[Q] How I go back to 4.3? - Sony Xperia ZL

First of all, that's my very first post, big newbie here.
Yesterday I've done the worst mistake, I updated my Xperia ZQ (Brazil) to 4.4. EXTREME keyboard lag, weird bugs, slow notification drawer, screen lag, etc, etc. R.I.P. great phone.
How can I rollback do 4.3?
I've searched about and got really confused. They say I need to flash the 4.3, but to flash I need unlocked bootloader, but to preserve the DRM keys I need to root, but to root I need to unlock the bootloader.
I'm really confused.
My phone currect Build Number is 10.5.A.0.230, NOT rooted, NOT unlocked bootloader.
If someone can explain to me, I will apreciate a lot. If its too much trouble, dont bother gathering links, just give me the some directions, I'm quite lost.
Sorry about the bad english

you don't have to unlock bootloader to flash stock firmware. search for the required FTF and flash it

anagramgenius said:
you don't have to unlock bootloader to flash stock firmware. search for the required FTF and flash it
Click to expand...
Click to collapse
I don't even have do Root to flash it?

davidlinger said:
I don't even have do Root to flash it?
Click to expand...
Click to collapse
nope

davidlinger said:
First of all, that's my very first post, big newbie here.
Yesterday I've done the worst mistake, I updated my Xperia ZQ (Brazil) to 4.4. EXTREME keyboard lag, weird bugs, slow notification drawer, screen lag, etc, etc. R.I.P. great phone.
How can I rollback do 4.3?
My phone currect Build Number is 10.5.A.0.230, NOT rooted, NOT unlocked bootloader.
Click to expand...
Click to collapse
If you don't care about root, then just download flashtool and the 10.4.1.B.0.101 FTF then flash. This will take you back to 4.3 and your lag, weird bugs, and crappy performance will be resolved. :laugh:

anagramgenius said:
nope
Click to expand...
Click to collapse
enrique71 said:
If you don't care about root, then just download flashtool and the 10.4.1.B.0.101 FTF then flash. This will take you back to 4.3 and your lag, weird bugs, and crappy performance will be resolved. :laugh:
Click to expand...
Click to collapse
Ty very much, guys . I'll do it as soon as possible.

This trouble make me scared to update.:-S
Sent from my C6502

anagramgenius said:
you don't have to unlock bootloader to flash stock firmware. search for the required FTF and flash it
Click to expand...
Click to collapse
How do I hide the update notification? I can disable notification for app updates but I don't see how to for system updates.

edbro9 said:
How do I hide the update notification? I can disable notification for app updates but I don't see how to for system updates.
Click to expand...
Click to collapse
This. Update notification is kinda annoying.

Downgrad
davidlinger said:
First of all, that's my very first post, big newbie here.
Yesterday I've done the worst mistake, I updated my Xperia ZQ (Brazil) to 4.4. EXTREME keyboard lag, weird bugs, slow notification drawer, screen lag, etc, etc. R.I.P. great phone.
How can I rollback do 4.3?
I've searched about and got really confused. They say I need to flash the 4.3, but to flash I need unlocked bootloader, but to preserve the DRM keys I need to root, but to root I need to unlock the bootloader.
I'm really confused.
My phone currect Build Number is 10.5.A.0.230, NOT rooted, NOT unlocked bootloader.
If someone can explain to me, I will apreciate a lot. If its too much trouble, dont bother gathering links, just give me the some directions, I'm quite lost.
Sorry about the bad english
Click to expand...
Click to collapse
Apenas baixe a rom stock e depois flashe com o flashtool..Nao precisa de root nem nada....só usar as opcoes default do programa..abraços....

Related

Questions, about root.

