imei/efs backup needed? - Verizon Samsung Galaxy S 4

So I know that galaxy s3 would sometimes delete the imei when flashing roms and stuff. I haven't seen anything about imei backup for the s4 yet, so am I correct to assume it's not needed?

Who knows. We don't have bootloader unlocked yet. So. Once root and boot loader unlock are official and people are crack flashing well probably find out.
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Related

[Q]Pros and Cons for S-OFF Device

My friend told me that if you 'S-OFF' your phone, don't think he said only on the HTC Amaze, but it will remove the 4G and will only give Edge connection. Is that true? And what are the Pros and Cons for having your phone S-OFF'd?
Your friend is misinformed. If someone was to S-Off Your phone without your knowledge you'd never know.
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death4u said:
Your friend is misinformed. If someone was to S-Off Your phone without your knowledge you'd never know.
Sent from my HTC_Amaze_4G using xda premium
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can you please provide me a link on as how to turn s off? and also do you lose the screen ring unlock feature when you do s-off?
Under development there's a sticky. And s=off has no visible effect. It is just for development purpose it alone won't cause anything to be different visually
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Here is a question. I bought a tmobile branded amaze. The guy who sold it me said it's unlocked and I am using it on other networks. Does this also mean its s-off? And has unlocked bootloader? How do I check? I just want to remove tmobile bloatware so need to root can anyone help me out here?
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danyal241 said:
Here is a question. I bought a tmobile branded amaze. The guy who sold it me said it's unlocked and I am using it on other networks. Does this also mean its s-off? And has unlocked bootloader? How do I check? I just want to remove tmobile bloatware so need to root can anyone help me out here?
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Take out your battery and then turn your phone back on holding down the power and volunme down buttons. This will load up the bootloader screen where it will either say "s-on or s-off" and will say "locked or unlocked". The locked/unlocked refers to the bootloader
sent from my
NRGized amaze
powered by Faux
to s-off the phone just means to make "ALL" files on the phone rewritable so the phone can n be fully modified in any way shape or form.. and if you supercid your phone you will be able to flash stock roms from any carrier, as for how to s-off your phone i suggest using the toolkit by hasoon found here
Ninjistix said:
to s-off the phone just means to make "ALL" files on the phone rewritable so the phone can n be fully modified in any way shape or form.. and if you supercid your phone you will be able to flash stock roms from any carrier, as for how to s-off your phone i suggest using the toolkit by hasoon found here
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Thanks. For explaining but I googled it. Can you tell me of a htc stock rom for amaze. The one I have is tmobile and am looking for carriers free rom without bloatware as I dont want custom rom?
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danyal241 said:
Thanks. For explaining but I googled it. Can you tell me of a htc stock rom for amaze. The one I have is tmobile and am looking for carriers free rom without bloatware as I dont want custom rom?
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see if you can find yourself a detoxed RUU, either that or you can root your phone and use titanium backup to uninstall the bloatware you don't want
I did as you said. Now I have unlocked bootloader with twrp and rooted. I made a full backup through recovery. I have s-on. If I do messup can I simply use twrp to restore? Secondly if I want custom roms installed I need to s-off the phone or also supercid?
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danyal241 said:
I did as you said. Now I have unlocked bootloader with twrp and rooted. I made a full backup through recovery. I have s-on. If I do messup can I simply use twrp to restore? Secondly if I want custom roms installed I need to s-off the phone or also supercid?
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You don't need to be s-offed to flash a custom rom.But it is better if you can s-off.
crazykas said:
You don't need to be s-offed to flash a custom rom.But it is better if you can s-off.
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Why is it better? And do I need to be supercid?
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first off stop everything your doing, you NEED 4EXT recovery for all HTC phones, it was specially built for HTC phones since they only work on HTC phones.. and it has a Smart Flash feature that allows you to successfully flash rom's while S-ON, S-OFF lets you re-write system files with full access.. before htc released the Unlock Bootloader codes it was the only way to flash a rom properly.. and SuperCID lets you change the Carrier ID to Blank so this way you'll be able to restore any RUU from any carrier if your trying to flash back to stock... but it seems like you want to flash a rom so just Flash 4EXT and make sure smart flash is enabled and find a guide or watch a youtube video on how to do a full wipe and flash your ROM... or if you dont want to do a full wipe look for android revolution HD and download the superwipe script and flash that before you flash your ROM
Pros:
1. Able to flash kernels (aka boot.IMG) without using 4EXT Recovery ..but I use 4EXT because madmaxx is an evil genius!!
2. Able to supercid. That means you can change your Carrier Identification and will be able to flash different carriers RUU.
3. Able to SIM Unlock without the need to ask your carrier for the unlock code.
4. Change your Splash Screen. That is the first screen that pops up when you reboot. Then its the bootanimation that comes after.
Cons:
1. Just the attempt to S-Off is stressfull. If you're not patient or not confident or can't comprehend what it is you're reading or watching then do not attempt it. You can end up with an expensive paperweight if you don't know how to recover from something so basic.
2. Another Con. If you do something so stupid and mess with the system partitions then chances are it can end up as a brick also. Only heard of one instance that happened. And it was about a year ago.
Can't think of anything else. But I too would change the recovery. You might not be able to charge your phone if it goes dead because I'm not sure if TWRP supports charging while off. Good luck.
Can I just use hansoon tool yo change recovery? Or is there a speical way as I have twrp?
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I use the paid app. But you can use the Hasoons Tool. Mind you that its not the most up to date recovery and 4EXT has been updated atleast a dozen times since then.
Double0EK said:
I use the paid app. But you can use the Hasoons Tool. Mind you that its not the most up to date recovery and 4EXT has been updated atleast a dozen times since then.
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So I just go and buy the paid app from play store and It will install the updates for me?
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Yes. It was worth it a few months back but. You might be better off going to his website and downloading the newest recovery. Up to you.
Double0EK said:
t. Then its the bootanimation that comes after.
Cons:
1. Just the attempt to S-Off is stressfull. If you're not patient or not confident or can't comprehend what it is you're reading or watching then do not attempt it. You can end up with an expensive paperweight if you don't know how to recover from something so basic.
2. Another Con. If you do something so stupid and mess with the system partitions then chances are it can end up as a brick also. Only heard of one instance that happened. And it was about a year ago.
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yeah i remember i wanted to throw my phone at a wall because i was pissed the wire trick wasnt working lol

