Bootloader brick possible? - Nexus S Q&A, Help & Troubleshooting

Hi, sorry if there is some answer to my question but i couldn't find it. Is there any chance of bricking device or screw something up when unlocking a bootloader? Tnx.
Sent from my GT-I5800

Not by unlocking it via fastboot OEM unlock. You could brick phone by flashing an incorrect bootloader..
Sent from my Nexus S 4G using xda premium

Rem3Dy said:
Not by unlocking it via fastboot OEM unlock. You could brick phone by flashing an incorrect bootloader..
Sent from my Nexus S 4G using xda premium
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Click to collapse
How to know which bootloader to use..?
Sent from my GT-I5800

Don't touch the bootloader, they generally come with the ROM. As for a recovery partition, most people use ClockWorkMod Recovery. Latest version is 5.0.2.0 and recommended.

Harbb said:
Don't touch the bootloader, they generally come with the ROM. As for a recovery partition, most people use ClockWorkMod Recovery. Latest version is 5.0.2.0 and recommended.
Click to expand...
Click to collapse
The only thing i want to do, is instal official OTA gb 2.3.6 from recovery on my nexus s, than try system upgrade from phone settings, to upgrade on ICS. Or if that is not working, to flash 2.3.6, than official OTA ICS from recovery.
My question is, do i really must unlock bootloader to flash any official or custom rom from stock recovery? As you can see i'm new to this, i have galaxy 3, there is all simple, just flash flash flash. Here i read you must unlock bootloader, than root, than install recovery..
Sent from my GT-I5800

Only need to unlock for unofficial ROMs. If you're using an official .zip (upgrade or full), you do not need an unlocked bootloader, a custom recovery or root. Just open the stock recovery and flash away.

I recently accidentally (noob) flashed a nexus s jelly bean bootloader update on my nexus s 4g and it screwed up my network, unable to be flashed for service. My USB doesn't get recognized by my computer regardless of cord or computer. Phone wi-fi works but no network, is there any way to solve this problem.

Just do a re flash using cwm, and throw it on a sd card and do it from your phone. Something similar happened to me.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

Bad bootloader
Nexus85 said:
I recently accidentally (noob) flashed a nexus s jelly bean bootloader update on my nexus s 4g and it screwed up my network, unable to be flashed for service. My USB doesn't get recognized by my computer regardless of cord or computer. Phone wi-fi works but no network, is there any way to solve this problem.
Click to expand...
Click to collapse
Friend a have de same problem, my system works perfectly but doesn't have network. I put a korean version bootloader and I'm not root and don't have CWM recovery. I'm wait for jelly bean update because it has a new bootloader.img. I was reading this thread http://forum.xda-developers.com/showthread.php?t=1566475 but the nexus s 4G has all electronic things in different side.
I'm ask for help in this link http://forum.xda-developers.com/showthread.php?t=1839449.