I've been playing with the thought root or not root, but i'll need to know this few things before taking the final decision.
If i root 2.3.3, will i then still be able to get 2.3.4 and or 4.0 when it comes out, if se will support 4.0.
what does the 4.0.a features have that the 3.0.1.a doesn't have? and what is the difference.
And how easy 10/10 is it to update a rooted phone.
Thats all, i wanna know.
Search is your friend, but anyways...
Unless you have an unlocked/unlockable bootloader, you cannot root v2.3.3 directly.
Rooting doesn't affect updates as long as you don't remove any system files/apps.
e.g. Updating a rooted Rogers phone:
New features: http://forum.xda-developers.com/showthread.php?t=1199597
There's practically no risk since you can always restore the phone to stock using the FlashTool or PC Companion.
Okay, danke. Youve got your thanks up.
BluechipJ said:
Search is your friend, but anyways
Click to expand...
Click to collapse
+1 These questions have been asked so many times.
Sent from my LT15i using XDA App
But what about, if i just want to uninstall bloatware can i then just like unlock the bootloader?
Marzvinet said:
But what about, if i just want to uninstall bloatware
Click to expand...
Click to collapse
Root and remove it, no need to unlock the BL - http://forum.xda-developers.com/showthread.php?t=1133650

[Q] sony noob. feel stupid...

