Re-unlock bootloader after official unlock and seus works - Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A

I have unlocked my phone with sonyericsson official unlock page after then i can not update my phone with seus but some looking for relock or reunlock on the internet i found this page http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/ and i did unlocking with s1tool testpoint method and it returns to unlock allowed:yes and seus is now working i updated new firmware also drm is working and track id working too... I'm now very happy with this

xSiRiNx said:
I have unlocked my phone with sonyericsson official unlock page after then i can not update my phone with seus but some looking for relock or reunlock on the internet i found this page http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/ and i did unlocking with s1tool testpoint method and it returns to unlock allowed:yes and seus is now working i updated new firmware also drm is working and track id working too... I'm now very happy with this
Click to expand...
Click to collapse
Hmm that means the SEUS does not need DRM keys then.. :/ Nice finding there..

Anyone else has try this...please confirm
none

ijama said:
Anyone else has try this...please confirm
none
Click to expand...
Click to collapse
I did it after wrote here again for try and it goes ok. and i tried restore bootloader it works too after restore it i unlock with testpoint method and so it's going on every time i install .368 rom from wotan servers firmware then power on phone once and power off again and try seus to update it to.62 it works again. That is i said i do every crazy try but phone do not brick it's working like a charm
This link will help you
http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/
http://forum.xda-developers.com/showthread.php?t=1254225
İf more people want it i can record what i did and upload to youtube

xSiRiNx said:
I did it after wrote here again for try and it goes ok. and i tried restore bootloader it works too after restore it i unlock with testpoint method and so it's going on every time i install .368 rom from wotan servers firmware then power on phone once and power off again and try seus to update it to.62 it works again. That is i said i do every crazy try but phone do not brick it's working like a charm
This link will help you
http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/
http://forum.xda-developers.com/showthread.php?t=1254225
İf more people want it i can record what i did and upload to youtube
Click to expand...
Click to collapse
Thats a good idea..my bootloader unlock by testpoint..so i cant update using pc companion..only flashtool.
none

xSiRiNx said:
I did it after wrote here again for try and it goes ok. and i tried restore bootloader it works too after restore it i unlock with testpoint method and so it's going on every time i install .368 rom from wotan servers firmware then power on phone once and power off again and try seus to update it to.62 it works again. That is i said i do every crazy try but phone do not brick it's working like a charm
This link will help you
http://androidflip.com/unlock-xperia-phones-bootloader-without-losing-drm-data-track-id-working/
http://forum.xda-developers.com/showthread.php?t=1254225
İf more people want it i can record what i did and upload to youtube
Click to expand...
Click to collapse
pls, record and upload thx in advance

I'm glad that this idea works, I also unlocked my bootloader the official way and loss the DRM, track id and OTA, but everything is working now, I got everything work a different way.
BTW you can relock the bootloader by flashing a ftf file, it doesn't matter how you unlocked the phone, just put the phone in flash mode.

Which file you flashed? I see that post but when i open flashtool and try to flash a ftf file there is no loader.bin only preset.ta appears i do not understand why but every time i try it's no loader.sin so i do not do it. Just use s1tool restore and reunlock with test point

I have a file called xperia relock bootloader.ftf, thats how i relock my bootloader before.

kms108 said:
I have a file called xperia relock bootloader.ftf, thats how i relock my bootloader before.
Click to expand...
Click to collapse
could you provide it please

kms108 said:
I have a file called xperia relock bootloader.ftf, thats how i relock my bootloader before.
Click to expand...
Click to collapse
Yeap i got the same file but flashtool can't show loader.sin it looks like this only preset.ta
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

I'm not too sure what mine say's, but it did flash a few times with the file that i have, and it does relock the bootloader, it has been about 1/2 a year since i messed around with it, now that I got my track id, DRM and ota back, I dont want to mess aorund with it, just waiting for the 4.0 upgrade.
update:
just checked, i'm using the x10flashtool and my relock bootloader.ftf has 2 files.
loader.sin
preset.ta

kms108 said:
I'm not too sure what mine say's, but it did flash a few times with the file that i have, and it does relock the bootloader, it has been about 1/2 a year since i messed around with it, now that I got my track id, DRM and ota back, I dont want to mess aorund with it, just waiting for the 4.0 upgrade.
update:
just checked, i'm using the x10flashtool and my relock bootloader.ftf has 2 files.
loader.sin
preset.ta
Click to expand...
Click to collapse
Do you have that file to upload here please?
Sent from my GT-I9000 using Tapatalk

just give me some time.

file uploaded.

kms108 said:
file uploaded.
Click to expand...
Click to collapse
The same file i got and there is no loader.sin only preset.ta so i don't do it. just use test point methodand returns to the locked loader

xSiRiNx said:
The same file i got and there is no loader.sin only preset.ta so i don't do it. just use test point methodand returns to the locked loader
Click to expand...
Click to collapse
maybe you should use the X10flashtool.

kms108 said:
file uploaded.
Click to expand...
Click to collapse
Thank you so very much.
I will try it and see if I can get Track ID to work.

