Stock Recovery - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Any way to flash stock Samsung recovery without using a computer?
Sent from my SAMSUNG-SGH-I727 using XDA

frankly, no. U need a computer to root and all that fun stuff, at least for this phone.

Related

Backup??

Made a backup using clockworkmod, when I try to restore, my back up it starts but after trying to restore system it just jumps back to clockwork as if I just booted up recovery. Anyway I can get it to restore fully?
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I have no issues restoring it. Not sure what is going on. You might have the wrong clockwork installed.
Sent from my MOTWX435KT using XDA App
Is it possible you could post the file for yours?
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Don't mean to hijack the thread, but I am curious about backup and custom roms on my triumph. I have great working knowledge of Linux, but the triumph is my first android device with which I want to attempt rom customization. The rom news of late seems very promising for the phone.
As I understand it, I must download the custom triumph CWM recovery.img, boot into polling mode, connect through USB to a PC, backup the recovery.img on the phone, and replace with custom recovery.img. From here, CWM is installed and I can the make a nandroid backup and then begin flashing custom roms. For any reason (including bricking), I can reverse the process to recover to the stock software?
Sent from my Transformer TF101 using Tapatalk
You should be able to, but I don't know about bricking.
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Newbie Help

Ok just got this phone and have decided to go with Phoenix Blood rom, but how do i start? I have to be on froyo to root? Im coming from samsung epic on sprint that i flashed so im not completely retarded. Thanks for any help
Use superoneclick to root on froyo.
If your on 2.3.3 gb there's a flashable. Zip in development section to root.
Also you will want to use tgagunnmans nvflash method to install clockworkmod recovery in dev section.
Phoenix blood is a great choice btw, enjoy!
Sent from my LG-P999 using xda premium
You're still on Froyo? To my understanding it's a good idea to flash the OTA GB first so that you'll get the up to date baseband. Once that's done just go ahead and flash PB.
no im on gb jsut thought i had to go back to froyo to root, so i just flash clockwork mod then pb and thats it?
reeshmd23 said:
no im on gb jsut thought i had to go back to froyo to root, so i just flash clockwork mod then pb and thats it?
Click to expand...
Click to collapse
Yes, but make sure you're using NVFlash to get CWM. Don't use Rom Manager.
Easiest way is using the tool unlockroot. It supports gb on the G2X. Or you can use nvflash, whichever you prefer.
Sent from my LG-P999 using XDA App
redmonke255 said:
Easiest way is using the tool unlockroot. It supports gb on the G2X. Or you can use nvflash, whichever you prefer.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
If he wants to change Roms he will still need Nvflash regardless how he gets it rooted.
GTWalling said:
If he wants to change Roms he will still need Nvflash regardless how he gets it rooted.
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Click to collapse
Agree. Nvflash=bullet proof.
what is nvflash?
reeshmd23 said:
what is nvflash?
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Click to collapse
http://forum.xda-developers.com/showthread.php?t=1056847
From that thread:
Flashing the custom recovery using NvFlash is the only way to ensure that in the case your phone will not boot up, you will be able to get into recovery to fix the issue / flash a ROM / restore from nandroid backup. That is what this app will do for you.
If you flashed the ClockworkMod recovery from ROM Manager it does not flash the recovery to your phone, it fake flashed it. The only way you can gain access to ClockworkMod recovery is through ROM Manager at that point. Using this method is the only way to flash recovery so it is persistent and accessible booting to recovery.
If you have already flashed through ROM Manager you can still proceed with this method. Flash Away!
(You can use both ROM Manager CWM and have the nvflashed version working together. You just access either or one at a time, having the nvflashed one means you can boot to CWM. Welcome to Tegra2)
Click to expand...
Click to collapse
Follow the link. This is a must for tegra 2 based phones. It is always better to be safe than sorry and it also allows you to do a ton of other things, such as making backups and flashing roms. Let us know if you need help. The phone is pretty much unbrickable after you do this. It gives you the ability to recover from any major mistake.
Its in the dev thread, it low level flashes clockworkmod recovery to our phones internal memory partition. You need to install apx drivers first in order for the g2x to be nvflashed.
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thanks for the help guys got it all set up
Just to add in, nvflash allows u to boot into cwm recovery whenever u want and u don't need to be next to a computer. I think that is how it worked for Samsung phones and Odin, where u needed a computer, but haven't used a Samsung phone so I could be wrong. Remember always make a back up of everything and play around with the different roms, not every rom works for everyone
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Actually Odin is just like nvflash. It is used to put cwm on you phone and to put the stock recovery back on.
Once you have cwm you can flash what ever rom or kernel without the need for root. Just back up your stock unrooted stock rom before flashing anything else.
If you do that you will have your own stock backup with no need of finding it in the forums if you need to go back to stock.
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Can't flash through Odin or Heimdall

