Develop Bugs

rom flashing advice

ive been flashing roms for awhile now but Ive never successfully flashed a rom with the equipped kernel...it never boots my phone, it will go as far as the boot animation then start boot loop...so I ALWAYS have to load a diff kernel...then the rom will boot...are there any other things to do in CWM lo load up..fix permissions or anything? I always wipe cache/dalvik, data

Have you tried unrooting your phone then flashing froyo then reroot with unrevolked 3 and then flash the ROM that you use... I am a noob so I am just going by what I seen someone suggest before and it worked for them...good luck

Uhm..sorta thought about it but I'm leiry of bricking......
Sent from my ADR6300 using XDA App

I went ahead and tried..restored 2.2 stock went back to the required radio by unrevoked3..just gets stuck at the boot animation..flash a diff kernel and all is well....ill just continue to do this! woot! was weird seeing stock froyo again haha

The only way to brick your phone that i know of is careless radio flashing. Flashing back between versions of android is fine I've done it probably 50 times. Don't be worries to unroot and maybe run an ruu because that's an annoying problem.
Sent from my Incredible using XDA App

Stuck on boot animation after flashing rom

Got my brand new nexus today, rooted it using toolkit, then i wanted to install a rom. Everything went fine, flashed eagle blood, everything went fine. Then i downloaded an app and it took for ever to download so i rebooted my phone, then i was stuck with the dreaded animation lock. Now no matter what i do, i cant get past the animation. Still have access to CWM, tried a factory reset/cache wipe...but no success...
Any idead?
P.S. It's not me, it's my friends nexus! I got skyrocket!

Flash the stock ROM on the phone. You have access to recovery so use it then after you verify you can boot with the stock ROM then try flashing another ROM on again.
Personally as it is your friends phone if (s)he doesn't know how to flash ROMs then I would leave the phone stock.
No idea what caused you from being able to boot to this issue but this is my advice.

by that you mean to what??? because on the skyrocket flashing to stock rom is quite simple, via ODIN + Stock TAR...but how to do it on nexus?
Personally as it is your friends phone if (s)he doesn't know how to flash ROMs then I would leave the phone stock.
Click to expand...
Click to collapse
everybody has to start somewhere...you werent the android dev youself the first time you flashed. I brocked my skyrocket the first hour i got it because of a flailed flash...but today, 2 months later i can do anything with it

polish_pat said:
by that you mean to what??? because on the skyrocket flashing to stock rom is quite simple, via ODIN + Stock TAR...but how to do it on nexus?
everybody has to start somewhere...you werent the android dev youself the first time you flashed. I brocked my skyrocket the first hour i got it because of a flailed flash...but today, 2 months later i can do anything with it
Click to expand...
Click to collapse
Go into cwm, do a wipe and also go into advanced and wipe dalvik. You should then be able to reflash your custom rom to fix your boot loop. If thats successful then go back to cwm and make a NANDROID backup so they have a restore point if anything goes wrong in the future.
If you want to flash back to stock its quite simple and can all be done from my ToolKit. Its basically going to http://code.google.com/android/nexus/images.html and downloading the latest factory rom for your model, moving it to the correct folder in the ToolKit and then selecting option 8 from the ToolKit to extract the images and flash it.
Mark.

polish_pat said:
Got my brand new nexus today, rooted it using toolkit, then i wanted to install a rom. Everything went fine, flashed eagle blood, everything went fine. Then i downloaded an app and it took for ever to download so i rebooted my phone, then i was stuck with the dreaded animation lock. Now no matter what i do, i cant get past the animation. Still have access to CWM, tried a factory reset/cache wipe...but no success...
Any idead?
P.S. It's not me, it's my friends nexus! I got skyrocket!
Click to expand...
Click to collapse
I've run into the same issue tonight going back to Apex 1.0.2 from the 4.0.4 leak. I'm trying the suggestion below to wipe and re-flash the ROM. I'll report back when I'm finished.
Edit: Yep, it worked!

Help!

So i did the ULVH1 update through ODIN, followed the instructions. Once i was on ODIN picked the file for it. Ran it at firt it said Boot! Then Pass! So phone trys to reset but i get stuck on the reboot screen! Did i just brick the phone? Im rooted and using a custom rom (jedi mind trick v7). I need help on this.
Oh onre more thing. When i was stuck on the reboot. I tried getting into CWM and it got me through. Aren't i suppose to be unrooted already once this update occured?