Ztrindberg said:
Thank you so very much.
I will try it and see if I can get Track ID to work.
Click to expand...
Click to collapse
this is only to relock the bootloader, and nothing else.

kms108 said:
maybe you should use the X10flashtool.
Click to expand...
Click to collapse
could you please upload your flashtool here?

Related

step by step 4.0.2.A.0.62 rooting ..and flash kernel using (androidsdk)

sorry for my english
first i did that with unlock bootloader.........
download android sdk from here
http://developer.android.com/sdk/index.html (chose the zip file)
after download extract the file and rename it to androidsdk (you must have java)
put the folder (androidsdk) on drive c
from android sdk choose sdk manager and Mark android tools and usb drivers
after installing download this files (xperia usb driver and fastboot)
http://www.mediafire.com/?h4sf10doc6zgu7h
first copy the files from fastboot folder and put it and androidsdk /tools
download recoveryNeo.img from here (on the first post)
http://forum.xda-developers.com/showthread.php?t=1183465
after you put the file recoveryNeo.img on androidsdk /tools
put root xperia (download the attachment) on your sdcard
now power off your mobile
now go to fastboot mod on your mobile ( press menu while conect your usb cable)
now from your PC start choose run and type cmd then ok
copy and paste these orders (press enter after evry order)
cd/
cd/androidsdk/tools
fastboot devices (you must see the SN of your device)
fastboot boot recoveryNeo.img
after finish
fastboot reboot
now your mobile will boot into recovery mod
chose install zip from sdcard
now chose rootxperia.zip press power to select
after finish press back then reboot into system
now your device is rooted
i know my english is very bad but im just trying to help
also with androidsdk you can flash any kernel boot.img ( put the boot.img on androidsdk/tools) choose run then type cmd ... press ok
cd/
cd androidsdk/tools
fastboot flash boot boot.img
thanks to Bin4ry for his recoveryNeo.img
way to go !! will try out in the weekend..
nice.
edit: how can i install the drivers? My pc need drivers to recognize my phone
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Failed !!!
eu8umhc said:
nice.
edit: how can i install the drivers? My pc need drivers to recognize my phone
Click to expand...
Click to collapse
Go to my computer .....device manager....you will see your device on yellow color..click update my driver ...go to the folder USB Driver u downloaded then ok
Sent from my MT11i using xda premium
sj.wasan said:
Failed !!!
Click to expand...
Click to collapse
You have lock or unlocked bootloader
Sent from my MT11i using xda premium
salah_heart said:
You have lock or unlocked bootloader
Sent from my MT11i using xda premium
Click to expand...
Click to collapse
Now, I have been Unlocked Boot Loader.
Yes it work
Thank you very much
---------- Post added at 04:10 PM ---------- Previous post was at 04:07 PM ----------
[/COLOR]
eu8umhc said:
nice.
edit: how can i install the drivers? My pc need drivers to recognize my phone
Click to expand...
Click to collapse
Hi eu8umhc
if you problem driver you can use it. http://www.mediafire.com/?pykt4so3mm33cay
work with me test on Win7 64bit
sj.wasan said:
Now, I have been Unlocked Boot Loader.
Yes it work
Thank you very much
---------- Post added at 04:10 PM ---------- Previous post was at 04:07 PM ----------
[/COLOR]Hi eu8umhc
if you problem driver you can use it. http://www.mediafire.com/?pykt4so3mm33cay
work with me test on Win7 64bit
Click to expand...
Click to collapse
but i don't have unlocked bootloader. if i unlock bootloader, what i lose?
i have read that i cant flash via Pc Companion and SEUS. how i will update my phone with ICS?
edit: now i installed drivers but i get the eroor you show in the picture :S
can i root my neo v with firmware 62 without unlocked bl,
so what are the steps to do that?
please help !!!
I unlocked my bootloader using the instructions given on this forum (A-Z Noob's Guide - the testpoint method) and then I followed your step by step instructions... my phone is now rooted.
Hats off to you sir!
My 4.0.2.A.0.62 is now free, thank you!
phatagnus said:
I unlocked my bootloader using the instructions given on this forum (A-Z Noob's Guide - the testpoint method) and then I followed your step by step instructions... my phone is now rooted.
Hats off to you sir!
My 4.0.2.A.0.62 is now free, thank you!
Click to expand...
Click to collapse
Thanks for your replay
Sent from my MT11i using xda premium
phatagnus said:
I unlocked my bootloader using the instructions given on this forum (A-Z Noob's Guide - the testpoint method) and then I followed your step by step instructions... my phone is now rooted.
Hats off to you sir!
My 4.0.2.A.0.62 is now free, thank you!
Click to expand...
Click to collapse
Does that dont damage your phone if you unlocking your bl? I dont want unlock my bl because then you cant update your neo v through official se programs and thats sad
From what I've read here, I think that future Sony Ericsson official updates are still possible... But, we'll see about that...
Sent from my MT11i using xda premium
4.0.2.A.0.62 unlocket via SE1 tool and rooted
ok process completed successfully.
Unlocked bootloader, via testpoint method in this tool. via http://forum.xda-developers.com/showthread.php?t=1409269.
Rooted by following all steps mentioned in this post.
Locked the bootloader again.
Will update if any problem occurs in usage or updating.
TESTPOINT method should be used very carefully. better to take some help from another person. when connecting or disconnecting of usb cable is required it should be done from pc, microusb should always be connected to avoid moving the phone while touching the testpoint.
MT11i 4.0.2.A.0.62
You are on compilation 62, please write what is your status of bootloader is it Yes or No?
I am on 42 compilation and got some difficulties trying to unlock bootloder and my Rooting status says NO.
m_zet said:
You are on compilation 62, please write what is your status of bootloader is it Yes or No?
I am on 42 compilation and got some difficulties trying to unlock bootloder and my Rooting status says NO.
Click to expand...
Click to collapse
.42 dont need unlock bootloader to root its easy root using root tools just search forum
Sent from my MT11i using xda premium
salah_heart said:
.42 dont need unlock bootloader to root its easy root using root tools just search forum
Click to expand...
Click to collapse
I know... I just wanted to unlock the bootloader and thought it is related.
My MT11i is branded, so I am BLOCKed forever.
m_zet said:
I know... I just wanted to unlock the bootloader and thought it is related.
My MT11i is branded, so I am BLOCKed forever.
Click to expand...
Click to collapse
I think you still have chance to debraned your mobile will try help you asap
Sent from my MT11i using xda premium
m_zet said:
I know... I just wanted to unlock the bootloader and thought it is related.
My MT11i is branded, so I am BLOCKed forever.
Click to expand...
Click to collapse
now i think you can debranding your mobile
here you can download this WotanClient 3
http://www.wotanserver.com/downloads/WotanClient.exe
after you install it Run it
now u turn off you mobile and turn it on on bootloader mod ( press back then conect your usb cable)
now the client must read your mobile now tick enable advanced setting ..... then chose the firmware for example 4.0.2.A.0.42 then choose CDA
then the client will download and install the firmware ( now sure it debranded)
after you can root or unlock bootloader as you like
try and tell me
After doing what you've written - and checking the bootloader state = No.