Related

[Q] Completely awkward behaving Nexus S

I just bought this phone yesterday and it is the i9020t (AWS version). The phone function works fine but every so often every application fails and gives an error asking to report it. I cannot manage to change the screen lock, it just comes back after reset. I only managed to remove it once. Also I cannot reset it no matter what I do, whether it is from settings or from the recovery menu. All data seems impossible to remove. How is this happening?
So Far:
-I got the boot loader unlocked (does this mean it is rooted yet?), failed to install superboot.zip
-Got the adb setup with using only part of the sdk files
(http://esausilva.com/2010/10/02/how-to-set-up-adb-android-debug-bridge-in-mac-osx/)
Now I have tried this:
http://forum.xda-developers.com/showthread.php?t=884093
I can't get clockworkmod on here, I don't even know what it is exactly.
I believe I need to flash the phone onto stock firmware, the current seems corrupt as I can't do any changes such as password or wipe data.
More info on phone:
Android version: 2.3.4; Baseband version: I9020XXKD1; Kernel version: 2.6.35.7-ge382d80 [email protected]#1; Build number: GRJ22;
BTW I am on Mac OS X but can access a PC if I really have to.
Anything else I need to provide?
Doesn't sound like an odd behaving phone, just that you weren't very prepared for the rooting process.
If your bootloader is unlocked you need to flash a custom recovery such as clockworkmod or twrp. To do this you will use the fastboot flash recovery nameofrecovery.img after you have flashed the recovery you can either flash a new rom or flash the superuser.zip to achieve root on the stock rom.
Sent from my Nexus S 4G using xda premium
He said weeny hah but other than that he's right
Rem3Dy said:
Doesn't sound like an odd behaving phone, just that you weeny very prepared for the rooting process.
If your bootloader is unlocked you need to flash a custom recovery such as clockworkmod or twrp. To do this you will use the fastboot flash recovery nameofrecovery.img after you have flashed the recovery you can either flash a new rom or flash the superuser.zip to achieve root on the stock rom.
Sent from my Nexus S 4G using xda premium
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Click to collapse
sent from my nexus s on a kang from simms
sinik420 said:
He said weeny hah but other than that he's right
sent from my nexus s on a kang from simms
Click to expand...
Click to collapse
Owned by auto correct
Sent from my Nexus S 4G using xda premium
Rem3Dy said:
Doesn't sound like an odd behaving phone, just that you weren't very prepared for the rooting process.
If your bootloader is unlocked you need to flash a custom recovery such as clockworkmod or twrp. To do this you will use the fastboot flash recovery nameofrecovery.img after you have flashed the recovery you can either flash a new rom or flash the superuser.zip to achieve root on the stock rom.
Sent from my Nexus S 4G using xda premium
Click to expand...
Click to collapse
It was a messed up phone. Returned it. Nothing would write onto sdcard. Which explains why it would not allow many functions that require data retention.

noobs guide to flashing roms?

hello guys im new to the samsung game! im a former razr owner! but i noticed the is allot of differences in the motto hacking and the samsung hacks? i have a stock rooted Verizon galaxy s3 i downloaded the bootloader unlock app but haven't had the guts to hit the unlock button! and downloaded the ez recovery app but haven't use it ether! Im not sure where to start? i want to flash cm10 to try out the jelly bean effect! lol but i don't know where to start with that ether! and if i unlock the bootloader am i still able to flash the stock rooted rom using the same odin process that Ive done b4? do i need to back up anything? please help with a flashing guide 101 for samsung lol !
drnoob said:
hello guys im new to the samsung game! im a former razr owner! but i noticed the is allot of differences in the motto hacking and the samsung hacks? i have a stock rooted Verizon galaxy s3 i downloaded the bootloader unlock app but haven't had the guts to hit the unlock button! and downloaded the ez recovery app but haven't use it ether! Im not sure where to start? i want to flash cm10 to try out the jelly bean effect! lol but i don't know where to start with that ether! and if i unlock the bootloader am i still able to flash the stock rooted rom using the same odin process that Ive done b4? do i need to back up anything? please help with a flashing guide 101 for samsung lol !
Click to expand...
Click to collapse
See this:
forum.xda-developers.com/showthread.php?t=1837863
(sorry of the non-hyperlink, I'm not allowed)
You have everything you need. If you're rooted, unlock the bootloader using the app you have, flash the non-touch cwr 6.0.1 or 6.0.2 using the ez recovery app or rom manager, then download cm10 and appropriate latest jelly bean gapps, boot into recovery from rom manager or pull battery hold volume up+home +power. From there, do a nandroid backup first, then wipe data, cache, system, and dalvick. Now flash your cm10 or any other rom, then your gapps, profit.
Edit: no over the air updates should be accepted or you can brick that shiny phone.
The whole process is much simpler now that the bootloader is unlocked.
Sent from my SCH-I535 using xda premium
thanks for the info! so say I'm on a custom Rom with my boot loader unlocked and i want to go back to stock rooted, would i just flash the stock rooted image? and won't that lock the boot loader again?
Sent from my SCH-I535 using Tapatalk 2
drnoob said:
thanks for the info! so say I'm on a custom Rom with my boot loader unlocked and i want to go back to stock rooted, would i just flash the stock rooted image? and won't that lock the boot loader again?
Sent from my SCH-I535 using Tapatalk 2
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Depends if you're on an AOSP based rom. If so, you'll need to flash a stock kernel and a full wipe is also necessary. Otherwise you should pretty much just be able to dirty flash over any stock based roms.
No, it won't relock the bootloader. That's a separate process.

