first time i unlocked bootloader,everything went fine,then i instaleed few custom roms,i installedrevolt could not enter recovery,phone stuck!recoverd phone via EMMA but eversince i cannot unlock bootloader,stuck in bootloap.please help and pardon my very bad english
bugerman said:
first time i unlocked bootloader,everything went fine,then i instaleed few custom roms,i installedrevolt could not enter recovery,phone stuck!recoverd phone via EMMA but eversince i cannot unlock bootloader,stuck in bootloap.please help and pardon my very bad english
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Click to collapse
Recovering phone using Emma does not relock bootloader,the reasing its giving error because your bootloader is already unlocked
Repairing using emma has wiped only your custom recovery
dont panic try flashing stock rom using flashtool
Related
Hi,
I got a big problem after i have unlock boot-loader.
after unlock boot loader i try to install OTA update 1.29.401.12 and i got an error, then the device freeze in this screen
sorry i can't insert the image, but its black screen and HTC logo in the middle and there are 4 triangle on the corners
Now i have to flash the stock RUU ROM right? if its yes i need the link of the ROM!!
thanx
Can you boot the device like normally? If so, just relock your device, install OTA and then unlock again. OTAs can't be flashed with unlocked bootloader or custom roms.
thom109 said:
Can you boot the device like normally? If so, just relock your device, install OTA and then unlock again. OTAs can't be flashed with unlocked bootloader or custom roms.
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thank you?
my phone back to life
My Xperia T bootloop after unlocking the bootloader, i use sony's method, and it is succesfully unlock
but when i on the phone, it bootloop everytime during the boot animation
what should i do?
You can try to use that sony made it for officialy unlocked bootladers
http://developer.sonymobile.com/services/flash-tool/
oualidbenadid said:
You can try to use that sony made it for officialy unlocked bootladers
http://developer.sonymobile.com/services/flash-tool/
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Fix the phone with flashtool? Means flash the firmware ftf file?
Yes this is i think the best to do now.
But do it if you are sure.
It can maybe brick you device
oualidbenadid said:
Yes this is i think the best to do now.
But do it if you are sure.
It can maybe brick you device
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Click to collapse
Use flashtool, it won't brick your device if you don't do it on purpose. He has a boot loop on the animation so he is not hard bricked. If he can access flash mode then he can restore his device. He just needs to flash the ftf that is for his device
Never update your unlocked boot loader phone with PC companion and over the air as it will brick your device. Flash new Sony updates using flashtool
With the official flashtool they want to prupose update for unlocked.
It still on beta but sound promising
AndroidHoneyComb said:
Use flashtool, it won't brick your device if you don't do it on purpose. He has a boot loop on the animation so he is not hard bricked. If he can access flash mode then he can restore his device. He just needs to flash the ftf that is for his device
Never update your unlocked boot loader phone with PC companion and over the air as it will brick your device. Flash new Sony updates using flashtool
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Click to collapse
If i flash the ftf file, my device still havng the unlocked bootloader?
Yes it will be still unlocked
oualidbenadid said:
Yes this is i think the best to do now.
But do it if you are sure.
It can maybe brick you device
Click to expand...
Click to collapse
Flashing an official ftf for your phone via flashtool cannot brick your device
Hi,
I have Sony Xperia t2 ultra dual D5322 with android 5.1.
Once I unlock the bootloader,
If I flash stock rom (ftf)via flash tool,whether my bootloader still in unlocked mode or in locked mode??
if it's in unlock mode, installing the custom recovery and flashing superSU package will lead BOOTLOOP or not
I am asking you only because I install the TWRP and update superSU in locked mode.which results in system hang on bootlogo.
Is custom recovery can change the file system permission from readonly to readwrite if yes how??
Please answer me,
thank you.
Hey guys i know there is probably an answer in here somewhere but ihave looked everywhere and tried all possible options to get this working. After my pc companion nagging at me to upgrade i bit the bullet and upgraded to JB 4.3 10.4.B.0.569
Afterwards i then found out that it had relocked bootloader and unrooted my phone..