RegawMOD EVO 4G LTE Rooter - Update thread

The Development thread has been opened. Please refer HERE
This is THE best root method I have ever used. Y'all are gonna love this.
Very sweet- cannot wait! If you guys need a tester, let me know.. I'm still stock.
Totally excited about this new development. Thanks for sharing and caring.
Sent from my EVO using XDA
You guys are the best!!!
Now that is how I like it, rooting for dummies, no offense. Looking forward to it to root and open up this Beauty and the Beast phone.
Thanks,
Ian B
Very Cool. If we are rooted but still have bootloader locked will we be able to use the automated bootloader unlock option? Or does the phone have to be completely stock?
What about those of us already rooted via the method available?
Will your method also unlock the bootloader for those already rooted OR is this method only workable from an Unrooted and Locked beginning point?
Does my question make sense?
Mr Ian B said:
Now that is how I like it, rooting for dummies, no offense. Looking forward to it to root and open up this Beauty and the Beast phone.
Thanks,
Ian B
Click to expand...
Click to collapse
That is what I've always been striving for in everything I release. Easy to use and understand.
purock said:
Very Cool. If we are rooted but still have bootloader locked will we be able to use the automated bootloader unlock option? Or does the phone have to be completely stock?
Click to expand...
Click to collapse
typhoonikan said:
What about those of us already rooted via the method available?
Will your method also unlock the bootloader for those already rooted OR is this method only workable from an Unrooted and Locked beginning point?
Does my question make sense?
Click to expand...
Click to collapse
I have had the exact same thought process while developing this, and my answer right now is, most likely. I haven't tested what happens if you try to unlock the bootloader when it's already unlocked. If you are already rooted and have a locked bootloader still, this will work. Just remember that unlocking the bootloader resets your ROM to stock (deletes all user data). All this will be tested before release and answered clearly though
Regaw,
Would it be possible to have an alternate version or option that solely does the recovery image? Let's say someone already were able to get SU on their device with the other method but struggled with fastboot, for example. They wouldn't necessarily want to start over with a new, unrooted/stock ROM.
Is this possible or perhaps too remote of a request to be relevant? I'm in that small minority now I guess, lol.. Got tampered screen, got root on phone, but cannot get recovery pushed to it.
logie said:
Regaw,
Would it be possible to have an alternate version or option that solely does the recovery image? Let's say someone already were able to get SU on their device with the other method but struggled with fastboot, for example. They wouldn't necessarily want to start over with a new, unrooted/stock ROM.
Is this possible or perhaps too remote of a request to be relevant? I'm in that small minority now I guess, lol.. Got tampered screen, got root on phone, but cannot get recovery pushed to it.
Click to expand...
Click to collapse
Unfortunately, you have to unlock the bootloader before you can flash a recovery, and unlocking erases all user data on the phone anyways. So, you really do have to start over. But this application takes care of everything.
Just tested the process on my OG EVO (I left out the actual rooting/flashing so I didn't ruin my phone ) but the process looks nice and works well
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Wait am I understanding this correctly that this will unlock the bootloader and HTC will be none the wiser? Because that would be awesome!
Sent from my EVO 4G LTE
Well, it uses your phone's unlock token (obviously has to in order to unlock your own device), but not your login information to htcdev. Every time you call
Code:
fastboot oem get_identifier_token
the token is randomly seeded (different), so I don't know exactly how "traceable" the token is back to your device.
I didn't want to use htcdev to unlock my bootloader, so I've been waiting for something like this.
very impressive! but you're taking all the fun away, lol
O.M.J said:
very impressive! but you're taking all the fun away, lol
Click to expand...
Click to collapse
Trust me.. I know what you mean But that's why I made it look similar to a terminal on the phone haha, had to make it seem cool to us somehow
EDIT: grrrrrrrrrrrrrrrrrrrrrrrrrrrr
clownfart said:
I didn't want to use htcdev to unlock my bootloader, so I've been waiting for something like this.
Click to expand...
Click to collapse
well ur still using HTC Dev with this in a sense...so dont think your avoiding that one...like he said you just dont have to log into it with your account...though if that was your only worry of HTC Dev Unlock then you could just create a fake acocunt on there to unlock the device...
outstanding work though regaw!!
makes it nice for those users that dont wanna mess with fastboot and all...to unlock...
So this will give me S-off?
just kidding - saw you removed the video link when I got back to my comp, something wrong with the vid?