New guy

Hello guys I just got may galaxy S3 from a friend. I think the bootloader is still unlocked after I received an OTA today. I don't have root or recovery. I just want to be sure I use the correct root and recovery method. Could someone point me to the one they used on this build with success? I would be greatly appreciated. I did look but none are specific enough for me to be sure I'm using the correct one.
Is my bootloader still unlocked if it says (custom)?
Again I appreciate any help
Sent from my SCH-I535 using xda premium
mike216 said:
Hello guys I just got may galaxy S3 from a friend. I think the bootloader is still unlocked after I received an OTA today. I don't have root or recovery. I just want to be sure I use the correct root and recovery method. Could someone point me to the one they used on this build with success? I would be greatly appreciated. I did look but none are specific enough for me to be sure I'm using the correct one.
Is my bootloader still unlocked if it says (custom)?
Again I appreciate any help
Sent from my SCH-I535 using xda premium
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Click to collapse
Welcome! In order to unlock your BL in the first place you must have had root. This is a good thread on rooting, unlocking, and flashing recovery/ROMs/kernels:
http://forum.xda-developers.com/showthread.php?t=1762709
nghtrain88 said:
Welcome! In order to unlock your BL in the first place you must have had root. This is a good thread on rooting, unlocking, and flashing recovery/ROMs/kernels:
http://forum.xda-developers.com/showthread.php?t=1762709
Click to expand...
Click to collapse
Thanks so much bud! Will I be all good on the updated build I received today?
My bootloader is unlocked if it says custom on boot?
Again I really appreciate it!
Sent from my SCH-I535 using xda premium
mike216 said:
Thanks so much bud! Will I be all good on the updated build I received today?
My bootloader is unlocked if it says custom on boot?
Again I really appreciate it!
Sent from my SCH-I535 using xda premium
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Click to collapse
As long as you have one of the stock builds listed in section 2 of that thread you should be good. The EZ-unlock app should be able to tell you if you're BL is unlocked.. also if you reboot the phone, if the samsung splash flashes for a split second (the one before you see Samsung Galaxy SIII), then you're prob unlocked.. if you see it for a few seconds then you're prob locked
Man I rooted flashed recovery in rom manager. (recovery wouldn't stick) so I flashed it again after making a nandroid and ended up having to recover a soft brick at 4am. Thank God for puremotive's guide on how to recover from it I was able to be back up. I don't know what went wrong. Because I didn't have busy box. Maybe I shouldn't have used the latest recovery rom manager flashes? I'm on stock with root and afraid to move anywhere! Anyone know how to make recovery stick on stock rom? I've never had this happen. Usually I would be OK and on to try AOSP on other devices uve had. Right now I'm rooted on stock rom with bootloader unlocked and have OTA root keeper in case I get another OTA. Any help would be greatly appreciated! Take care
Sent from my SCH-I535 using xda premium
How did you unlock your bootloader?
annoyingduck said:
How did you unlock your bootloader?
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Click to collapse
With the app
Sent from my SCH-I535 using xda premium
Ok, issue is probably that you used the current version 1.4 I think. In the app description in the playstore is a link to older versions, you want 1.2. The new ones are unlocking, but it's not sticking. There is also a link in the current root guide somewhere, but direct from the play store is fine.
annoyingduck said:
Ok, issue is probably that you used the current version 1.4 I think. In the app description in the playstore is a link to older versions, you want 1.2. The new ones are unlocking, but it's not sticking. There is also a link in the current root guide somewhere, but direct from the play store is fine.