So i went through the sony normal way of unlocked bootloader first of all... this is where i've hit a snag.. first time the Command promp told me it had failed then itried again with my KEY and it said DONE.... now my phone was stuck in a terrifying bootloop. So i then flashed 4.3 firmware using flashtools, and repaired my phone through sony center.... again.. tried to unlock bootloader and was stuck in boot loop. I have re flashed about 4 times and tried to unlock 4 times... still getting boot loops....
Any one care to shed some light on this?
Many thanks
Chris
Bootloader
Is bootloader unlock allowed?
Have you tried relocking it again using flashtool?
Sent from my C6603 using XDA Premium 4 mobile app
Hey
I was playing around with 4.3 all last night and managed to get root on my Z with locked BL,
Here is how I did it..
(Locked bootloader, skip unlocking if already unlocked)
- Flash the .67 firmware via flashtool
- Root 4.2 as you would have
- Unlock your bootloader and Backup the TA partition to relock this without losing any DRM keys
- Using flashtool flash the new firmware .569 (4.3)
- Then flash Doomlords advanced stock kernel
- Boot 4.3 and power down
- Using the recover installed with the kernel flash a superSU.zip from somewhere around here.
- Reboot and you now should have root
[Locked bl]
- Reflash ONLY just .569 kernel from the FTF
- Power on and Restore your TA partition to relock your boot loader and return everything back to normal..but with some root
As for your bootloader not unlocking properly i would first check to see if an unlock is allowed
when i try to flash 4.2 67 firmware..i just got bootloop..please someone help me..what have i done wrong..i still in LB..
Wipe data when flashing.
Sent from my C6603 using Tapatalk
Just unlock your bootloader through Flashtool when on newest firmware, flash advanced stock kernel, root,flash back stock kernel and re-lock your bootloader. should be working for you, and it wont take that much time :good::good:
kuboweb said:
Just unlock your bootloader through Flashtool when on newest firmware, flash advanced stock kernel, root,flash back stock kernel and re-lock your bootloader. should be working for you, and it wont take that much time :good::good:
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Click to collapse
If the warranty and features such as Bravia Engine 2 are important to anyone, please don't just follow this. Your DRM keys that allow BE2 to work and your warranty will be permanently lost.
Follow the earlier post in this thread and downgrade, root and backup your TA partition BEFORE unlocking the bootloader.
Sent from my C6603 using Tapatalk
Ok! I am stuck at the sony logo then a screen appears saying that something went wrong while i was updating the device.
all I did was flash a wrong recovery image for my old phone & then this happened
what I tried:
1. tried to update from the flash tool (didn't work)
2. tried the sony PC companion & it didn't work either, it either says that I have modified software that can't be updated or says that my system doesn't have any updates
my phone is ZR C5502, bootloader was unlocked when I flashed the wrong recovery image.
Please help me I need the phone to work
Thanks in Advance
Teeeee said:
Ok! I am stuck at the sony logo then a screen appears saying that something went wrong while i was updating the device.
all I did was flash a wrong recovery image for my old phone & then this happened
what I tried:
1. tried to update from the flash tool (didn't work)
2. tried the sony PC companion & it didn't work either, it either says that I have modified software that can't be updated or says that my system doesn't have any updates
my phone is ZR C5502, bootloader was unlocked when I flashed the wrong recovery image.
Please help me I need the phone to work
Thanks in Advance
Click to expand...
Click to collapse
Did you take the backup of DRM keys and TA partition while unlocking bootloader? Sony PC comp does not support unlocked phones. you will have to restore the DRM keys and TA partition.
If you have lost both of these, then flash custom kernel and stock or AOSP based ROM using flashtool. search in forums for more info
Thank You!
I Had the Backup & tried Relocking the Bootloader but the PC companion couldn't help me, anyway, I flashed a flash custom kernel and stock ROM using flashtool, thank you so much :good:
Hello
Yesterday I've rooted my phone and then I wanted to install a custom rom (CarbonRom).
I've read that I have to unlock the bootloader for installing a custom rom. I did this with the flashtool.
After that my phone stuck in bootloop.
I have restored my phone with twrp recovery and it works now. But I still have a locked bootloader.
I have read that I have to install a stock rom to prevent a bootloop. I only rooted my device so my phone still should have the stock rom on it.
Does anyone know how to unlock the bootloader properly?
Thanks in advance