[Q] Root Xperia Tablet Z SGP321 V 4.3 20.4B0.569

Аfter the update to 4.3 I lost root. I tried with Chinese VRoot_1.7.2 and King android root, but does not work. Before updating I rooted with VRoot_1.7.2.
Any idea how to root?
Unfortunately, I have no answer for you, but as a warning to other people, I will repost a previous post here.
If your current firmware does not have root access, then use the Vroot tool to gain root access. After gaining root access, install SuperSU and turn on its Survival mode and Install SuperSU into /system settings. Make sure the Install SuperSU into /system setting is greyed-out before updating to 4.3 via OTA. Do not update via Sony PC Companion, Sony Mobile Update Service, or by flashing FTF -- doing so will likely cause you to lose root access. That is what happened to many people during the last firmware update. People who had root access with SuperSU installed as described above and updated via OTA, retained root access. People who had root access but updated via Sony PC Companion, Sony Mobile Update Service, or by flashing FTF, lost root access. Luckily, the Vroot tool became available and allowed those people to regain root access. There is no guarantee that the Vroot tool will work with the 4.3 update. Of course, I could be wrong.
gmg381 said:
Аfter the update to 4.3 I lost root. I tried with Chinese VRoot_1.7.2 and King android root, but does not work. Before updating I rooted with VRoot_1.7.2.
Any idea how to root?
Click to expand...
Click to collapse
Did your vroot 1.7 updated automatically to v1.7.2 ?? mine is trying to update but gets error after a while.. since an hour lets see if it updates successfully to v1.7.2... my model library date is still 130912... I think I'll wait for OTA
Edit**** After many retries I've now landed to V1.7.4... do you guys think I should try to flash and try to root?
http://forum.xda-developers.com/showthread.php?t=2588442
It works fine, the guide is a little confused, dont need any backup, just follow the procedure and have the files ready
so basically vroot wont work then?
Actually I tried a lot of one click roots and they failed. And if u remember super su updates one of them was writen in whats new: If u just updated to 4.3 please reroot ur device again so I think that even the OTA will unroot ur device even if u r using survival mode so I think that some body can root using cmd rooting ways ex: Runme.bat files. I was asking if flash tool can root because I has a root function.
Sent from my SGP311 using xda app-developers app
dhruvaz said:
Did your vroot 1.7 updated automatically to v1.7.2 ?? mine is trying to update but gets error after a while.. since an hour lets see if it updates successfully to v1.7.2... my model library date is still 130912... I think I'll wait for OTA
Edit**** After many retries I've now landed to V1.7.4... do you guys think I should try to flash and try to root?
Click to expand...
Click to collapse
I have tried Vroot v1.7.3 and v1.7.4 and both failed to root - I used v1.7.3 successfully on the prev firmware version 4.2.2
Any ideas anyone ?
Yes I know it works fine with 4.2.2. I was asking if I could downgrade my version to 4.2.2 again? I am going to losse every thing on my tablet? Answer please.
Sent from my SGP311 using xda app-developers app
I found a very easy way to root our tablets but we need unlocked bootloader here is the link :
http://forum.xda-developers.com/showthread.php?t=2590602
My question is if i relocked the bootloader I will lose my root?
If for those who have wifi models to know if it is allowed to unlock ur bootloader do the following steps:
1. Open ur contacts
2. Press the three dots and select settings
3. Hold for 5 seconds in the blank over the status bar like that:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
4. A button will appear press on it:
5. Enter the service code *#*#7374823#*#*
6. Now go to sevice info ---> configuration.
7. If it says bootloader unlock allowed: YES then go to Sony Mobile and search for how to unlock the bootloader or there is another way to unlock the bootloader using flashtool but I didnt try it. I dont know if I can post the link or not. Before I forget if bootloader unlock allowed: No dont do any thing just wait until there is a way to root ur tablet like one click root software or rooting toolkits like Doomlord one.
Plz answer my question: if i relocked the bootloader I will lose my root?
Sent from my SGP311 using xda app-developers app
Miro24h said:
I found a very easy way to root our tablets but we need unlocked bootloader here is the link :