ok guys i just picked up a play for att. sucks cause i have tmobile and wont get the 3/4g data. im almost always in wifi spots anyway so no big deal.
anyway i have already called att and got the phone sim unlocked. now if i think i understand this correctly this should be the order to follow. if you guys can confirm and provide latest links i would appreciate greatly.
1. sim unlock (done)
2. unlock bootloader (not yet)
3. root (not yet)
4. load rom (not yet)
correct??? did i miss anything? any preferred method on any of these? please advise.
thanks!!!
First of all, if you bought a xperia PLAY, you should probably post in the xperia PLAY forums.
Second of all, questions go in the Q & A forum.
To answer your question, that's pretty much the right order.
Sent from my LT15a using XDA
DdcCabuslay said:
First of all, if you bought a xperia PLAY, you should probably post in the xperia PLAY forums.
Second of all, questions go in the Q & A forum.
To answer your question, that's pretty much the right order.
Sent from my LT15a using XDA
Click to expand...
Click to collapse
i deserve the flaming. i did edit my post in hopes that a mod would see and put in the right forum for me.
kdm212 said:
ok guys i just picked up a play for att. sucks cause i have tmobile and wont get the 3/4g data. im almost always in wifi spots anyway so no big deal.
anyway i have already called att and got the phone sim unlocked. now if i think i understand this correctly this should be the order to follow. if you guys can confirm and provide latest links i would appreciate greatly.
1. sim unlock (done)
2. unlock bootloader (not yet)
3. root (not yet)
4. load rom (not yet)
correct??? did i miss anything? any preferred method on any of these? please advise.
thanks!!!
Click to expand...
Click to collapse
yeh, thats right, but you need a recovery after root and before loading rom
TheHaso said:
yeh, thats right, but you need a recovery after root and before loading rom
Click to expand...
Click to collapse
well somewhere along the line i bricked the phone.
i was able to install clockwork recovery. i then tried to install a rom. and it froze for well over 30 min. so now all i can get to is the se logo. cant boot into recovery on boot up at all. how do you check to see if you have an unlocked bootloader?
any chance of restarting over? loading the stock rom?
flash a generic global world img from here
http://forum.xda-developers.com/showthread.php?t=1330314
next time take a backup.
Retrosid said:
flash a generic global world img from here
http://forum.xda-developers.com/showthread.php?t=1330314
next time take a backup.
Click to expand...
Click to collapse
i flashed an ftf world file and now i just have a black screen. no booting up.
If you have unlocked bootloader since I can't figure it out of your posts, flash another kernel
Sent from my Xperia Arc
Retrosid said:
If you have unlocked bootloader since I can't figure it out of your posts, flash another kernel
Sent from my Xperia Arc
Click to expand...
Click to collapse
thats where my problem is i believe. i dont think the bootloader was ever unlocked.
edit: tried rebooting the phone and the flashlight turns on lol but nothing else!
kdm212 said:
thats where my problem is i believe. i dont think the bootloader was ever unlocked.
edit: tried rebooting the phone and the flashlight turns on lol but nothing else!
Click to expand...
Click to collapse
Have you tried to use SE PC companion to restore phone to factory state?
From support start update and click repair phone.
That could bring your phone back to life.
Muurahainen said:
Have you tried to use SE PC companion to restore phone to factory state?
From support start update and click repair phone.
That could bring your phone back to life.
Click to expand...
Click to collapse
ill give that a shot. im willing to try anything now...
no software available...what about flashing an img file? do i need root or the bootloader unlocked for that? if i dont need those items how do i go about flashing the img?
kdm212 said:
ill give that a shot. im willing to try anything now...