Click to expand...
Click to collapse
link for ez-unlock 1.2
annoyingduck said:
How did you unlock your bootloader?
Click to expand...
Click to collapse
Let me be more specific because I may have had a locked bootloader.
I received the phone yesterday from my friend. He did unlock the bootloader with the app. I installed the official OTA from Verizon as soon as I got it. I rooted it. I didn't bother trying to unlock the bootloader because after the OTA when it booted it said custom with a lock symbol on boot up. I rooted and flashed the latest recovery from rom manager. I'm sure I picked the right phone. I made a nandroid but my recovery wouldn't stick. I remember it saying something about Co firming something about a recovery and I could have chosen yes. It sounded like CWM wouldn't stick if I choose yes?
I don't know if the OTA locked my bootloader back up?
I would like to try again. Any of you guys no how to make recovery stick on stock rom? I would like to try paranoid android. What recovery should I be on to flash this jelly bean based rom? I would really appreciate anyone who knows how I screwed up or has went straight to JB from a specific CWM recovery. I'm also not sure if I should said yes or know when in CWM when asking me that recovery question. I wish I remember what the question was
Sent from my SCH-I535 using xda premium
nghtrain88 said:
As long as you have one of the stock builds listed in section 2 of that thread you should be good. The EZ-unlock app should be able to tell you if you're BL is unlocked.. also if you reboot the phone, if the samsung splash flashes for a split second (the one before you see Samsung Galaxy SIII), then you're prob unlocked.. if you see it for a few seconds then you're prob locked
Click to expand...
Click to collapse
The app doesn't actually check the bootloader. It just keeps the info in the app data. Meaning if you unlock with the app then uninstall ezunlock and then reinstall it won't know if you're locked or unlocked.
mike216 said:
Man I rooted flashed recovery in rom manager. (recovery wouldn't stick) so I flashed it again after making a nandroid and ended up having to recover a soft brick at 4am. Thank God for puremotive's guide on how to recover from it I was able to be back up. I don't know what went wrong. Because I didn't have busy box. Maybe I shouldn't have used the latest recovery rom manager flashes? I'm on stock with root and afraid to move anywhere! Anyone know how to make recovery stick on stock rom? I've never had this happen. Usually I would be OK and on to try AOSP on other devices uve had. Right now I'm rooted on stock rom with bootloader unlocked and have OTA root keeper in case I get another OTA. Any help would be greatly appreciated! Take care
Sent from my SCH-I535 using xda premium
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Click to collapse
mike216 said:
Let me be more specific because I may have had a locked bootloader.
I received the phone yesterday from my friend. He did unlock the bootloader with the app. I installed the official OTA from Verizon as soon as I got it. I rooted it. I didn't bother trying to unlock the bootloader because after the OTA when it booted it said custom with a lock symbol on boot up. I rooted and flashed the latest recovery from rom manager. I'm sure I picked the right phone. I made a nandroid but my recovery wouldn't stick. I remember it saying something about Co firming something about a recovery and I could have chosen yes. It sounded like CWM wouldn't stick if I choose yes?
I don't know if the OTA locked my bootloader back up?
I would like to try again. Any of you guys no how to make recovery stick on stock rom? I would like to try paranoid android. What recovery should I be on to flash this jelly bean based rom? I would really appreciate anyone who knows how I screwed up or has went straight to JB from a specific CWM recovery. I'm also not sure if I should said yes or know when in CWM when asking me that recovery question. I wish I remember what the question was