http://forum.xda-developers.com/showthread.php?t=2590602
My question is if i relocked the bootloader I will lose my root?
If for those who have wifi models to know if it is allowed to unlock ur bootloader do the following steps:
1. Open ur contacts
2. Press the three dots and select settings
3. Hold for 5 seconds in the blank over the status bar like that:View attachment 2499871
4. A button will appear press on it:View attachment 2499873
5. Enter the service code *#*#7374823#*#*
6. Now go to sevice info ---> configuration.
7. If it says bootloader unlock allowed: YES then go to Sony Mobile and search for how to unlock the bootloader or there is another way to unlock the bootloader using flashtool but I didnt try it. I dont know if I can post the link or not. Before I forget if bootloader unlock allowed: No dont do any thing just wait until there is a way to root ur tablet like one click root software or rooting toolkits like Doomlord one.
Plz answer my question: if i relocked the bootloader I will lose my root?
Sent from my SGP311 using xda app-developers app
Click to expand...
Click to collapse
I followed that guide and I rooted successfully mine SGP311 unlocking my bootloader!!! After the root procedure I relocked my bootloader and I didn't lost root!!! I used fastboot program to unlock and relock the bootloader!!!!
For me I unlocked the bootloader using flashtool It just reformatted my tablet to factory reset with unlocked bootloader. When I rooted my tablet like the guide I have put my tablet was reset to factory again thanks to God I have a backup before I had updated my tablet to 4.3.
Sent from my SGP311 using xda app-developers app
I just got OTA now but I cant install it I've tried many times still nope.... I've tried disabling SU still no success...
The easiest way to root is unlocking bootloader as the link I have put but I dont know if I have the permission to put external link for unlocking bootloader. There is another way but hard and looks dangerous and boring ( u have to downgrade then upgrade then root. Looks dangerous and complicated)
Sent From SGP311
Android OS: 4.3
Root Status: Rooted
Bootloader: Unlocked
Build Number: 10.4.B.0.577
Other Devices: MT27i
OK So Solution?
OK So Solution?
I have same problem, my bootloader is unlocked and i've tried every way possible to try root
http://forum.xda-developers.com/showthread.php?p=48904376
Sent from my C6603 using xda app-developers app
gmg381 said:
Аfter the update to 4.3 I lost root. I tried with Chinese VRoot_1.7.2 and King android root, but does not work. Before updating I rooted with VRoot_1.7.2.
Any idea how to root?
Click to expand...
Click to collapse
for me also didn't work -we have to wait a while
Vaggelis AsKyE said:
I followed that guide and I rooted successfully mine SGP311 unlocking my bootloader!!! After the root procedure I relocked my bootloader and I didn't lost root!!! I used fastboot program to unlock and relock the bootloader!!!!
Click to expand...
Click to collapse
the reight code is *#*#7378423#*#* :angel:
deo777 said:
for me also didn't work -we have to wait a while
Click to expand...
Click to collapse
I did not wait.
Make backup and use
http://forum.xda-developers.com/showthread.php?t=2588442
and 4.3 is on my Sony
gmg381 said:
I did not wait.
Make backup and use
http://forum.xda-developers.com/showthread.php?t=2588442
and 4.3 is on my Sony
Click to expand...
Click to collapse
Actually I tried but problem on my case is that I have docomo version whit 32 gb and doesn't matter What I try in the end I have android 4.3 whit root but only 16 rom in my lte tablet, that's Why for now I prefer to wait a while because I prefer to have 32 internal not 16 is not huge deal I also have 32 gig sd card but still I pay fow that extra memory and I want nto have it. Thanks man and have a great day
---------- Post added at 01:01 PM ---------- Previous post was at 12:53 PM ----------
And now whit a lot a work whit flashtool and maybe 6 hours flashing software. I finally have android 4.3 and 32 internal only problem is that I don have root ror now...but I believe soon Chinese Vroot will work
gmg381 said:
I did not wait.
Make backup and use
http://forum.xda-developers.com/showthread.php?t=2588442
and 4.3 is on my Sony
Click to expand...
Click to collapse
Did you start with 4.3 and downgrade, or can you simply root the 4.3 without downgrading? I have 4.3 installed and it seems like a hassle to downgrade to 4.1.2, root, upgrade to 4.3. Which may not even be possiple, because I used sony companion tool to upgrade to 4.3?