no software available...what about flashing an img file? do i need root or the bootloader unlocked for that? if i dont need those items how do i go about flashing the img?
Click to expand...
Click to collapse
That repair button didn't work?
For img flash you can use flashtool.
You don't need root or anything to use flashtool on your phone.
Just pick correct .ftf for your phone and flash it to the phone.
Do normal firmwares work on at&t's 4G version?
Maybe that's the problem
Sent from my iPad 2 using Tapatalk
finally!!! got it i was continuing to search everywhere for an answer and i stumbled upon another guy here on the site that had a similar issue. sooo i went to the site he found, xperiagamer.com and got the att firmware. flashed it and bingo im back!
thanks for all the help and suggestions men. this truly is a great site!
i do have some additional questions though. now that im back to square one im pondering trying again OR just rooting so i can remove the bloatware. if i just go the root method what the best way?
thanks!!!
kdm212 said:
finally!!! got it i was continuing to search everywhere for an answer and i stumbled upon another guy here on the site that had a similar issue. sooo i went to the site he found, xperiagamer.com and got the att firmware. flashed it and bingo im back!
thanks for all the help and suggestions men. this truly is a great site!
i do have some additional questions though. now that im back to square one im pondering trying again OR just rooting so i can remove the bloatware. if i just go the root method what the best way?
thanks!!!
Click to expand...
Click to collapse
If you were rooted before you don't need to re-root unless you purposely unrooted it. IF you aren't rooted anymore superoneclick or the zergrush(however it's spelled) is the easiest. I'm 99% sure you don't have an unlocked bootloader though, so you have very few options. I'd say re-root if you need to and unlock your bootloader so you can flash flash and flash custom roms like crazy
kdm212 said:
well somewhere along the line i bricked the phone.
i was able to install clockwork recovery. i then tried to install a rom. and it froze for well over 30 min. so now all i can get to is the se logo. cant boot into recovery on boot up at all. how do you check to see if you have an unlocked bootloader?
any chance of restarting over? loading the stock rom?
Click to expand...
Click to collapse
It got bricked because you didn't unlock your bootloader.
1.Root your phone
2.Install Recovery
3.Unlock Bootloader
4.FINALLY!! you install a rom okay?
I was a noob too so it's okay now I'm a higher class noob.try flashing your ftf again.
Sent from my R800x using XDA
MrHaPpY66 said:
It got bricked because you didn't unlock your bootloader.
1.Root your phone
2.Install Recovery
3.Unlock Bootloader
4.FINALLY!! you install a rom okay?
I was a noob too so it's okay now I'm a higher class noob.try flashing your ftf again.
Sent from my R800x using XDA
Click to expand...
Click to collapse
well i got the phone back up and running. its now rooted again. i was doing some research. if i understand correctly the att version cannot have the bootloader unlocked. can anyone confirm this?
You need to pay Setool credits in order to unlock the bootloader. Unlocking the bootloader allows you to lose the sin lock as well, so you could have killed two birds with the same stone.
Logseman said:
You need to pay Setool credits in order to unlock the bootloader. Unlocking the bootloader allows you to lose the sin lock as well, so you could have killed two birds with the same stone.
Click to expand...
Click to collapse
ya i just found the website. seems like thats the one everyone is sent to on this site.
im wondering now that im rooted if i can clean this stock rom up enough to use on a daily basis. i mean im using tmobile on the device so sharing internet would only be edge lol. i guess the only thing i really want ics for is that fact that its ics.
open the dial pad and use this code*#*#7378423#*#* . Then go to -> "Service Info" -> "Configuration".
If it says unlock bootloader = no, then you have to use the paid service, if yes, then you can do it for free yourself.