Sent from my SCH-I535 using xda premium
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Click to collapse
I'm 90% sure you wouldn't have been able to install the OTA if your bootloader was unlocked. The 'custom' on the boot doesn't mean that, and now that I think of it the fact you saw that proves that you aren't unlocked.
If you're still stock rooted then download the EZ unlock 1.2 from the link above and also go find EZ recovery on the market. Do not use the market version of EZ unlock. Now it doesn't matter what order you do it in but unlock your bootloader with the app them use EZ recovery to flash your recovery. Then you're all set to flash ROMs.
Brian Gove said:
The app doesn't actually check the bootloader. It just keeps the info in the app data. Meaning if you unlock with the app then uninstall ezunlock and then reinstall it won't know if you're locked or unlocked.
I'm 90% sure you wouldn't have been able to install the OTA if your bootloader was unlocked. The 'custom' on the boot doesn't mean that, and now that I think of it the fact you saw that proves that you aren't unlocked.
If you're still stock rooted then download the EZ unlock 1.2 from the link above and also go find EZ recovery on the market. Do not use the market version of EZ unlock. Now it doesn't matter what order you do it in but unlock your bootloader with the app them use EZ recovery to flash your recovery. Then you're all set to flash ROMs.
Click to expand...
Click to collapse
Thanks for everything Boss! That probably was the reason my recovery wouldn't stick. I used the link to grab easy unlock 1.2. I'm now unlocked, rooted. I want to flash an AOSP based rom (paranoid android) what recovery should I flash? The newest in rom manager or the slightly older one EZ-Recovery has to offer?
Thanks once again!
Sent from my SCH-I535 using xda premium
Cwm 6.0.1.2 for aosp jb, do not use the old 5 . something touch in ez recovery
mike216 said:
Thanks for everything Boss! That probably was the reason my recovery wouldn't stick. I used the link to grab easy unlock 1.2. I'm now unlocked, rooted. I want to flash an AOSP based rom (paranoid android) what recovery should I flash? The newest in rom manager or the slightly older one EZ-Recovery has to offer?
Thanks once again!
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
Which is the recovery that you want to use? I have the latest CWM touch on my Dropbox if that's the one you want. The regular CWM in the app is fine to use and twrp recovery has a thread in the development forum.
Brian Gove said:
Which is the recovery that you want to use? I have the latest CWM touch on my Dropbox if that's the one you want. The regular CWM in the app is fine to use and twrp recovery has a thread in the development forum.
Click to expand...
Click to collapse
I'm on stock ICS in want to go to paranoid android. Sorry guys but after last night I'm paranoid myself!
Sent from my SCH-I535 using xda premium
Brian Gove said:
The app doesn't actually check the bootloader. It just keeps the info in the app data. Meaning if you unlock with the app then uninstall ezunlock and then reinstall it won't know if you're locked or unlocked.
I'm 90% sure you wouldn't have been able to install the OTA if your bootloader was unlocked. The 'custom' on the boot doesn't mean that, and now that I think of it the fact you saw that proves that you aren't unlocked.
If you're still stock rooted then download the EZ unlock 1.2 from the link above and also go find EZ recovery on the market. Do not use the market version of EZ unlock. Now it doesn't matter what order you do it in but unlock your bootloader with the app them use EZ recovery to flash your recovery. Then you're all set to flash ROMs.
Click to expand...
Click to collapse
Thanks once again! I'm now on PA after a pack of smokes! Appreciate all your help. You were absolutely right ! Recovery stuck and it flashed with no problem. I used the current recovery straight from ROM manager
Sent from my SCH-I535 using xda premium
Good, glad to hear you got it rolling.