[Q][Z2]Relock/unlock Bootloader

Hello.
I have wondered about unlocking bootloader and go over to CM on my Xperia Z2.
But before i do so, i want to clear up some things first.
Is there a way to relock bootloader on my phone?
Will I be able to unlock after I have relocked? (using official metod)
Backing up TA, will it store my DRM-keys and make it possible to get them back after locking bootloader again?
I want to do this because im currently using CM on my Mini Pro, and i want to try it on my Z2. And I want to be able to get back to stock when the L is out for Z2.
If someone can answer my questions, or point me to the right direction, I would be much happy.
bjorn96 said:
Hello.
I have wondered about unlocking bootloader and go over to CM on my Xperia Z2.
But before i do so, i want to clear up some things first.
Is there a way to relock bootloader on my phone?
Will I be able to unlock after I have relocked? (using official metod)
Backing up TA, will it store my DRM-keys and make it possible to get them back after locking bootloader again?
I want to do this because im currently using CM on my Mini Pro, and i want to try it on my Z2. And I want to be able to get back to stock when the L is out for Z2.
If someone can answer my questions, or point me to the right direction, I would be much happy.
Click to expand...
Click to collapse
1. Yes, using flashtool, other methods i dont know of
2. Yes
3. Drm keys are in TA partition so backup your Ta and restore later (restoring relocks bootloader so flash stock kernel before doing so)
4. Relocking bootloader doesnt bring back drm keys
5. Its safe to restore TA over a locked bootloader
6. You can only restore TA or relock bootloader on a stock kernel
Answers to your queries :
1) Yes, you can relock it once it is unlocked. Restoring TA partition will also relock your bootloader.
2) Yes you can.. You need to have the oem unlock key which you have received from Sony while unlocking for the first time.
3) Yes
Please read this thread : http://forum.xda-developers.com/showthread.php?t=2440597
Envious_Data said:
1. Yes, using flashtool, other methods i dont know of
2. Yes
3. Drm keys are in TA partition so backup your Ta and restore later (restoring relocks bootloader so flash stock kernel before doing so)
4. Relocking bootloader doesnt bring back drm keys
5. Its safe to restore TA over a locked bootloader
6. You can only restore TA or relock bootloader on a stock kernel
Click to expand...
Click to collapse
OK, thanks for the quick answer.
Here is a short of what I understand now. Correct me if its wrong.
Using this tool, I can backup and restore TA.
When restoring TA, it will lock bootloader automatically.
To restore TA, I have to download and flash stock ROM for Z2 (Nordic in my case), and that should be ok to use XPERIFirm to download?
When done restoring TA, I dont have to do more than wait for L to come to me??
I hope this is right, in that case I might give it a try.
(I dont want to start something without planning a way out of it, thats why I ask.)
bjorn96 said:
OK, thanks for the quick answer.
Here is a short of what I understand now. Correct me if its wrong.
Using this tool, I can backup and restore TA.
When restoring TA, it will lock bootloader automatically.
To restore TA, I have to download and flash stock ROM for Z2 (Nordic in my case), and that should be ok to use XPERIFirm to download?
When done restoring TA, I dont have to do more than wait for L to come to me??
I hope this is right, in that case I might give it a try.
(I dont want to start something without planning a way out of it, thats why I ask.)
Click to expand...
Click to collapse
3. Xperia firm, you can use flashtool to bundle the files into a FTF or you can see if someome has done already here...
http://forum.xda-developers.com/showthread.php?t=2759934
Flash A FTF before restoring TA or relocking bootloader
Envious_Data said:
3. Xperia firm, you can use flashtool to bundle the files into a FTF or you can see if someome has done already here...