My friend has the Infuse running the Cyanogenmod 9 RemICS-US. Since it was installed, both of our computers are not recognized. I already installed Kies and downloaded the Samsung drivers and it's still not being recognized. So, because of that, we can flash through Odin or Heimdall. She wants to change the rom back to stock and try again, but everything I've seen so far points to using Heimdall. Is there an alternative to flashing a stock rom and is there a safe way to flash using CWM?
Put ur phone into DL mode and then connect it to PC it should install the drivers if needed.
I had personally jumped between the ICS and GB rom without flashing back to stcok (Odin/hiemdall) without any problem, Only thing u have to do is flash the rom twice first to get the red CWM from blue and then from red.
Edit: Try with a different cable.
Sent from my GT-I9300 using Tapatalk 2
You don't need drivers from kies or Samsung for heimdal...heimdal uses its own custom drivers
Sent from my HTC PH39100 using xda app-developers app
mg2195 said:
You don't need drivers from kies or Samsung for heimdal...heimdal uses its own custom drivers
Sent from my HTC PH39100 using xda app-developers app
Click to expand...
Click to collapse
Congrats...Mg2 on your RC...when did it happen...?

Cant make a nandroid in recovery

Yesterday I rooted my 8013 note with UEALGB software and tried to make a nandroid in high on android cwm. It would reboot recovery everytime i started the backup process. So i flashed TWRP through goo manager app then tried to make a nandroid and the same thing would happen. Any suggestions would be GREATLY appreciated.
Edit: I just tried to flash the stock recovery and it seems like I am stuck with cwm or twrp. I flashed stock recovery through Odin and it said it was successful but when I reboot into recovery I still have custom recovery.
Edit: Seems to only happen when I try to backup the system partition.
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Bump
Sent from my EVO using xda premium
I get the same problem, my device will reboot about a third of the way through the backup on both cwm and twrp.
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Glad I am not the only one
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Sent from my EVO using xda premium
What method did you use to root your Note 10.1?
darksabre_x said:
What method did you use to root your Note 10.1?
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Click to collapse
Zeodmaxs root without recovery first then I went back and flashed high on android cwm through Odin later in the night because I wanted to start playing around with stuff.
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The root injected image causes problems. I think you're gonna have to ODIN the original image back on it to fix it. Search around, it's here somewhere.
Go for method #2 next time. Roots without an issue.
Did you flash the the Superuser.zip file after flashing Zedomaxs cwm.tar fie in odin? This is needed to get true root priveleges.
Not sure why you can't reflash a stock rom though, that's how I've always gotten rid of root access to revert back to stock...
ultramag69 said:
Did you flash the the Superuser.zip file after flashing Zedomaxs cwm.tar fie in odin? This is needed to get true root priveleges.
Not sure why you can't reflash a stock rom though, that's how I've always gotten rid of root access to revert back to stock...
Click to expand...
Click to collapse
I didn't flash the superuser.zip. I have root while in android though. I will try to flash it and see if that helps.
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Flashed super user zip and its still a no go, still rebooting when trying to make a nandroid
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[Q] Rooted my verizon s3 with instructions on this forum and now I'm am stuck