Flashing PA with locked bootloader?

Good morning!
So, yesterday evening I rooted my N5 with Towelroot, installed TWRP and then flashed the latest SuperSU! Everything went fine and now I want to install PA (4.4 RC1). But I'm not quite sure if I need to unlock the bootloader for that... I think that only needs to be done for a kernel. So what should I do? Leave it locked and flash PA, or unlock it and flash PA?
Also, if someone could set me up with the 4.4.3 gapps, that would be nice. I downloaded a file, but its not a mini version and only has 97MB. The full versions are a lot bigger if I remember correctly, aren't they?
Anyway thanks!
*edit: I'm currently on the 4.4.3 stock ROM. That means that I don't need to update my radio, because it should already be the latest version from the OTA... Correct me if In wrong though!
Sent from my Nexus 5 using Tapatalk
Please can you ensure you ask questions in the questions section ?
The bootloader only needs to be unlocked to flash recovery which you need for rooting. This isn't an issue for you because you used the new exploit that means you can root without having to unlock the bootloader
Even though you've rooted already, I strongly urge you to read the pre root section in the thread shown in my signature to bump up your basic knowledge
Sent from my Nexus 5 using Tapatalk
rootSU said:
Please can you ensure you ask questions in the questions section ?
The bootloader only needs to be unlocked to flash recovery which you need for rooting. This isn't an issue for you because you used the new exploit that means you can root without having to unlock the bootloader
Even though you've rooted already, I strongly urge you to read the pre root section in the thread shown in my signature to bump up your basic knowledge
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
I do have basic knowledge (rooted my Nexus Phones before, every time with fastboot). I'm just asking if it is important to unlock the hootloader before flashing a ROM, as I'm not sure. Sorry for posting in the false section...
Sent from my Nexus 5 using Tapatalk
julbra18 said:
I do have basic knowledge (rooted my Nexus Phones before, every time with fastboot). I'm just asking if it is important to unlock the hootloader before flashing a ROM, as I'm not sure. Sorry for posting in the false section...
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
You can install custom ROMs, but only ROMs based on stock firmware and using stock kernel. ROMs like CyanogenMod, you can't install at all because you cannot flash the custom kernel that comes with it. Unlocked bootloader allows you to install unsigned kernels onto your phone.
fxdil said:
You can install custom ROMs, but only ROMs based on stock firmware and using stock kernel. ROMs like CyanogenMod, you can't install at all because you cannot flash the custom kernel that comes with it. Unlocked bootloader allows you to install unsigned kernels onto your phone.
Click to expand...
Click to collapse
Where did you get this information? My bootloader is locked and I can flash all kernels via recovery
Sent from my Nexus 5 using Tapatalk
rootSU said:
Where did you get this information? My bootloader is locked and I can flash all kernels via recovery
Sent from my Nexus 5 using Tapatalk
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Click to collapse
Isn't that the case, or have I been misinformed? I left my boot loader unlocked since the day I was rooted, mostly because of that fact (I remembered reading it somewhere) and also because I can't do a RMA.
Sent using Etch-a-Sketch
fxdil said:
Isn't that the case, or have I been misinformed? I left my boot loader unlocked since the day I was rooted, mostly because of that fact (I remembered reading it somewhere) and also because I can't do a RMA.
Sent using Etch-a-Sketch
Click to expand...
Click to collapse
You unlock the bootloader to flash a custom recovery. You flash kernels/ROMs in a custom recovery, not in bootloader.
Also this thread is in the wrong section.
So, if I just unlock my bootloader with bootunlock I won't have any problems?
Sent from my Nexus 5 using Tapatalk
julbra18 said:
So, if I just unlock my bootloader with bootunlock I won't have any problems?
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Sure. Also you wont have any problems if you DON'T unlock your bootloader
Sent from my Nexus 5 using Tapatalk
Lethargy said:
You unlock the bootloader to flash a custom recovery. You flash kernels/ROMs in a custom recovery, not in bootloader.
Also this thread is in the wrong section.
Click to expand...
Click to collapse
That was where I was getting at, since I learnt to root using the manual way and not using a toolkit, I had to unlock my bootloader first before flashing a custom recovery. Never occurred to me to relock it.
(if I made a mistake somewhere, I apologized. I'm still learning, and learnt something new today!)
rootSU said:
Sure. Also you wont have any problems if you DON'T unlock your bootloader
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
I'll try it with the locked one first, I can change it later on anyways! Thanks for your help!
Sent from my Nexus 5 using Tapatalk
fxdil said:
That was where I was getting at, since I learnt to root using the manual way and not using a toolkit, I had to unlock my bootloader first before flashing a custom recovery. Never occurred to me to relock it.
(if I made a mistake somewhere, I apologized. I'm still learning, and learnt something new today!)
Click to expand...
Click to collapse
You can flash a kernel/ROM in a custom recovery regardless bootloader state, but the bootloader needs to be unlocked to use fastboot (i.e. flash the custom recovery in the first place). A bunch of people relock their bootloader with an app (and unlock when necessary, doesn't delete internal storage through this method) for extra security (internal storage wipes if bootloader is unlocked via fastboot).