http://forum.xda-developers.com/showthread.php?t=2759934
Flash A FTF before restoring TA or relocking bootloader
Click to expand...
Click to collapse
And the rest was ok??
Thanks man, now its all clear to me. :highfive:
Hope I will be back later tonight with CM on my phone. :fingers-crossed:
bjorn96 said:
And the rest was ok??
Thanks man, now its all clear to me. :highfive:
Hope I will be back later tonight with CM on my phone. :fingers-crossed:
Click to expand...
Click to collapse
Yup
1. Root
2. Backup TA
3. Unlock bootloader
4. Install recovery
~wipe data n cache
5. Flash CM
6. Enjo
Simple as
Envious_Data said:
Yup
1. Root
2. Backup TA
3. Unlock bootloader
4. Install recovery
~wipe data n cache
5. Flash CM
6. Enjo
Simple as
Click to expand...
Click to collapse
Thanks man.
Will report back when done.
Envious_Data said:
Yup
1. Root
2. Backup TA
3. Unlock bootloader
4. Install recovery
~wipe data n cache
5. Flash CM
6. Enjo
Simple as
Click to expand...
Click to collapse
One more thing. The key for unlocking my bootloader, is it the same after locking it again???
Or do I have to ask Sony for a new one?
bjorn96 said:
One more thing. The key for unlocking my bootloader, is it the same after locking it again???
Or do I have to ask Sony for a new one?
Click to expand...
Click to collapse
Same key
I almost forgot to tell you. It worked!!! I ran into bootloop 3 times, but finally it worked. Thanks a lot man.
Sent from my Xperia Z2
Envious_Data said:
Same key
Click to expand...
Click to collapse
Have you got an idea how to enable double tap to wake?? Cannot find it anywhere.
if you have installed a custom rom like CM then the chances of the kernel not having the double tap to wake wont be there because its the kernel that will have it and not the rom . So if you do want it then you have to look for a kernel which has got the feature
bjorn96 said:
Have you got an idea how to enable double tap to wake?? Cannot find it anywhere.
Click to expand...
Click to collapse
After installing m5 kernel, download m5 kernel settings, thats how you enable double tap to wake
It should show an option somewhere in the device settings now
Can we unlock bootloader on phones that have been previously carrier locked or not yet?
darkmage93 said:
Can we unlock bootloader on phones that have been previously carrier locked or not yet?
Click to expand...
Click to collapse
It depends on the carier and i do believe you can pay for sim unlock and a bootloader release
Envious_Data said:
It depends on the carier and i do believe you can pay for sim unlock and a bootloader release
Click to expand...
Click to collapse
Already payed for sim unlock, the phone was locked to EE UK. Here's a SS to see what it says on rooting status. When i unlocked it, they provided me multiple codes, NCK, SPCK, NSCK, CCK. Is any of the codes for bootloader unlocking? If so, where do i type it? Cheers.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
My Z2 should be here on Tues, and I was going to unlock the BL, the directions above are very clear and straightforward. (I had a TMO XZ w/ an unlockable BL, so I know how the rom flashing goes) My question is do I have to use Nutz recovery, could i just fastboot flash recovery twrp.img and use Team Wins? Also for flashing a ROM do I need to use the FFT or can I just flash a rom the more traditional way say like a Nexus device? Thx guys, Im very green when it comes to Sony. Nexus, HTC, and Sammy are my staples. Thx again.
Nut is mainly for locked bootloaders, once you've unlocked the bootloader flash a kernel such as dooms via adb then flash a rom from recovery ftfs are stock roms only any custom rom will have a flashable zip
Sent from my Xperia Z2 using Tapatalk
So you can unlock the bootloader, then relock it, restore TA partition and it will be like you never had unlocked the bootloader? I mean, if you do that, your device will be able to recieve OTA (and all Sony's features like x-reality and better camera performance) and your warranty will be "restored"?