[Q] How to get rom from other (same) phone

Hello
I bought a Xperia s with ics pre- installed. Then I update it to 6.1.A.2.55
But sister bought same phone in august with GB pre- installed. Now she have 6.1.A.2.45. Her battety doesnt drain as fast as mine and Bravia engine is working. So, I would like to back it up or 'flash it up' ( I dont know how to say xD ) and then flash it to my phone. I hope you understand what I mean.. So can I do this?
If I flash .45 rom, will I need to do something else (change kernel or something?)
I hope you will help me
Greetings, Joej
Know that your fw is stabler and faster than hers. Bravia might not be working on yours because you unlocked the bootloader. if not, in any terms, download the ftf and flash it.
Felimenta97 said:
Know that your fw is stabler and faster than hers. Bravia might not be working on yours because you unlocked the bootloader. if not, in any terms, download the ftf and flash it.
Click to expand...
Click to collapse
She doesnt have any problems... but battery doesnt drain so fast than mine... facebook app eats 2% even if I dont use it. I dont have unlocked bootloader. Does changing fw unlock bootloader?
What do you mean with 'download'? Download from web or 'from device'? I'd like to have the same fw than she. Or her fw wont work on my device same than on her Xperia?
Greetings
Joej970 said:
She doesnt have any problems... but battery doesnt drain so fast than mine... facebook app eats 2% even if I dont use it. I dont have unlocked bootloader. Does changing fw unlock bootloader?
What do you mean with 'download'? Download from web or 'from device'? I'd like to have the same fw than she. Or her fw wont work on my device same than on her Xperia?
Greetings
Click to expand...
Click to collapse
No. Changing fw doesn't do anything to bootloader. Download from the web. In wither General or Dev section of Xperia S, search for her fw number + ftf. Download and flash with Flashtool.
Sent from my LT26i using Tapatalk HD
Flashtool
http://forum.xda-developers.com/showthread.php?t=1588586
Firmware
http://forum.xda-developers.com/showthread.php?t=1599303
Go to settings then apps then all. Things like Facebook if you don't use it simply press on it and disable it
Sent from my 4.2.2 Xperia S via Tapatalk
[email protected] said:
Flashtool
http://forum.xda-developers.com/showthread.php?t=1588586
Firmware
http://forum.xda-developers.com/showthread.php?t=1599303
Click to expand...
Click to collapse
Ok, thanks. I will try.
Ben36 said:
Go to settings then apps then all. Things like Facebook if you don't use it simply press on it and disable it
Sent from my 4.2.2 Xperia S via Tapatalk
Click to expand...
Click to collapse
Yeah, but I think it enables back in some time. And I also use it.