Getting Rid Of My Root *HELP* PLEASE!!

Hello everyone. I have a galaxy s3 i535 on verizon wireless. I am currently rooted and have CWM and a backup of CyanogenMod10 (jellybean). I am currently on stock ICS my phone shipped with. My question is how to i get rid of CWM and my root. I want to be ready for JB OTA. Also, does my bootloader need to be locked when i accept OTA updates?
I want my phone back to just like it came when i took it out of the box.
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http://forum.xda-developers.com/showthread.php?t=1762709
This might help. Post in there.
Sent from Hell!!
Root has nothing to do with ota updates, if you update rooted phone it will most likely loose it during the process. What you need is bootloader locked, unlocked bootloader on ota upgrade can brick the device
Do i need to get rid of cwm and my backups first?
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bfrancom said:
Do i need to get rid of cwm and my backups first?
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I'm pretty sure yes, you do need stock recovery but you can keep your backups, those are just files saved onto the SD card
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How do o get rid of it?
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No you don't need to get rid of it...as i said before the only thing required is locked bootloader, the update will overwrite anything on the sytem partition and eventually will get erased with the update. If you really want to return to stock find the stock .ftf file for your phone and flash it using flashtools or odin similar program..it's all explained in section 6 of the link posted by .xxx. second post of this thread....
Ok i dont want to brick it. So all i need to do is lock ny bootloader the when i get jb ota i wont brick it
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Can someone else verify this?
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Just read here if you want further proof, it's in the sony forum but same rules apply to all devices
http://forum.xda-developers.com/showthread.php?t=1568792

Efs and bootloader??

I have been following this guide to backup my efs and im stuck with section page 1 part B:
http://forum.xda-developers.com/showthread.php?t=1852255
However upon flashing this in cwm the backup skipped because my bootloader is locked. I have searched through xda but am unable to find an answer. I thought the i9300 UK bootloader was unlocked or I wouldnt have been able to flash custom Roms etc. I am rooted. Can someone please help???
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carrd said:
I have been following this guide to backup my efs and im stuck with section page 1 part B:
http://forum.xda-developers.com/showthread.php?t=1852255
However upon flashing this in cwm the backup skipped because my bootloader is locked. I have searched through xda but am unable to find an answer. I thought the i9300 UK bootloader was unlocked or I wouldnt have been able to flash custom Roms etc. I am rooted. Can someone please help???
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your SGS3 must be Verizon model and not international -all samsung devices have unlocked bootloaders except the verizon model.
You have posted in the wrong Forum.
Be careful otherwise you may get advice which is in appropriate to your device and damage it.

Where can I find new bootloader?

Hi when all the sds buzz started it was recommended to flash an old bootloader but now we know that its not related so I want to flash new bootloader. Where can I find one?
Thanks
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You got it backwards. First, people thought that the new bootloader fixed the SDS, but then it turned out it was not related, so there's no reason to update, because it makes it harder to reset the flash counter

Root

What is the most recent root method for this phone? I've read and read and I'm getting really frustrated with this. Can someone just give me a link to a root method that isn't a pain in the ass and that works. HTCdev doesn't work. I would appreciate it so much!
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Look in the moonshine thread
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Actually one other question. Do I need to s off first? Or unlock the boot loader first?
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Moonshine will root, unlock bootloader, and s-off. All you need is to be on firmware version 2.06 or 2.07.
Sent from my crDroid DNA
I'm actually trying to root 2 DNA's, and I've successfully rooted 1, but the other is still causing problems. All the software versions and everything in about phone are exactly the same on both phones, but mine is causing problems -_- anyway, how do I flash TWRP recovery now? I apologize guys, I'm not familiar with HTC's at all, I'm used to Samsung. I've rooted, unlocked and installed custom recoveries on Note II's and S III's in like 10 minutes top.
blkhrt13 said:
I'm actually trying to root 2 DNA's, and I've successfully rooted 1, but the other is still causing problems. All the software versions and everything in about phone are exactly the same on both phones, but mine is causing problems -_- anyway, how do I flash TWRP recovery now? I apologize guys, I'm not familiar with HTC's at all, I'm used to Samsung. I've rooted, unlocked and installed custom recoveries on Note II's and S III's in like 10 minutes top.
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Download goo manager from the playstore and there should be an option to flash TWRP recovery in the app.
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