Reboot loop? If you can get into CWM, you can always wipe, flash, wipe cache to fix things. If you can get into CWM you're still ok.
Now the thing about unroot and recovery, there's sort of different things. You can be unrooted, but still have CWM. CWM just lets you flash new ROMs that aren't manufacturer certified, I believe. I forget the details. So booting into ICS you could be unrooted, but the recovery is still CWM/TWRP

You are much better off using TWRP then CWM.

premiatul said:
You are much better off using TWRP then CWM.
Click to expand...
Click to collapse
Would you still use TWRP to flash roms that the OP recommends using CWM or CWM Touch?
I also understand NAND backups you made with CWM won't be restored successfully by TWRP?

So I got it to work. Im a noob on this stuff, so i wasnt sure if the file that XDA had was bad or not. I used a diff. one from phandroid.com. Went through ODIN and it went through with no problem. Lost root and CWM. Basically im back to stock. I eventually rooted again and CWM. But the funny part about it is that why do i still have my pics on the gallery? I thought this deletes everything? Like i said. Im a noob! lol. Everything seems working fine. Screen shots (went back the old way, instead of Power and Volume down.) Also, ISIS is that on google play? :good:

No flashing back to stock does not erase your internal storage.
Sent from my SGH-T989 using xda app-developers app

Help Screen stuck on Samgsung logo- using SG3

I am rooted running Jellybean on Sprint Samsung Galaxy S3, tried to install wi fi tether kept asking for superuser permission then froze. On rebooting phone is stuck on samsung logo. Tried unbricking by flashing stock rom with Odin, no success. Is it because I am on Jellybean and am trying to revert to ICS? Please help someone!!! Thanks in advance.

trinihoney said:
I am rooted running Jellybean on Sprint Samsung Galaxy S3, tried to install wi fi tether kept asking for superuser permission then froze. On rebooting phone is stuck on samsung logo. Tried unbricking by flashing stock rom with Odin, no success. Is it because I am on Jellybean and am trying to revert to ICS? Please help someone!!! Thanks in advance.
Click to expand...
Click to collapse
Its because you reverted and didnt wipe data. Reboot to recovery and factory reset

billard412 said:
Its because you reverted and didnt wipe data. Reboot to recovery and factory reset
Click to expand...
Click to collapse
Unfortunately, forgot to mention I tried that several times ....no success. Thank you for your reply.

That's odd. Well if youre trying to revert to ics try flashing this in Odin then. This should set you straight
http://forum.xda-developers.com/showthread.php?t=1774722

Thanks
billard412 said:
Its because you reverted and didnt wipe data. Reboot to recovery and factory reset
Click to expand...
Click to collapse
Unbelievable, I decided to try that one more time after you posted....and Voila! It works!!!! Thank you again!!!:good::laugh:

For the jb odin tar go here
http://forum.xda-developers.com/showthread.php?t=1941546
And btw don't know why you froze but superuser popping up 15 times was normal. I recommend using super su with that wifi tether app

Same thing happened to me
So I am on Stock jelly bean which I downloaded the OTA from here and I am rooted. After installing the wifi mod I went to start it and it keeps asking for superuser permissions over and over. Then it said something about you phone is operating at a unstable state please reboot you phone and now it will not bootup, it gets to the Samsung word after the sprint logo and stays there. I have tried booting into safe mode by holding down left button at logo, by tapping it while it boots. Nothing. Any help would be appreciated.
What the hell this cant be coincidence.
I really need data from an app any suggestions?

dlovedesigns said:
So I am on Stock jelly bean which I downloaded the OTA from here and I am rooted. After installing the wifi mod I went to start it and it keeps asking for superuser permissions over and over. Then it said something about you phone is operating at a unstable state please reboot you phone and now it will not bootup, it gets to the Samsung word after the sprint logo and stays there. I have tried booting into safe mode by holding down left button at logo, by tapping it while it boots. Nothing. Any help would be appreciated.
What the hell this cant be coincidence.
I really need data from an app any suggestions?
Click to expand...
Click to collapse
Use the link I provided for the jb odin tar. I would recommend the deodex version for you. Shouldn't have to wipe data

Ok ill try
billard412 said:
Use the link I provided for the jb odin tar. I would recommend the deodex version for you. Shouldn't have to wipe data
Click to expand...
Click to collapse
Thanks Ill give it a try.
But just to confirm I flashed the OTA JB when it first was release from a Sprint update. I am stock rooted with custom recovery and possibly I shouldnt have to wipe data.

Worked!
dlovedesigns said:
Thanks Ill give it a try.
But just to confirm I flashed the OTA JB when it first was release from a Sprint update. I am stock rooted with custom recovery and possibly I shouldnt have to wipe data.
Click to expand...
Click to collapse
Excellent I flashed the deodex version in previous reply and the pulled battery after flashing in Odin and booted straight in, no data loss.