[Q] The correct order of root

Hi,
I want to root my xperia z1 compact.
As i read, there are few steps that i need to take before rooting my device - backup TA partition, installing CWM, rooting the device.
Both of the CWM/TA backup require that the device will be rooted but if i will root my device without backing up the TA partition i cant go
back and reinstall the stock rom.
What is the correct order of the rooting process?
If the rooting process will get done correctly can i reinstall my stock rom back(for warranty issues)?
What are the downside for rooting - i want it mainly for Titanium backup and the Lba apps?
Thanks for any help!
http://forum.xda-developers.com/showthread.php?t=2642081
http://forum.xda-developers.com/showthread.php?t=2634196
If you follow the guide, you should be able to root without Unlocking Bootloader (Which will cause you loosing TA if you Unlock bootloader first)
So, the best way is to Root (Without unlock bootloader) which is in the guidance, then Backup TA, then you can unlock bootloader if you like (to install ROM or other tweaks).
For myself i just need root so i kept the Bootloader lock and have a backup TA just in case.
thermalboyz said:
http://forum.xda-developers.com/showthread.php?t=2642081
http://forum.xda-developers.com/showthread.php?t=2634196
If you follow the guide, you should be able to root without Unlocking Bootloader (Which will cause you loosing TA if you Unlock bootloader first)
Click to expand...
Click to collapse
If i understood correctly, i will be flashing other rom(previous version in which the root witout unlooking bootloader exploit exsist), to my device.
what will be the effects on my device? will i lose my current device configurations - apps/settings/localization/...? where this change wil be noted?
The process is very complicated and with a lot of "Brick" possibilities, will a more noob friendly version should be expected soon?
Yes you will lose your data as stated in the guides. There isn't really any brick potential, if you screw something up you should always be able to start over again.
As long as there is no other exploit, there won't be an easier method.
cohena said:
If i understood correctly, i will be flashing other rom(previous version in which the root witout unlooking bootloader exploit exsist), to my device.
what will be the effects on my device? will i lose my current device configurations - apps/settings/localization/...? where this change wil be noted?
The process is very complicated and with a lot of "Brick" possibilities, will a more noob friendly version should be expected soon?
Click to expand...
Click to collapse
Hi,
I've rooted my Z1C successfully 2 weeks ago with this guide: http://forum.xda-developers.com/showthread.php?t=2642081
At step 18 you had to do a factory reset... You should always create a backup. But you're are right, this guide could be more noob friendly
I wish there were some screenshots or more detailed explanations, because after I flashed the first file, I only could see a black screen, a white symbol photo of the Z1C with some japanese (?) characters and the phone doesn't do anything... Can't turn off, can't exit this screen... I was shocked until I see a home screen
D_R_Z_87 said:
[..] But you're are right, this guide could be more noob friendly
I wish there were some screenshots or more detailed explanations, because after I flashed the first file, I only could see a black screen, a white symbol photo of the Z1C with some japanese (?) characters and the phone doesn't do anything... Can't turn off, can't exit this screen... I was shocked until I see a home screen
Click to expand...
Click to collapse
If you have some concrete tips I'll be happy to edit the guide
zxz0O0 said:
If you have some concrete tips I'll be happy to edit the guide
Click to expand...
Click to collapse
Hi,
in my situation it would have been helpful to know following things:
- is it ok to rename the downloaded .ftf files from .zip to .ftf ? --> in my case it was ok, because the windows explorer automatically saves the .ftf file as .zip (also .apk files). --> in your guide, post #8, you wrote that this is not ok.
- as i already wrote in my last post, i thougt my phone got bricked after flashing the first file...
- i got stuck at step 13, installing dualrecovery and got the message "Waiting for device to connect" - in my case everything was configured right on my computer, already checked your tips, but it doesn't work until the fifth restart of my phone... maybe you should also suggest a few restarts when the phone would not be recognized
i've rooted several samsung and google nexus devices, but this phone...
but in general, your guide is really good and helped me!
zxz0O0 said:
If you have some concrete tips I'll be happy to edit the guide
Click to expand...
Click to collapse
I will take few days to better understand the process and then i will follow the guide's suggestions, i will post my experience
using the guide after the hopefully successful ending....
Two questions:
how do i do a "factory reset"?
I have no data to lose, so data loss is not an issue for me....
At the hopefully successful ending of the guide which rom do i have?
I want to get back the same device experience i begen the rooting process with....
cohena said:
I will take few days to better understand the process and then i will follow the guide's suggestions, i will post my experience
using the guide after the hopefully successful ending....
Two questions:
how do i do a "factory reset"?
I have no data to lose, so data loss is not an issue for me....
At the hopefully successful ending of the guide which rom do i have?
I want to get back the same device experience i begen the rooting process with....
Click to expand...
Click to collapse
Great :good:
I rooted and unlocked the bootloader right after I bought the phone so data loss was also not a problem for me.
Factory reset is located in Recovery Menu under 'Wipe data/factory reset'.
In the end you will have an unbranded UK firmware with root access. There isn't really any difference.
zxz0O0 said:
In the end you will have an unbranded UK firmware with root access. There isn't really any difference.
Click to expand...
Click to collapse
What do you mean there is no difference?
What are the diffrences between firmwares? what does firmware means- kernal maybe?
I need to understand if having the uk firmware will cahnge my current "device expereince" - gui, localization. preinstalled apps, or it is
