Help! Boot loop on CM7 and can't do anything in recovery - T-Mobile Samsung Galaxy S II SGH-T989

So I did a simple reboot from CM7 and suddenly I get a boot loop. I then go into Clockwork recovery and try to fix permissions or do a factory reset, but it just reboots mid process. I'm scared of restoring my NAND backup because I fear that it will reboot in the middle and make things worse...
What am I supposed to do?

I managed to wipe the cache partition, but it didn't do any good. I guess I should use Odin, but I'm not sure how? What do I need to flash using Odin and how?

yes, use Odin and flash back the stock ROM, links on INDEX sticky
then try again to flash CM7 or whatever favourite ROM

To flash using Odin do I just use the same process for rooting? But instead of flashing Clockwork I'm flashing a ROM?

ToastMan12 said:
To flash using Odin do I just use the same process for rooting? But instead of flashing Clockwork I'm flashing a ROM?
Click to expand...
Click to collapse
this might help
http://forum.xda-developers.com/showthread.php?t=1404354

Thanks. I'm gonna try this and report back.

I flashed the stock ROM using Odin, but now it looping on the green android rocket animation. I get the animation, then the glowing Samsung logo for a while and then it repeats the rocket animation...
What now??

I Rebooted to recovery and wiped data and cache and it booted to the home screen!!
That was soooo nerve wrecking! That'll teach me not to mess with alpha builds... Thanks alot AllGamer!!!
So now I'm completely stock and unrooted right? I'll need to to reroot and reinstall clockwork to restore a backup?

yup, just use any of the easy to root method, and flash CWR + any ROM you like

Yea, I flashed CWR back and restored my pre CM7 backup.
I can't be sure that it was CM7 that caused this, but really all I did was reboot my phone...
I guess it's back to waiting for a stable CM7. If we'll even get one... If not then it's an even longer waiting period to CM9.

Related

[Q] Need Help Made a Noob Mistake

Ok Im not a noob but made a definate noob mistake was running jboogies blurless gigner 2.1 rom wasnt paying attention and downloaded the blurless ginger froyo thinking it was an update to what i already had and restored it now im stuck in a boot loop and cant get into custom recovery. is there a way to flash back to stock or get into the custom system recovery through a key sequence im not new to modding but am new to modding motos and I should have paid more attention to what i was downloading.any help would be most appreciated
This is just like installing a basic debranded ROM.
http://forum.xda-developers.com/showthread.php?t=853674
Follow that guide there. The only thing that will be different is that to get into the bootloader, you'll need to pull out the battery (to stop your current bootloop) and then hold Vol UP when you re-insert the battery and turn the phone back on.
That'll get you into the default bootloader, and from there you can flash a default ROM using that guide.
Edit:
Oh, if it doesn't boot after flashing the default ROM (hopefully it will, but you never know), then you might still need to clear your Data/Cache partitions.
To do that, flash the default rom with the guide above, then boot into the Moto recovery by holding Vol DOWN when you power on the phone, the pressing the search button when you get a ! on the screen.
From there you can clear Data/Cache.
Edit 2:
In fact, it's probably a good idea to do a Data/Cache wipe BEFORE flashing the default ROM as well, just to be really sure you have nothing left over from your crashed upgrade/nandroid restore.
Cheers and good luck!
Did you not make a Nandroid backup of your own before starting?
Step666 said:
Did you not make a Nandroid backup of your own before starting?
Click to expand...
Click to collapse
Even if he did, it's not much good to him if he can't boot the phone, and so can't get into the Clockwork recovery to restore it
Khrushy said:
Even if he did, it's not much good to him if he can't boot the phone, and so can't get into the Clockwork recovery to restore it
Click to expand...
Click to collapse
Oops...
Saw the 'boot loop' bit, managed to miss the bit about not being able to get into recovery.
@theOP: are you sure you can't get into recovery?
When I tried to flash an Éclair ROM over a non-downgradeable Froyo ROM, I could still get into recovery, so I'm a bit surprised you can't.