OMG HELP! Bootloop, download modes works, flashed with Kies and STILL bootlooping

I have the SGH-M919
I've rooted my phone and was running a GE rom
Everything was fine for MONTHS
Got in my car and plugged my AUX cable to my phone for music and the phone froze.
Force rebooted the phone and it started boot looping.
Rebooted to recovery (TWRP) and TRIED to wipe dalvik and cache and it FAILED, said it couldn't mount dalvik
Rebooted to recovery again and wiped all partitions and this time it worked so I proceeded to re-install GE rom, still bootlooping
Came home and tried to use ODIN to flash M919UVUAMDL and it failed.
Tried ODIN to flash M919UVUEMK2, also failed (sorry don't have the error messages right now)
Rebooted phone into download mode again and phone said there was an issue and to use Kies to recover
Installed Kies and started emergency recovery and that went through fine and the phone finished and STILLLLLLL BOOT LOOPS !!!!!!!!!!!
Copied the file that Kies downloaded (M919UVUFNB4) and tried ODIN again to flash that and it flashes fine but STILLL BOOT LOOPS
Obviously my Knox warranty flag is tripped and I don't have the money for the insurance right now.... so PLEASE FOR THE LOVE OF BOB does anyone have any other diagnostic tips or tricks to help me figure out why the F this phone is boot looping.

53 views and no replies.... come on people... someone HAS to have something that might help..
Anyone know if ANY possible way to reset the knox warranty void flag ?

avelis26 said:
53 views and no replies.... come on people... someone HAS to have something that might help..
Anyone know if ANY possible way to reset the knox warranty void flag ?
Click to expand...
Click to collapse
Only Samsung can reset your Knox flag. You can't expect instant responses here. People read and answer the questions they know how to. Not doing a full wipe before installing a different ROM often causes soft bricks and bootloops. I would start there although that doesn't explain why you couldn't mount Dalvik. Try a different recovery. Many people have had trouble with TWRP. Philz Touch works well if you haven't already tried it.
Sent from my SGH-M919 using xda app-developers app

I literally just had the exact same problem as you. I googled and found http://forum.xda-developers.com/showthread.php?t=2265477, then googled some more and found my .tar file for my phone, then odined back to stock 4.2.2. It took 20 min.

lalec said:
Only Samsung can reset your Knox flag. You can't expect instant responses here. People read and answer the questions they know how to. Not doing a full wipe before installing a different ROM often causes soft bricks and bootloops. I would start there although that doesn't explain why you couldn't mount Dalvik. Try a different recovery. Many people have had trouble with TWRP. Philz Touch works well if you haven't already tried it.
Sent from my SGH-M919 using xda app-developers app
Click to expand...
Click to collapse
1. Samsung WON'T reset my flag... they won't even TOUCH the phone in any way shape or form. I spent almost two hours dealing with them and being honest about the situation. And they STILL won't do anything at all. The rep I was speaking too even said the first thing they do is check that flag and if its popped, they put it back in the box and send it back with no further action. So I will not buy form Samsung ever again.
2. I'm not expecting instant responses at all and nothing I said should have been interpreted at such. I made the comment of 53 views in 4 hours and not a single reply ... I was hoping for a better ratio of responses than that.
3. Where are you getting "Not doing a full wipe before installed a different ROM..." I never said that I didn't... and if you read what I took the time to organize neatly, I specifically state that full wipe was what I tried BEFORE re-installing the SAME rom.
4. Can't try a different recovery if I can't even get the stock factory image to do an initial boot.

cybervyrus8587 said:
I literally just had the exact same problem as you. I googled and found http://forum.xda-developers.com/showthread.php?t=2265477, then googled some more and found my .tar file for my phone, then odined back to stock 4.2.2. It took 20 min.
Click to expand...
Click to collapse
Which one did you flash ?
M919UVUFNB4
M919UVUEMK2
M919UVUAMDL
M919UVUAMDB
I've tried #3 but it gives me an auth failure....

Just ODIN philz on there. TWRP has given me issues on this phone off and on. Philz will let screw around in there. Your phone isn't dead, it just needs some love

TigerDNA said:
Just ODIN philz on there. TWRP has given me issues on this phone off and on. Philz will let screw around in there. Your phone isn't dead, it just needs some love
Click to expand...
Click to collapse
lol ummm ok I'm glad to hear that but how would flashing a recovery fix the fact that the factory stock image won't even work Not being a ****... I really do want to know

avelis26 said:
lol ummm ok I'm glad to hear that but how would flashing a recovery fix the fact that the factory stock image won't even work Not being a ****... I really do want to know
Click to expand...
Click to collapse
Post deleted
☞ Sent from here ☜

baseballfanz said:
Post deleted
☞ Sent from here ☜
Click to expand...
Click to collapse
Sooooo umm what ?
Anyway... I flashed PhilZ on my phone, did full wipe, tried installing the same GE rom I was using... didn't work.
Tried installing stock rom, didn't work.
Tried flashing M919UVUFNB4 via ODIN... and it flashes fine but again, first boot wont work.

