I rooted my xperia(4.2.2) l through motochopper and then i made a TA backup and tried to unlock bootloader by the official process of sony which i ended up having bootloop. Then i flashed the the previous android version 4.1.2 . Now, !)Is it okay to restore the TA backup to relock the bootloader? 2) Is it okay to update my phone OTA? 3)How can I install twrp?
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grenademik said:
I rooted my xperia(4.2.2) l through motochopper and then i made a TA backup and tried to unlock bootloader by the official process of sony which i ended up having bootloop. Then i flashed the the previous android version 4.1.2 . Now, !)Is it okay to restore the TA backup to relock the bootloader? 2) Is it okay to update my phone OTA? 3)How can I install twrp?
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TA restore please in same android version....flash4.2.2 before restore
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Is it okay to update the firmware ota?
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grenademik said:
Is it okay to update the firmware ota?
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you cant if you have unlocked bl xF
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Related
Hello budys, yesterday i bought the xperia L, it is really amazing...! I rooted it but i cant find how to put cwm on it... I have BL locked can you help me please? Thanks in advance.
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CWM is only in kernel's. If you allowed to unlock your BL then do it and flash a kernel and you will have a CWM. No CWM for locked bootloader's.
U.u my BL allowed is No
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what can i do help please
chikrron said:
what can i do help please
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You can't do anything.
chikrron said:
what can i do help please
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Your bl can't be unlocked.. So no cwm for you until a genius comes up and make cwm for locked bl
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Sparksys said:
Your bl can't be unlocked.. So no cwm for you until a genius comes up and make cwm for locked bl
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why some other android phone has cwm for locked bootloader?
faizur1999 said:
why some other android phone has cwm for locked bootloader?
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Because they can. Our kernel got bug that prevent cwm for working properly and without patch cwm will not work.
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Unlock the phone (carrier lock), that should change the capability to unlock bootloader.
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hi !!
what is the FTF files ??
answer me and thaks
To be brief.
AhmedDev1 said:
hi !!
what is the FTF files ??
answer me and thaks
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FTF files are official firmware packages from SONY for our Xperia Smartphones.
Flashing them, we get what SONY offers to our phones.
We differentiate them by the build number.
Look out for the FTF files in our forum to know more about them, Or you are free to ask more questions/PM me about it
My phone has unlocked bootloader and rooted,can l flash original ftf.?
I want to back my device in original state.
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mukulatri said:
My phone has unlocked bootloader and rooted,can l flash original ftf.?
I want to back my device in original state.
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You can flash stock FTF via flashtool...
If you want to use PCC or SEUS,you have to relock your bootloader...
After flash through flashtool.will bootloader get locked
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mukulatri said:
After flash through flashtool.will bootloader get locked
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No.
Your boot loader won't get locked if you flash your firmware. But you can lock your boot loader with your drm keys intact if you have taken a back up of the keys. It is said you can relock your bootloader even without the drm keys. But don't know how much that would help in pcc or sus.
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How to backup drm keys???
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mukulatri said:
How to backup drm keys???
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use ta backup :silly:
you'll find it on xda
Root require for ta backup????
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Yes you do!
mukulatri said:
Root require for ta backup????
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http://forum.xda-developers.com/showthread.php?t=2292598
Use doom lord's toolkit to root your phone.
I have my xperia L bootloader unlocked and running custom rom on it. I have my TA backup. I want to revert back to stock rom because I want to sell this phone. So please someone guide me with detailed steps. And please a link to the stock rom will also be appreciated. Thanks.
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Help pkease
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Mustafa Jafri said:
Help pkease
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Just used flashtool,
Press BLU button
With phone that's already been turn off, connect it.
Some information about your device and codes will shows up
Restore it..
Unplug the device when done, Flash stock firmware
Done
Hey Guys !
I restore drm key to restore TA by wrong not belong to this my phone and my phone is xperia l c2105
it's not open not working it's just work in xperia tool in flash mode and not open fast mode what can i do please help me?!!!!!
My_King said:
Hey Guys !
I restore drm key to restore TA by wrong not belong to this my phone and my phone is xperia l c2105
it's not open not working it's just work in xperia tool in flash mode and not open fast mode what can i do please help me?!!!!!
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so you can reach flashtool? try to flash your relock!
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SdtBarbarossa said:
so you can reach flashtool? try to flash your relock!
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How to flash relock?!
My_King said:
How to flash relock?!
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if you have unlocked your phone with flashtool....then in THE SAME PC must rely a "relock" ....that can be flashed....
that contains some TA informations
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SdtBarbarossa said:
if you have unlocked your phone with flashtool....then in THE SAME PC must rely a "relock" ....that can be flashed....
that contains some TA informations
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I doubt that'll work. He has already restored some other TA partition that doesn't originate from his phone. That's pretty much a hard brick right there.
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Joel16 said:
I doubt that'll work. He has already restored some other TA partition that doesn't originate from his phone. That's pretty much a hard brick right there.
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Yup this right but are this need to change motherboard or can't flash the chip which it have TA partition by any thing like "NAND Flash Eval Board" ?
My_King said:
Yup this right but are this need to change motherboard or can't flash the chip which it have TA partition by any thing like "NAND Flash Eval Board" ?
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Sorry but I don't know anything about that.
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Hy,
I like to know how can I downgrade my Sony Xperia Z2 6.0.1, to the lollipop version?
Thanks!
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Use xperia flashtool and flash your phone with it.
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venomxob said:
Use xperia flashtool and flash your phone with it.
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I had find out it myself that, you can DOWNGRADE any firmware TO any firmware, now my phone is fully rooted and runs marshmellow
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how did you manage to downgrade without errors?
No matter what version i downgrade to i lose baseband and get FC's on com.xxxx.phone which results in a boot loop, i then have to use the Companion to repair back to 6.0.1
EDIT
Fixed It, had a sneaky ta file while flashing the .ftf