just a change to the os itself without any imapct on the current user interface.
cohena said:
What do you mean there is no difference?
What are the diffrences between firmwares? what does firmware means- kernal maybe?
I need to understand if having the uk firmware will cahnge my current "device expereince" - gui, localization. preinstalled apps, or it is
just a change to the os itself without any imapct on the current user interface.
Click to expand...
Click to collapse
Pretty sure there is no difference in the kernel. There might be a difference in the pre-installed apps or modem, I don't know your current rom so I can't answer that. In the end you won't notice any difference.
cohena said:
Hi,
but if i will root my device without backing up the TA partition i cant go back and reinstall the stock rom.
Click to expand...
Click to collapse
Yes you can!
cohena said:
If the rooting process will get done correctly can i reinstall my stock rom back(for warranty issues)?
Click to expand...
Click to collapse
Yes.
cohena said:
What are the downside for rooting
Click to expand...
Click to collapse
NON!
cohena said:
what does firmware means- kernal maybe?
Click to expand...
Click to collapse
Firmware is basically the OS, Gingerbread, Icecream Sandwich, Jellybean, Kitkat, and the main difference between a UK ROM and a Global ROM for example might only be one or two apps at the most.
cohena said:
I need to understand if having the uk firmware will cahnge my current "device expereince" - gui, localization. preinstalled apps, or it is
just a change to the os itself without any imapct on the current user interface.
Click to expand...
Click to collapse
Sony's UI looks the same on an ROM (that is the same Firmware), and if you need to flash a new ROM to root then chances are you will loose whatever you haven't backed up.
zxz0O0 said:
Pretty sure there is no difference in the kernel. There might be a difference in the pre-installed apps or modem, I don't know your current rom so I can't answer that. In the end you won't notice any difference.
Click to expand...
Click to collapse
Thanks for your help so far...
The preinstall apps does not concern me - most of them i will remove anyway...
The modem part sounds problematic....
My build is 14.2.A.1.114, where can i found the rom/modem version data?
cohena said:
Thanks for your help so far...
The preinstall apps does not concern me - most of them i will remove anyway...
The modem part sounds problematic....
My build is 14.2.A.1.114, where can i found the rom/modem version data?
Click to expand...
Click to collapse
You don't need to care about that... Just follow the guide you won't notice anything different.
If you are scared so much you could create a ftf of your stock rom (there are guides on the forum).
zxz0O0 said:
You don't need to care about that... Just follow the guide you won't notice anything different.
If you are scared so much you could create a ftf of your stock rom (there are guides on the forum).
Click to expand...
Click to collapse
Let summerize the procedure so far :
1. I will create a ftf image of my stock rom using the guide that i found, here :
http://forum.xda-developers.com/showthread.php?p=35910775
in the "How to backup your Sony Ericsson Xperia firmware using Update Service and the FlashTool" video.
In that guide the end result is a ftf file and the root guide asks for zip file, how can i get the zip file from the ftf one?
2. I will root my xz1c as the guide suggests here :
http://forum.xda-developers.com/showthread.php?t=2642081
3.ABOUT THAT I AM NOT TOO SURE : on step 19 on sub step 1, i will instal my device ftf instead of the uk one and continue
with the rest of the other 2 sub steps.
Am i correct?
If i am flashing back my device rom or the uk rom at the end of the procedure and both roms are unrooted, how come the device is rooted?
After rooting the device how can i unroot or reroot if needed - i will have to go all the way again?
No.. I meant that you can create a ftf of your stock rom if something would be wrong with the UK one you could flash your old one.
But this won't even happen because the ROMs are almost the same! I don't understand what you are scared about.
There are people from many countries using this UK firmware and no one complained yet.
zxz0O0 said:
No.. I meant that you can create a ftf of your stock rom if something would be wrong with the UK one you could flash your old one.
But this won't even happen because the ROMs are almost the same! I don't understand what you are scared about.
There are people from many countries using this UK firmware and no one complained yet.
Click to expand...
Click to collapse
Ok, so no going back....
After having my device rooted with the uk rom, how cam i localize(keyboard, lang, cell operators, etc....),
the device to my country?
And again with the logical question - if at the end of the process i am flashing an unrooted rom that i flashed at
the beginning of the guide, how can the device be rooted?
I have just been notified that my device is going to get updated to Android ver 4.4.2(KitKat) today/tomrrow, does it changes anything regarding the root procedure?
cohena said:
Ok, so no going back....
After having my device rooted with the uk rom, how cam i localize(keyboard, lang, cell operators, etc....),
the device to my country?
And again with the logical question - if at the end of the process i am flashing an unrooted rom that i flashed at
the beginning of the guide, how can the device be rooted?
Click to expand...
Click to collapse
You just select your language in android, like you normally do
UK firmware does not mean there is only english. There are still all languages available.
In the end you are flashing a zip file (step 19.1), that zip file has root installed.
I am working on updating the guide for KitKat.
zxz0O0 said:
You just select your language in android, like you normally do
UK firmware does not mean there is only english. There are still all languages available.
In the end you are flashing a zip file (step 19.1), that zip file has root installed.
I am working on updating the guide for KitKat.
Click to expand...
Click to collapse
You right!
We need root our lovely Z1c device...
zxz0O0 said:
I am working on updating the guide for KitKat.
Click to expand...
Click to collapse
Ok, so Should i upgrade to kit kat or wait for the root guide?