Ok so .... I guess installing PhilZ... then full wipe, then flashing M919UVUFNB4 TWICE back to back did the trick.... no freaking clue how but it worked

I spoke too soon. Went through first boot. Got all the way to the end setup and then it rebooted on its own ... and now its stuck in a boot loop again

avelis26 said:
Sooooo umm what ?
Anyway... I flashed PhilZ on my phone, did full wipe, tried installing the same GE rom I was using... didn't work.
Tried installing stock rom, didn't work.
Tried flashing M919UVUFNB4 via ODIN... and it flashes fine but again, first boot wont work.
Click to expand...
Click to collapse
Since your using philz, choose install new ROM, then go to advanced and wipe dalvik, THEN go to mounts and select the one close to the bottom, wipe SD/data or something..... This will wipe your internal SD, OK so then install your rom and reboot.....
I am starting to think you flashed a non GE kernel and didnt realize it You just got to give the phone some love, thats all. It knows when your upset you know.

TigerDNA said:
Since your using philz, choose install new ROM, then go to advanced and wipe dalvik, THEN go to mounts and select the one close to the bottom, wipe SD/data or something..... This will wipe your internal SD, OK so then install your rom and reboot.....
I am starting to think you flashed a non GE kernel and didnt realize it You just got to give the phone some love, thats all. It knows when your upset you know.
Click to expand...
Click to collapse
lol
The weirdness continues
sooo it started boot looping again. Then I rebooted to recovery (which obviously after flashing NB4, its no longer PhilZ) and did factory reset. Now its working again with latest firmware.
Also I flashed the GE rom from HERE in XDA and used it for like 2 or 3 months then it suddenly stopped working so I don't think the kernal was the issue... I'm so freaking confused

avelis26 said:
lol
The weirdness continues
sooo it started boot looping again. Then I rebooted to recovery (which obviously after flashing NB4, its no longer PhilZ) and did factory reset. Now its working again with latest firmware.
Also I flashed the GE rom from HERE in XDA and used it for like 2 or 3 months then it suddenly stopped working so I don't think the kernal was the issue... I'm so freaking confused
Click to expand...
Click to collapse
Flash something else, GE is boring, Flash something crazy like Slim or something, that might work... Possibly it could be a bootloader issue, did you ever get on the MK2? Maybe you got one of the female phones. Sammy made some by mistake. they can be real finicky every now and then, like they work just fine most of the time, but about once a month or so they just crap out. Could be that too.

TigerDNA said:
Flash something else, GE is boring, Flash something crazy like Slim or something, that might work... Possibly it could be a bootloader issue, did you ever get on the MK2? Maybe you got one of the female phones. Sammy made some by mistake. they can be real finicky every now and then, like they work just fine most of the time, but about once a month or so they just crap out. Could be that too.
Click to expand...
Click to collapse
No never got MK2... went straight to NB4
And I LIKE GE lol...
Well whatever happened it seems stable again now currently on stock NB4
Next thing to check is if the knox warranty flag is still tripped... Do you know how to do that ?

Yea your Knox flag is tripped alright, you have zero chance if ever getting back to 0x0.... Nobody knows how to do that brother.
Sent from my GT-I9505G using xda app-developers app

avelis26 said:
No never got MK2... went straight to NB4
And I LIKE GE lol...
Well whatever happened it seems stable again now currently on stock NB4
Next thing to check is if the knox warranty flag is still tripped... Do you know how to do that ?
Click to expand...
Click to collapse
Just put the phone in download mode. Power off then volume up, home and power. You'll see it when you get into download mode.

TigerDNA said:
Just ODIN philz on there. TWRP has given me issues on this phone off and on. Philz will let screw around in there. Your phone isn't dead, it just needs some love
Click to expand...
Click to collapse
Philz's and TWRP both had small glitches on the GS4 4.2.2 Stock Rom.
I downloaded and installed the OUDHS-Recovery-jfltetmo-1.0.3.3.tar and have it all PERFECT now! You can search using exactly that filename and download it for your use. IT IS THE flashable Recovery Version.
I can, using Rom Manager, NAME THE BACKUP before booting into recovery, and it makes the backup just as I named it!
I can also recover using Rom Manager, and visually select what backup file I want to restore to, again, before booting into recovery!
CWM type backups take longer then TWRP backups to complete, but I have not had any instance that a backup I made couldn't be restored.
I did have that problem using "TWRP" and "On Line Backup". (No longer do I trust using those)
Hope this info helps your decision!
Good Luck and Aloha!