Cannot root my Xperia m4 (E2303) on Android 6.0.1

Hi,
A couple of days ago I tried to root my xperia m4 because I want to remove those annoying paid apps you can't remove without rooting. But I genuinely tried EVERYTHING! But nothing would work. The first problem I ran into was unlocking my bootloader, wich I could not do. I followed a lot of different guides but none of them worked. Below are a few links of the guides I followed:
https://forum.xda-developers.com/m4-aqua/general/guide-rooting-xperia-m4-aqua-t3407215
https://forum.xda-developers.com/m4-aqua/general/guide-unlock-bootloader-twrp-touch-t3247939
https://www.youtube.com/watch?v=OEF7ZAAVW00
https://www.youtube.com/watch?v=xAnBziMMr8g
https://www.youtube.com/watch?v=yHAcze1T4sQ
I found a lot more "guides" but they were too sketchy if you ask me.
If someone is willing to help me, I would really appreciate it!
ian_99 said:
Hi,
A couple of days ago I tried to root my xperia m4 because I want to remove those annoying paid apps you can't remove without rooting. But I genuinely tried EVERYTHING! But nothing would work. The first problem I ran into was unlocking my bootloader, wich I could not do. I followed a lot of different guides but none of them worked. Below are a few links of the guides I followed:
https://forum.xda-developers.com/m4-aqua/general/guide-rooting-xperia-m4-aqua-t3407215
https://forum.xda-developers.com/m4-aqua/general/guide-unlock-bootloader-twrp-touch-t3247939
https://www.youtube.com/watch?v=OEF7ZAAVW00
https://www.youtube.com/watch?v=xAnBziMMr8g
https://www.youtube.com/watch?v=yHAcze1T4sQ
I found a lot more "guides" but they were too sketchy if you ask me.
If someone is willing to help me, I would really appreciate it!
Click to expand...
Click to collapse
Go to the dialer and type in *#*#7378423#*#* until it pops ups the Service Info,then press Configuration and check for Rooting Status: Bootloader Unlocked,it should say Yes,if it says No then this is the reason any of the bootloader unlocking methods did not work and unfortunately you cannot unlock the bootloader.
And what error does it exactly say when you try unlocking? Make sure you have OEM unlocking and USB debugging on in the Developer Options.
Dinkec27 said:
Go to the dialer and type in *#*#7378423#*#* until it pops ups the Service Info,then press Configuration and check for Rooting Status: Bootloader Unlocked,it should say Yes,if it says No then this is the reason any of the bootloader unlocking methods did not work and unfortunately you cannot unlock the bootloader.
And what error does it exactly say when you try unlocking? Make sure you have OEM unlocking and USB debugging on in the Developer Options.
Click to expand...
Click to collapse
It says my bootloader is not unlocked crying, to be sure I made a screenshot of the service menu.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I guess there's no way to unlock it, otherwise it would have worked I guess.
Theoretically you can use dirty cow exploit (stock kernel must be affected) to get temp root, after that you can get permanent root.
Regards, Pavel.
Cubbins said:
Theoretically you can use dirty cow exploit (stock kernel must be affected) to get temp root, after that you can get permanent root.
Regards, Pavel.
Click to expand...
Click to collapse
"Dirty cow exploit"? Never heard of that before, quite a funny name for an exploit if you ask me. I'll ask my good friend Google if he knows anything about this exploit. Thanks for letting me know!
And how exactly could I get a permanent root when I have a temp root? Can't find any information about it.
ian_99 said:
"Dirty cow exploit"? Never heard of that before, quite a funny name for an exploit if you ask me. I'll ask my good friend Google if he knows anything about this exploit. Thanks for letting me know!
And how exactly could I get a permanent root when I have a temp root? Can't find any information about it.
Click to expand...
Click to collapse
Once you unlock your bootloader ---to get everything you'll need for root CLICK HERE
Hi7m3up said:
Once you unlock your bootloader ---to get everything you'll need for root CLICK HERE
Click to expand...
Click to collapse
He can't unlock his bootloader
For a guide to unlock your bootloader using flashtool CLICK HERE.
Do that before attempting to root your phone as you wont be able to root as this is the first step and is compulsory
Hi7m3up said:
For a guide to unlock your bootloader using flashtool CLICK HERE.
Do that before attempting to root your phone as you wont be able to root as this is the first step and is compulsory
Click to expand...
Click to collapse
it's impossible to unlock the bootloader on his device
Cubbins said:
it's impossible to unlock the bootloader on his device
Click to expand...
Click to collapse
Yeah just looked at screenshot ,didn't look before "my bad"
Quick question in command prompt could he still flash a modified supersu boot.img for m4 with the locked bootloader (i've not had a device with unlock-able bootloader) is that possible ?
Hi7m3up said:
Yeah just looked at screenshot ,didn't look before "my bad"
Quick question could he still flash a modified supersu boot.img for m4 (i've not had a device with unlock-able bootloader) is that possible ?
Click to expand...
Click to collapse
Unfortunately it's not possible. It's only possible to use some exploits
Cubbins said:
Unfortunately it's not possible. It's only possible to use some exploits
Click to expand...
Click to collapse
That's a problem i've not came across before so no experience to help out.
Good luck.
Cubbins said:
Unfortunately it's not possible. It's only possible to use some exploits
Click to expand...
Click to collapse
Since I'm not really experienced with this stuff, using an advanced exploit like the dirty cow exploit is probably not going to happen. But I am going to buy a new smartphone in the near future, this time I will buy one that can be rooted.
Thanks everyone for your help!

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