Help to lock BL & unroot & install stock?

Please can someone advise or point me in the right direction to lock my boot loader. Unroot and flash back to stock please.
Thanks in advance for any insight :thumbup:
Resource thread has everything you need.
I hope you have a backup of the TA partition. Otherwise it's impossible to relock the bootloader
if you have a backup though, then read here:
http://forum.xda-developers.com/showthread.php?t=2292598
Oh dear I don't believe I have the TA backup.
What's my best option to get this device looking and feeling as stock as possible..... And what implications to usability does the lack of TA restore mean? Will it prevent OTA updates
Thank you so much for the insight I didn't even consider TA when rooting. Damn
dillalade said:
What's my best option to get this device looking and feeling as stock as possible
Click to expand...
Click to collapse
Flash a stock ftf, done.
dillalade said:
And what implications to usability does the lack of TA restore mean? Will it prevent OTA updates
Click to expand...
Click to collapse
You loose a few features like mirror link...
"Certain pre-loaded content on your device may also be inaccessible due to the removal of DRM security keys. The secure user data partition may also become inaccessible, and you will not be able to get any more official software upgrades if you unlock the boot loader."
Click to expand...
Click to collapse
- http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
You can unroot from superuser/supersu also for stock stuff back u need to reset to default
Sent from my ST23i using XDA Free mobile app
XperienceD said:
Flash a stock ftf, done.
You loose a few features like mirror link...
- http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Click to expand...
Click to collapse
Thank you for your insight. So much appreciated..
So currently rooted with twrp recovery and PAC ROM.
Do I need to unroot before flashing the stock ftf?
(Using superuser as detailed by @A.android.User below)
A.android.User said:
You can unroot from superuser/supersu also for stock stuff back u need to reset to default
Sent from my ST23i using XDA Free mobile app
Click to expand...
Click to collapse
Can I flash this stock ftf for my country (using flash tools I believe) straight from my current set up with twrp & PAC ROM?
Will the ftf also flash back the stock recovery?
Thanks again
dillalade said:
Can I flash this stock ftf for my country (using flash tools I believe) straight from my current set up with twrp & PAC ROM?
Will the ftf also flash back the stock recovery?
Thanks again
Click to expand...
Click to collapse
Yes you can flash the ftf directly, and here's what you'll get:
A stock ROM
unrooted
Lose some features related to DRM keys
No OTA
Stock recovery, which is none as far as i know
This is as close as you'll get to making your device feel locked.
Thanks again for the information.
Will give this a shot really soon :thumbup:
oshmoun said:
I hope you have a backup of the TA partition. Otherwise it's impossible to relock the bootloader
if you have a backup though, then read here:
http://forum.xda-developers.com/showthread.php?t=2292598
Click to expand...
Click to collapse
That's wrong. You can still relock your bootloader with flashtool.
zxz0O0 said:
That's wrong. You can still relock your bootloader with flashtool.
Click to expand...
Click to collapse
Hmmm you're right, one can still relock the bootloader, but the TA partition along with the drm keys will still be missing, which will render the relocking kinda useless.
Better said, I don't understand the reason behind relocking if you're not getting the things you lost back.
@dillalade
If you still want to do it, then here's a link showing how to relock from doomlord, so it's pretty reliable
http://forum.xda-developers.com/showpost.php?p=45496437&postcount=2
oshmoun said:
Hmmm you're right, one can still relock the bootloader, but the TA partition along with the drm keys will still be missing, which will render the relocking kinda useless.
Better said, I don't understand the reason behind relocking if you're not getting the things you lost back.
Click to expand...
Click to collapse
I am guessing that OP wants to return his phone. If he is lucky, they will simply check the rooting status in the service menu and not if DRM keys exist.
Thank you everyone for the input.
If I do Relock the BL will it grant the device OTA updates or is that again TA/DRM reliant?
I just sold the phone on eBay for £200 so want to get it back to stock before I send it out tomorrow.
(Awaiting receipt of a pre ordered Z3c... there had been a significant price drop from £450 down to £350... So £150 for an upgrade seemed fair. )
You should get OTA updates if you relock bootloader. I've never tried but at least Sony PC Companian does not complain anymore about a modified device. I hope you informed the buyer that the device was actually unlocked though.
zxz0O0 said:
You should get OTA updates if you relock bootloader. I've never tried but at least Sony PC Companian does not complain anymore about a modified device. I hope you informed the buyer that the device was actually unlocked though.
Click to expand...
Click to collapse
Thanks guys, job done.
Yes the buyer is aware of the phone being previously rooted.
Is it normal for Sony stock ftf rom to have empty APN settings.... if I remember correctly this was also the case when I originally purchased the phone.
Thanks for everything guys
dillalade said:
Thanks guys, job done.
Yes the buyer is aware of the phone being previously rooted.
Is it normal for Sony stock ftf rom to have empty APN settings.... if I remember correctly this was also the case when I originally purchased the phone.
Thanks for everything guys
Click to expand...
Click to collapse
Are they aware the bootloader has been unlocked so might not be able to do what they might be buying it for.
dillalade said:
Thanks guys, job done.
Yes the buyer is aware of the phone being previously rooted.
Is it normal for Sony stock ftf rom to have empty APN settings.... if I remember correctly this was also the case when I originally purchased the phone.
Thanks for everything guys
Click to expand...
Click to collapse
the APN settings get generated depending on the current service provider (currently inserted SIM card). Even then it might be the case that there are no pre-registered APN settings for that provider.
I wouldn't worry about it much
Oh and do inform us once you sell it, and get your new toy

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