[Q] reflashing the same rom

i wanted to start over again cuz i really mess up my dhd, i lost my bootscreen, phone is getting slower, tried some theme and now im stuck at bootloop.. so er.. if i reflash the same rom.. should i reflash everything again? those kernel patch, radio, and a2sd??.. & is it safe for me to format the sdcard?
LoVeRice said:
i wanted to start over again cuz i really mess up my dhd, i lost my bootscreen, phone is getting slower, tried some theme and now im stuck at bootloop.. so er.. if i reflash the same rom.. should i reflash everything again? those kernel patch, radio, and a2sd??.. & is it safe for me to format the sdcard?
Click to expand...
Click to collapse
few questions:
-before flashing your current rom yo did FULL WIPE?
-after flashing the rom you did WIPE BAT.STAT?
-WHAT YOU UNDERSTAND FOR BOOTSCREEN?maybe a bootanimation?
When you want to apply a theme on your OS you should clean the rom before flashing the theme.... if not.. you can enter in a boot loop
for solve it you can do various things:
1- restore nandroid backup if you did it before flash somethING.
2-or flash your rom again:
important you do FULL WIPE (FACT. RESET, CACHE, DALVIK) before anything.
then install your custom rom... and boot your device (for zipalign apk´s..etc)
(but no complete the htc sense questions that your device ask in the first boot)
and enter in recovery, flash your theme if you want and reboot...
then enter again into recovery (CWM) and flash kernel.. reboot...
later you can enter into CWM again for to flash the rest of things
your problem is solved???
er.. ye. actually i just figured out my self lol, well some of them. the only thing that keeps bugging me now is whenever i tried to flash this lockscreen and kernel i always get stock at boot animation, but i can lock & unlock the screen though. (i used cwm for flashing)
LoVeRice said:
er.. ye. actually i just figured out my self lol, well some of them. the only thing that keeps bugging me now is whenever i tried to flash this lockscreen and kernel i always get stock at boot animation, but i can lock & unlock the screen though. (i used cwm for flashing)
Click to expand...
Click to collapse
Mister Millagui says: small grains of sand do big mountains LOLOLOL
continue.... you will obtain it
In XDA we are always learning.....

[Q] Cannot flash roms anymore

I can no longer flash a new rom and boot up successfully. It goes through the entire flash process correctly, but then boots straight into CWM when i restart. I have tried to flashing back to stock via odin, then starting fresh, did a factory reset from standard recovery. I have flashed MANY times prior with no problems. The only way I can get it to boot is when I restore with Odin. Am I missing something? Any help would be greatly appreciated.
ed20910 said:
I can no longer flash a new rom and boot up successfully. It goes through the entire flash process correctly, but then boots straight into CWM when i restart. I have tried to flashing back to stock via odin, then starting fresh, did a factory reset from standard recovery. I have flashed MANY times prior with no problems. The only way I can get it to boot is when I restore with Odin. Am I missing something? Any help would be greatly appreciated.
Click to expand...
Click to collapse
Did you try twrp cwm is a broken recovery and did you flash another carriers rom
Sent from my ADR6300 using Xparent Red Tapatalk 2
I tried TWRP and same issue. Boots straight into whatever recovery I have installed. I have never had a problem with CWM before. I was running Serenity 1.1, noticed my GPS wasn't working and reverted back to stock and did factory reset. Ever since, not able to flash. I had flashed a couple of the Sprint leak roms prior to Serenity with no issues.
ed20910 said:
I tried TWRP and same issue. Boots straight into whatever recovery I have installed. I have never had a problem with CWM before. I was running Serenity 1.1, noticed my GPS wasn't working and reverted back to stock and did factory reset. Ever since, not able to flash. I had flashed a couple of the Sprint leak roms prior to Serenity with no issues.
Click to expand...
Click to collapse
flash a stock rom using odin should unroot your phone giving you stock recovery again
amzi said:
flash a stock rom using odin should unroot your phone giving you stock recovery again
Click to expand...
Click to collapse
I don't want stock recovery. I want to be able to flash again. I tried using TWRP after fresh install but still have same issue. Either I boot straight into recovery after flashing rom, or it just sits on the SGS III logo. The only thing I can flash is back to stock either already rooted or plain stock. I am at a loss. I have been flashing with no problems since august and have no idea what the problem can be. I have even tried redownloading the roms.
ed20910 said:
I don't want stock recovery. I want to be able to flash again. I tried using TWRP after fresh install but still have same issue. Either I boot straight into recovery after flashing rom, or it just sits on the SGS III logo. The only thing I can flash is back to stock either already rooted or plain stock. I am at a loss. I have been flashing with no problems since august and have no idea what the problem can be. I have even tried redownloading the roms.
Click to expand...
Click to collapse
Well fortunately for you rooting the GS3 is very easy, so do as he says, Odin to stock, re-root and flash. If you are seriously at a loss because you don't want to go through the trouble to be able to flash and root again then I suggest searching forums for someone who might have the same problem.
That's the problem, after flashing back to stock, and re rooting, I have the problem. I cannot flash anything using CWM or TWRP anymore. I am currently rooted and stock. No recovery installed. Not sure what happened and why recoveries are not working. I don't mind flashing back to stock.
Grab a stock image from sammobile.com and try that.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Evidently fifth time is a charm. Restored back to rooted stock, reinstalled apps, twrp and successfully made a back up and restored. Was able to flash Ariel. Not sure what the difference was but back up and running now. Thanks for all the suggestions.

