Hello, I would like to unlock the bootloader in my Sony Xperia, I do it classically via ADB, when I'm already in the final step so the command line still writes "I'm waiting for the device" and does nothing. I read somewhere that it is also necessary to enable the unlocking of the bootloader, but it does not work, the button is grayed out and there is nothing to do with it. When I'm in the service menu, it says "Bootloader alowed: yes", so it should work. Does anyone know what to do with it? Thank you very much for the answer. :zmatený:
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Hey guys,
I got a problem.
Bought a second hand z2 today and it sayt it got a update 17.1.2.A.0.314
When I dontload it it sayt cant verify,same with pc companion,but then it says this phone has custom software or something.
I suspect,unlocked bootloader,but when I try to relock bootloader with flash tool it sayt,this phone can not be unloaded officialy?
Someone know how I can fix this?
and is there a way how to check if bootloader is unlocked,like Samsung when u boot with power button and volume up.
Thnx
Go to your dialer and enter *#*#7378423#*#*. Then go to Service Info -> Configuration. What is indicated under Rooting status?
If it says "Bootloader unlock allowed - Yes", this means that your bootloader is still locked but can be unlocked.
If it says "Bootloader Unlocked - Yes", then it means that your bootloader is already unlocked.
If it says "Bootloader unlock allowed - No", then it means your bootloader can never be unlocked.
If your bootloader is indeed unlocked and you want to flash stock firmware, you cannot use PC Companion. You need to use Sony Flash Tool instead.
I faced the same problem. If you have modified any system files (like build.prop) or removed/uninstalled any system apps, then it will error out with the "can't verify".
Just revert all changes you made, re-install and system apk u removed, and try again.
Hi XDA
I recently acquired a Sony Xperia Z1 Compact, but it seems that the bootloader cannot be unlocked (even after grabbing the code from Sony)
it says that the command isn't allowed, then I saw a post on a forum saying that not every bootloader can be unlocked.
I was wondering, since I have a unlockable* bootloader (which I assume there are ways to unlock it, because lets face it.. is there anything out there thats "locked" and hasn't been cracked into?
Anywho.
I have been to EVERY single "Phone repair / unlock" shop in my town, and none of them know what a bootloader is. So I decided to see if anyone here has managed to unlock their locked* bootloader.
If anyone can shed any light on this, it would be great.
Thank you.
jdcrispe95 said:
Hi XDA
I recently acquired a Sony Xperia Z1 Compact, but it seems that the bootloader cannot be unlocked (even after grabbing the code from Sony)
it says that the command isn't allowed, then I saw a post on a forum saying that not every bootloader can be unlocked.
I was wondering, since I have a unlockable* bootloader (which I assume there are ways to unlock it, because lets face it.. is there anything out there thats "locked" and hasn't been cracked into?
Anywho.
I have been to EVERY single "Phone repair / unlock" shop in my town, and none of them know what a bootloader is. So I decided to see if anyone here has managed to unlock their locked* bootloader.
If anyone can shed any light on this, it would be great.
c
Thank you.
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Start here.
Planterz said:
Start here.
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It keeps saying I need to unlock the bootloader but it says when I try
"FAILED (remote: Command not allowed)"
This is what I mean.. I can't unlock my bootloader.
Unless I'm missing something?
Anyone?
Have you tried with SONY?
Perhaps the easier solution is to start from SONY itself....
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
...
WiZaxx said:
Perhaps the easier solution is to start from SONY itself....
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
...
Click to expand...
Click to collapse
Guys.. it says "Bootloader unlock allowed: No"
Which means I can't use an official way to unlock the bootloader, what I need to know is if theres a different way I can unlock the bootloader. By flashing firmware, a different bootloader or any special utility to unlock the bootloader. Thanks
bump
Anyone able to shed light on this? I really don't wanna have to sell the phone due to the bootloader being locked..
Especially not after scoring 43,000 in Antutu
are there such thing as a custom FTF file I could flash with a locked bootloader?
Hello all... I'm looking for confirmation here (and a fix if one exists):
Sony XPERIA Z Ultra (C6806)
Unlocked bootloader
All is well, everything works... Except the REPAIR feature via Sony Companion (i.e. device has been modified blah blah blah.)
Relock device. REPAIR now works, but, the Encrypt option will no longer work; device reboots, but never proceeds with Encrypt process.
I've discovered that the device must have the Bootloader now unlocked (after a sony companion repair) in order for the Encrypt feature to work.