Everything was fine with the root however I used a font app installer that got the phone stuck in a boot loop (on the rainbow screen). How do I get back to rooted JB?
Did you do a back up of your original rom? You need to get back into recovery...
Sent from my SCH-I535 using xda app-developers app
No I didn't. I didn't see that in the instructions or I missed it. Any thoughts on how to get back to rooted JB?
Well if the font app got you into the boot loop then I don't think you lost root, I would get back into recovery wipe cache and hit reboot... See if that works... Good luck
Sent from my SCH-I535 using xda app-developers app
Unfortunately, I tried that. I think I did an accidental factory reset too but nothing has brought it back from the boot rainbow screen.
Did you unlock using EZ Unlock v1.2? You only mentioned that you rooted.
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No, I didn't use that. I followed the instructions to root found here (worked no problem until I met that $&#^%#& app) http://forum.xda-developers.com/showthread.php?t=2046439 I think I can reset using Odin I just don't know what to use
Aight, well did you unlock the bootloader? Your response dictates the suggested route to resolve this.
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I did follow the instructions to unlock the bootloader
If that's the case then you just need to boot into recovery and flash a rom. If you were running just stock rooted & unlocked VRBLK3, it's easier to just flash a rooted stock rom like the official VRBLK3 leak here: http://forum.xda-developers.com/showthread.php?t=2034118
Try just flashing that, without wiping, then boot into the rom.
or
If you were on a custom rom, just reflash that rom via recovery and you'll be fine. Unfortunately you lose all your settings of you wipe data in recovery so try reflashing either option without wiping if you absolutely need to try recovering whatever data already exists in your current rom. If this doesn't work, format data, wipe cache then flash the rom.
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I will give it a shot and let you know. Thanks so much! I was on stock ROM btw.
Cool, this should work
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Ok, this is a zip file. Does it have to be on the phone? If so, how do I put it there?
nctiger said:
Ok, this is a zip file. Does it have to be on the phone? If so, how do I put it there?
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Click to collapse
Yes it does need to be there. If you have an sdcard just drag and drop onto it directly then flash in your custom recovery. Conversely, you should be able to boot into recovery and try connecting your phone to the laptop then dragging the zip over.
The longer method will be to Odin flash VRBLK3 and start all over from there.
Sent from my SCH-I535 using xda app-developers app
I am in Clockwork Mod recovery and my comp is not recognizing my phone as it did earlier.
nctiger said:
I am in Clockwork Mod recovery and my comp is not recognizing my phone as it did earlier.
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I don't use CWM but did you go to Mounts and Storage and select "Mount /sdcard"? Does it connect now?
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I went there but it didn't seem to do anything when I selected mount sdcard and conversely didn't connect either
nctiger said:
I went there but it didn't seem to do anything when I selected mount sdcard and conversely didn't connect either
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Click to collapse
Aight well since that failed, you have to do this the long way: Odin flash the VRBLK3 rooted image from your laptop onto your phone. Choose one of the two images for VRBLK3 and follow the directions.
http://forum.xda-developers.com/showthread.php?t=1984436
Edit: I realize I didn't ask but do you have an sd card?
Sent from my SCH-I535 using xda app-developers app
That worked! Thanks so much. Now, what is the best practice for backing things up so that I don't have this problem again? Should I root first then backup? Do I still have to unlock bootloader? Just wanting to handle this properly from this point forward.
It should be rooted already if you installed the Odin files from MrRobinson thread. It should come with either SuperSU or SuperUser correct? You also should still be unlocked but you can re-unlock using EZ Unlock v.1.2 from the following thread and you're undeniably unlocked. You'll hear a brief audio message if it worked.
http://rootzwiki.com/topic/32456-app-920-ez-unlock-14-easiest-way-to-unlock-your-bootloader/
Also, please perform a nandroid back in CWM so you have something stable to return to if something goes awry in the future. That backup would have cut all this down to one simple step. You don't need to be unlocked to perform a nandroid however you do need to be rooted with a custom recovery.
Lastly, perform an IMEI backup using the "Comprehensive IMEI Backup" thread in the dev section. Do this and save the resulting Synergy zip from backup methods A and B in more than one place not on your phone. This is more so a precaution because flashing things in recovery can and may result in a complete loss of connection with Verizon.
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