Wierd Problem ? Please Help. (Bricked)

Hi i've come here many times before for any hiccups that came up for me with my phone but this time I believe I need help. I'll start it off with me earlier this week I was running CyanogenMod 10.1 and felt like I wanted to change it up leading me to isntall synergy onto my S3 (completed two nights ago). Today I decided it just wasnt doing it for me. Picked a new ROM ( Paranoid ).
This is where the problem comes in, I started the usual to flash a new ROM, put it into recovery and then started the factory/data reset. it froze waited half an hour for it to complete but it did'nt. Rebooted it into recovery as now I cant boot back into the software anyways. tried the same thing but wiped the cache and dalvik cache first. same thing happened froze on the factory reset. At this time I decided to reset it completley and get rid of the root, flashing the stock firmware. Odin also froze everytime, I cant even reinstall the stock firmware after failing everytime around the Nand area. I found this thread (http://forum.xda-developers.com/showthread.php?t=1840030) with I think a similar problem im really not sure as I cant do anything but the thing is, is that its for Verizon Galaxy S3 ( im on Rogers Canada). I'm sure I can fix this somehow as I can put it into download mode still but any help from the community would be greatly appreciated.
How far does Odin get during the stock ROM flash, before it freezes up on you?
I would try to Odin a stock recovery. Not the ROM & everything, just the recovery. Then go into the stock recovery and wipe everything.
Then Odin the stock ROM. Maybe try an ICS one if you were failing on the JB one.
CZ Eddie said:
How far does Odin get during the stock ROM flash, before it freezes up on you?
I would try to Odin a stock recovery. Not the ROM & everything, just the recovery. Then go into the stock recovery and wipe everything.
Then Odin the stock ROM. Maybe try an ICS one if you were failing on the JB one.
Click to expand...
Click to collapse
It says Nand write start, and then complete (write) operation failed. On the phone in download mode it says Secure check Fail : aboot . CMW works for me still ? is that what you mean ? if so the data/factory reset freezes. I do have a RecoveryGalaxyS3USCanada.tar file in my Root folder, if I should flash that.... but its been so long I forget what its for. Thank you for the feedback ive been searching all day and wasnt able to find anything useful so far. Right now im downloading older stock firmwares to attempt to flash them, hopefully they pan out.
The utility in this thread offers an option to flash the stock recovery. I'd try it out and see what happens!
http://forum.xda-developers.com/showthread.php?t=1746665
Flash stock recovery and then boot to the stock recovery and restore to defaults. Then flash a stock ROM.
Stock recovery = Samsung recovery, not TWRP or Clockwork.
I had 2 soft bricks with cm this week. Had to Odin back to rooted stock for one. The other back to rooted stock and had to factory reset with Samsun 3e recovery before the phone would boot.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Okay i've installed everything (drivers, toolkit, deleted Kies) and now when im going in to flash the stock recovery it says its waiting for USB debugging, which I can't re-anable since im stuck in a boot loop. Am I screwed here ?
French1747 said:
Okay i've installed everything (drivers, toolkit, deleted Kies) and now when im going in to flash the stock recovery it says its waiting for USB debugging, which I can't re-anable since im stuck in a boot loop. Am I screwed here ?
Click to expand...
Click to collapse
can you still access recovery? i'm assuming it's twrp or cwm
if so, here's cwm flashable stock firmware from upndwn4par. flash it, boot in, turn on debugging.
http://d-h.st/8OQ
xBeerdroiDx said:
can you still access recovery? i'm assuming it's twrp or cwm
if so, here's cwm flashable stock firmware from upndwn4par. flash it, boot in, turn on debugging.
]
Click to expand...
Click to collapse
Thank you so much! I doubted it at first just because of the other roms and stock ones also never worked but this one has it up and running smoothy. I want to play it safe just so I dont screw up again so I'm gonna ask you guys one more thing.. Would it be safe to try and flash the Paranoid ROM now? ( I dont believe it was the problem earlier since I never actually got to installing it). The problem was something around the lines of not being able to write things onto the device. ex Data/Factory reset freezing everytime on CMW, while Odin also failed everytime it made to the step of flashing/writing in the stock ROM.
Thanks everyone, your're all very helpful !
If it were me, I'd Odin a stock/rooted JellyBean ROM first. Just to get to get all the correct files & structure on there. THEN I would flash whatever you want.
First, sorrt to speak french, but thatnll be more easy for me to tell it.
A partir du moment ou tu peux passer en mode download, tout va bien ^_^
Il m'est deja arrive sur mon teos de corrompre ma partition systeme et de repartir comme si de rien n'etait avec un flash.
Reflashe avec odin et reessaie
Sent with my AiKi and optimus rom
CZ Eddie said:
If it were me, I'd Odin a stock/rooted JellyBean ROM first. Just to get to get all the correct files & structure on there. THEN I would flash whatever you want.
Click to expand...
Click to collapse
French1747 said:
Thank you so much! I doubted it at first just because of the other roms and stock ones also never worked but this one has it up and running smoothy. I want to play it safe just so I dont screw up again so I'm gonna ask you guys one more thing.. Would it be safe to try and flash the Paranoid ROM now? ( I dont believe it was the problem earlier since I never actually got to installing it). The problem was something around the lines of not being able to write things onto the device. ex Data/Factory reset freezing everytime on CMW, while Odin also failed everytime it made to the step of flashing/writing in the stock ROM.