Is this known? Any workaround to have Encrypt working after re-locking the bootloader?
Thanks
Sony Xperia M4 Aqua (E2303) Root Guide
For devices with LOCKED BOOTLOADER (Bootloader unlock allowed: No)
I searched for days, weeks and months to find a way to root my Xperia M4 Aqua E2303 phone without any luck at all.
The problem is that every guide I could find means having to first unlock your bootloader before being able to root.
Dialling *#*#7378423#*#* will give you the 'Service Info' menu, and tapping 'Configuration' will give you more information.
Under 'Rooting Status' you will see Bootloader unlock allowed: No. If this is not the case, then I don't know if this guide will help you. However, if this IS the case, then the below allowed me to root my device.
My device info:
Android Version: 5.0 Lollipop
Kernel Version: 3.10.49
Build Number: 26.1.A.3.111
Disclaimer: I will not accept any responsibility for your device. You are using this guide and any linked files AT YOUR OWN RISK. Due to Bootloader being locked, this guide doesn't include flashing the recovery! I am sharing this in the hope that it will help someone having the same problems I did.
So, here we go.
1) Dial *#*#7378423#*#* then tap 'Configuration' then look under 'Rooting Status'. If it says 'Bootloader unlock allowed: No' then go to step 2.
2) Download the kit at http://s000.tinyupload.com/?file_id=28364310233527948260
3) Unzip the kit. Make sure you have installed your Xperia M4's drivers including fastboot and ADB. These are also included in the kit you have just downloaded if you do not already have them.
4) Turn on your phone. Go to 'Settings' then go to 'About Phone'. Keep tapping on 'Build number' and you will unlock developer options.
5) Go to 'Settings' then go to 'Developer Options'. Tick 'Enable OEM unlock' and 'USB debugging'. Also UNTICK 'Verify apps over USB'.
6) Make sure your phone is well charged, and plug in your phone via USB cable. A message will appear asking if you give your PC debugging permission. Tick 'Always choose this option' and then tap 'Allow'.
7) On your computer, go to the kit you unzipped in Step 3 and go to the rootkitXperia_E23xx_26.1.X.3.xxx folder.
8) Double click on 'Install.bat' and an automated Command Prompt will open up (looks like DOS)
9) The bat file will send all the required files and scripts to your phone. When complete, your phone will restart.
10) When your phone has restarted, the Command Prompt will say 'Press any key to continue'. Push any key and the Command Prompt will close. If not, I am told the Rootkit can be run again until it works - however it worked first time for me.
If all has gone well, your phone will now be rooted and will have the SuperSU app installed. Download 'Root Checker Basic' from the app store to verify your root status.
The Rootkit files used were found at a similar thread here (http://forum.xda-developers.com/m4-aqua/development/root-xm4aqua-e2303-bolek-t3340399). This post/guide aims to be a more in-depth and approachable method for those not so comfortable working it out for themselves.
You're a lifesaver! Thanks so much I was stuck after having Bootloader Unlocked: No
Only problem is I don't have the usual feeling of satisfaction because of messing around with fastboot commands for hours that I usually do as this was so easy :/
Jozinek said:
What is benefit compare to http://forum.xda-developers.com/m4-aqua/general/guide-rooting-xperia-m4-aqua-t3407215 ?
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Click to collapse
It's the same
Sent from my E2303 using Tapatalk
As pointed out, already a similar thread, no need for a new one.
Thread closed.
Hello, yesterday I got my xperia x to get on Sailfish OS, but it turns out Bootloader unlocking is not allowed on this device. Is there anything I can do, flashing a certain firmware, or anything to get the bootloader to unlock? I am of course getting the "command not allowed" fastboot error, and I've enabled OEM unlocking in dev settings.
Check your fastboot/flashmode drivers.
I did, they seem fine. I followed the instructions that jolla provided. I even tried a different USB port. I'd really like to avoid returning it if it's possible.
Are you sure that bootloader unlocking is not allowed? If that's the case, then you can't do anything but return it. Try not to buy carrier specific devices for bootloader unlocking.
I have Sony Xperia X (F5121) bootloader current unlocked and I followed this Article.
https://www.getdroidtips.com/unlock-bootloader-sony-xperia-x-f5121f5122/
Why not go straight to the source, the Sony unlock bootloader page? Fill in the required info and if they send you the unlock code your good to go and follow the directions on the page, if they don't then you know it can't be in theory...