How to unlock the bootloader of a Verizon Galaxy S3 (i535) running 4.4.2

Hey everyone,
So, I have a verizon Galaxy s3 4g (i535) and I have been searching for days now for a way to unlock my bootloader so that I can flash a recovery and then flash some new ROMS. I tried flashing a recovery through odin but it failed, I tried flashing it through the apps available in appstore like TWRP Manager, ROM Manager, Flashify even used the terminal emulator and then entered the code to flash the recovery image I had in my sd card etc but everytime I use these tools it says that the recovery has been flashed and then when I reboot to recovery, I get the screen which says that a wrong version of android was flashed and that I should contact verizon and that screen keeps on coming even when i restart the phone, until I get my phone into download mode and then restart it. I have read alot of threads but couldn't find any at all. So is there any way to unlock my bootloader or to flash a recovery and then flash ROMS without unlocking the bootloader?
Would be really thankful if anyone could help.
hamid.ishfaq said:
Hey everyone,
So, I have a verizon Galaxy s3 4g (i535) and I have been searching for days now for a way to unlock my bootloader so that I can flash a recovery and then flash some new ROMS. I tried flashing a recovery through odin but it failed, I tried flashing it through the apps available in appstore like TWRP Manager, ROM Manager, Flashify even used the terminal emulator and then entered the code to flash the recovery image I had in my sd card etc but everytime I use these tools it says that the recovery has been flashed and then when I reboot to recovery, I get the screen which says that a wrong version of android was flashed and that I should contact verizon and that screen keeps on coming even when i restart the phone, until I get my phone into download mode and then restart it. I have read alot of threads but couldn't find any at all. So is there any way to unlock my bootloader or to flash a recovery and then flash ROMS without unlocking the bootloader?
Would be really thankful if anyone could help.
Click to expand...
Click to collapse
When the bootloader is locked, especially on this specific phone the SCH-I535 your stuck with it and there is no way to unlock the bootloader. You can't run custom roms or a custom recovery either
You can however install safestrap as a recovery and there are a few bootloader locked roms you can also install
Sent from my Nexus 5
hamid.ishfaq said:
Hey everyone,
So, I have a verizon Galaxy s3 4g (i535) and I have been searching for days now for a way to unlock my bootloader so that I can flash a recovery and then flash some new ROMS. I tried flashing a recovery through odin but it failed, I tried flashing it through the apps available in appstore like TWRP Manager, ROM Manager, Flashify even used the terminal emulator and then entered the code to flash the recovery image I had in my sd card etc but everytime I use these tools it says that the recovery has been flashed and then when I reboot to recovery, I get the screen which says that a wrong version of android was flashed and that I should contact verizon and that screen keeps on coming even when i restart the phone, until I get my phone into download mode and then restart it. I have read alot of threads but couldn't find any at all. So is there any way to unlock my bootloader or to flash a recovery and then flash ROMS without unlocking the bootloader?
Would be really thankful if anyone could help.
Click to expand...
Click to collapse
Yea I had the same issue like he said there's no way to unlock it only way you can flash ROMS is buy a rooted S3 that's what I did cause I couldn't take being on a locked bootloader phone I got mine from Ebay that's one way you can fix that problem now I'm running AOSB 4.4.4
I know how to unlock the BL,look at the screenshot.
Sent from my SCH-I535 using XDA Free mobile app
PS:the baseband is locked.
yuzhongdatou said:
I know how to unlock the BL,look at the screenshot.
Sent from my SCH-I535 using XDA Free mobile app
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You do realize this photo proves nothing, right? This post could just as easily come from someone with an unlocked bootloader who subsequently flashed AOKP and also the VRUDNE1 modem. I'm using SlimKat with the same modem, doesn't mean my bootloader was locked with the VRUDNE1 4.4.2 update.
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SlimSnoopOS said:
You do realize this photo proves nothing, right? This post could just as easily come from someone with an unlocked bootloader who subsequently flashed AOKP and also the VRUDNE1 modem. I'm using SlimKat with the same modem, doesn't mean my bootloader was locked with the VRUDNE1 4.4.2 update.
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Amen to that man, people don't seem to get that the bootloader cannot be unlocked once the OTA is taken. I grow seriously tired of repeating myself a million times
Sent from my Nexus 5
So what's the deal then? You know there's a $1,400+ reward for unlocking it if you're serious. I'll gladly give you props for being first if you're right.
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o8o.o0880o.o8o said:
So what's the deal then? You know there's a $1,400+ reward for unlocking it if you're serious. I'll gladly give you props for being first if you're right.
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I'm unsure of what information your looking for exactly
Sent from my Nexus 5

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