Thanks everyone, your're all very helpful !
Click to expand...
Click to collapse
i agree with coming from stock firmware when flashing. i would also make sure my cwm was up-to-date while i was at it. i would also boot into recovery and make a nandroid now so you'll have one. with that being said, here ya go:
http://forum.xda-developers.com/showthread.php?t=2179330
in the above link:
step 1: take the time to backup your imei if you havent already
step 2: this is stock with root already injected
step 3: if you dont have rom manager, download it and update your recovery if you're not running 6.0.2.3 or higher
step 4 & 5 are self explanatory
cheers
xBeerdroiDx said:
i agree with coming from stock firmware when flashing. i would also make sure my cwm was up-to-date while i was at it. i would also boot into recovery and make a nandroid now so you'll have one. with that being said, here ya go:
http://forum.xda-developers.com/showthread.php?t=2179330
in the above link:
step 1: take the time to backup your imei if you havent already
step 2: this is stock with root already injected
step 3: if you dont have rom manager, download it and update your recovery if you're not running 6.0.2.3 or higher
step 4 & 5 are self explanatory
cheers
Click to expand...
Click to collapse
The only thing so far (that I have noticed) is that the data/factory reset still does not work, I'm going to continue like you said earlier and flash stock recovery and my own stock firmware for Rogers now that I have turned debugging mode on. my cmw currently is 6.+ and my previous Nandroid backups would also get stuck when I tried to restore to them, I'm assuming that since I still can't factory reset that I wont be able to restore back to them but I will see. Should I make another nandroid even when its still in a semi-messed up state ?
Right now I seriously just want to get rid of the stupid data reset problem.
French1747 said:
The only thing so far (that I have noticed) is that the data/factory reset still does not work, I'm going to continue like you said earlier and flash stock recovery and my own stock firmware for Rogers now that I have turned debugging mode on. my cmw currently is 6.+ and my previous Nandroid backups would also get stuck when I tried to restore to them, I'm assuming that since I still can't factory reset that I wont be able to restore back to them but I will see. Should I make another nandroid even when its still in a semi-messed up state ?
Right now I seriously just want to go back to step one of everything, unrooted stock fimrware with access to Gapps and continue from there. Most of all get rid of the stupid data reset problem.
Click to expand...
Click to collapse
where are you saying the data/factory reset isnt working? cwm or in android settings?
i would download rom manager and update cwm to latest (6.0.3.0), boot into cwm recovery and try making a nandroid.
and i dont think you're as messed up as you think you are right now. you're rooted, with stock firmware and a custom recovery.
when i was ready, i would update recovery, in recovery make a backup, (still in recovery) wipe data/factory reset, wipe cache/dalvik, flash rom
xBeerdroiDx said:
where are you saying the data/factory reset isnt working? cwm or in android settings?
i would download rom manager and update cwm to latest (6.0.3.0), boot into cwm recovery and try making a nandroid.
and i dont think you're as messed up as you think you are right now. you're rooted, with stock firmware and a custom recovery.
when i was ready, i would update recovery, in recovery make a backup, (still in recovery) wipe data/factory reset, wipe cache/dalvik, flash rom
Click to expand...
Click to collapse
Google apps arent showing up for me either, Tried installing them and they did succesfully but i still dont see them. anyways I'm on a slightly lower version of cmw then 6.0.3.0 , can I flash the new version over the current one im on, since I cant install through the play store ?
French1747 said:
Google apps arent showing up for me either, Tried installing them and they did succesfully but i still dont see them. anyways I'm on a slightly lower version of cmw then 6.0.3.0 , can I flash the new version over the current one im on, since I cant install through the play store ?
Click to expand...
Click to collapse
boot into cwm and flash gapps again. flash twice to be sure. reboot. lemme know
I believe everything is working perfectly now, installed Rom manager from the web and updated cmw. Once more tried to data wipe from cmw and it froze again this time crashing by itself, I then went back into it went and formatted my data and then tried the wipe data, this time it worked for me and I proceeded to wipe the cach and dalvik, installed paranoid and everthing is working fine, ill post an update if i notice anything else happens but so far it looks perfect. Thank you so aton, I appreciate it guys especially you "Beer". Now I can relax on my birthday and stop tinkering around on my phone haha.
( Not sure why Gapps wer'nt working earlie,r but i'm done )
Same problem here
The same thing happened to me while trying to Odin to ATT stock rom. Flash stopped half way and Odin showed failed. Tried to reboot into download mode to repeat procedure and would not go into download mode. Phone will reboot but into android recovery mode. When I try to run an update from sd card I get a "file verification error" and the process aborts. I'm going to try this process to see if I have any better results.

