here at 0%:
21/009/2013 12:09:46 - INFO - Loader : S1_Root_7054 - Version : R5F001 / Bootloader status : ROOTABLE
Is there anything else I should try?
Thanks a lot for reading.
flash a latest version of JB,
or better yet, install PCCompanion (Just google it) and repair your phone that way
sikander3786 said:
Hello everyone!
My Xperia T LT30P is stuck at "device encrytion failed please reset" everytime I turn it on. The "Reset Device" button on this screen doesn't do anything when tapped.
I tried to flash 7.0.A-Global firmware via Flashtool but it always gets stuck here at 0%:
21/009/2013 12:09:46 - INFO - Loader : S1_Root_7054 - Version : R5F001 / Bootloader status : ROOTABLE
Is there anything else I should try?
Thanks a lot for reading.
Click to expand...
Click to collapse
did you try Phone Repair option in PC Companion?
Thanks for your replies.
I have also tried LT30p_9.1.A.1.140_CE_Skyfall.ftf but same result. I have also tried different versions of flashtool.
PC Companion can't detect my phone. I have tried 2 different computers and each one is stuck on install MTP drivers. I guess unless the drivers are installed, PC companion won't detect it.
I have also tried connecting the phone in flash mode but PC companion asks to restart the phone in normal mode.
run the driver.exe file in the flashtool installation folder.
choose fastboot, flashmode and tx drivers
try again with pccompanion
gregbradley said:
run the driver.exe file in the flashtool installation folder.
choose fastboot, flashmode and tx drivers
try again with pccompanion
Click to expand...
Click to collapse
PC companion still can't detect the phone. I have installed/re-installed all the drivers you mentioned.
As Flashtool isn't able to flash the .ftf firmware to the phone, is there any other firmware available that can be flashed via fastboot?
No.
Try downloading Sony's EMMA program and repairing with that
Sent whilst sat on the toilet.
gregbradley said:
No.
Try downloading Sony's EMMA program and repairing with that
Sent whilst sat on the toilet.
Click to expand...
Click to collapse
Thanks for your suggestion.
Seems like EMMA only works with unlocked bootloaders. And my Xperia T can't be unlocked as USB debugging is off and there is no way I can turn it back on.
Further help needed, please.

[Q] HELP!! xperia v wont boot after installed firechain 3d driver

HEEELLLPPPP!!!! my xperia v wont boot after i installed chain fire 3d driver
my usb debug is turned of
usb mode is in mtp
and i dont have recovery
it gets stuck on sony logo each time i power it on then it automatically switches off
Flash it via flashtool
Wytapane z Xperii T
dkownacki said:
Flash it via flashtool
Wytapane z Xperii T
Click to expand...
Click to collapse
i tried using flashtool and fastboot adb but they cant do anything because they say my phone is not rooted. but my phone is rooted
What are you trying to flash?
In this case when it says rooted it means bootloader unlocked.
You just need to flash a stock ftf file in flash tool or repair your phone using pccompanion
Sent from my LT30p using xda premium

[Q][URGENT] stuck on sony logo, cant access any mode, cat repair via PCC or SUS

my android is 4.3 (firmware 10.4...)
i tried to install CWM via flashtool (boot.img) but failed
after that my XZ stuck on sony logo
i tried PCC even SUS but failed too, it both said "phone contains modified software that cannot be updated" when i connected my phone (vol down pressed) with my PC
i really dont know what i should do
please help
Just flash a ftf with flashtool
Sent from my C6602 using XDA Premium 4 mobile app

Xperia sp somc flash device help!

Hiho! My friends
I have some problems wth my xperia sp c5303
Recently flashed z3 experience lp rom by vwadam to my sp
After a week i wanted back to stock 4.2
When im flashing with flashtool it shows system.sin error flashing aborted!!
Ive seen that computer recongnice it as "somc flash device "
In other times ive flashed it with ft computer device manager said "Semc flas device"
Ptessing power button phone vibrates normally show SONY logo and then off!!
When i conect to wall charger/computer it alternante both flash mode"green light" off after show SONY logo with red light gets off!! And the cicle stars again
Ive tryed repair with s1tool but it says unknow error 000001
I think s1 tool is not necesary because phone shows sony logo and power on when Butrón is pressed
I thank some sgestins please :/
1- Put the phone on charge for more than 2 hrs to make sure battery is changed.
2- Download the older version of flashtool v 0.9.18.6 from flashtool.net website and flash the ftf.
Or you can use the official Xperia companion program to repair your phone.
Sent from my Xperia SP using Tapatalk
OsGhaly said:
1- Put the phone on charge for more than 2 hrs to make sure battery is changed.
2- Download the older version of flashtool v 0.9.18.6 from flashtool.net website and flash the ftf.
Or you can use the official Xperia companion program to repair your phone.
Sent from my Xperia SP using Tapatalk
Click to expand...
Click to collapse
SOLVED!! Flashtool error ver. 9.0.22
With 9.0.18 flashing. Was perfect :laugh: :laugh: :laugh: :laugh:

Bootloop after flash D5803 rom on D5833

I'm having bootloop after flashing D5803 rom on my D5833, after that constant bootloop (Sony logo appear then off and on), I tried flashtool to make it D5833 once again but no progress, everytime i plug the device to my PC it jumped right in flashmode. Please help!!!!
Use Sony PC Companion for restore your device.
Derickee Medvedev said:
Use Sony PC Companion for restore your device.
Click to expand...
Click to collapse
I tried it, failed every time
Is there any other way to address this problem ?

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