Twrp 2.5 crashed while formatting system now crashes at splash

Hello. First post because I'm usually pretty good at finding solutions to my problems just searching. I can't find the solution to my current issue and I hope you fine folks can give me some advice.
Issue arose while clean flashing my d2att to the most recent Task650 AOKP build using the latest TWRP. Did my nandroid to internal sd like usual, factory reset, and format system. Done this 100 times with no issues. This time, TWRP crashed while formatting system and phone vibrates, reboots, hangs on the new kernel splash screen for Task650s Rom. Pull the battery, replace, then boot recovery with the volume home power method. TWRP splash screen shows, screen goes black, vibrates twice, then reboots back into previously mentioned kernel splash and hangs.
So I can't boot recovery and I can't boot my phone. I enter download mode and try to Odin the most recent twrp tar. Same. I try a previous twrp tar. Same.
I think I can use a rooted stock image to get back up and running, but I don't want to lose the contents of my internal sd.
How can I fix this with minimal data loss? Thanks for the help.
Sent from my Nexus 7 using xda app-developers app
Ugh.
AFAIK, you're stuck and will have to Odin back to stock JB just to get running properly again.
Maybe try to Odin stock recovery? I'm pretty sure it's out there somewhere to flash. Then use it to wipe cache/dalvik and then Odin TWRP again. Or try to Odin CWM?
You can use ADB to copy all the files from your phone over to your computer so you don't lose anything. The commands to do this are out there somewhere. I don't know them off the top of my head.
CZ Eddie said:
Ugh.
AFAIK, you're stuck and will have to Odin back to stock JB just to get running properly again.
Maybe try to Odin stock recovery? I'm pretty sure it's out there somewhere to flash. Then use it to wipe cache/dalvik and then Odin TWRP again. Or try to Odin CWM?
You can use ADB to copy all the files from your phone over to your computer so you don't lose anything. The commands to do this are out there somewhere. I don't know them off the top of my head.
Click to expand...
Click to collapse
Thanks for the feedback CZ. I didn't want to mess around with ADB so I just used Odin to flash rooted stock and expected to lose some data. Much to my surprise, once the phone was back up and running, my data was still on the internal SD. So everything is good now and I shall go back to lurking!
GhastlyTT said:
Thanks for the feedback CZ. I didn't want to mess around with ADB so I just used Odin to flash rooted stock and expected to lose some data. Much to my surprise, once the phone was back up and running, my data was still on the internal SD. So everything is good now and I shall go back to lurking!
Click to expand...
Click to collapse
Odin won't delete /data only a factory reset in stock recovery will

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