[Q] Phone stuck in boot loop and can't get into recovery. - AT&T Samsung Galaxy S II SGH-I777

I recently tried to install a new ROM on my phone.
I installed it using ROM Manager, which I realize now is probably what caused it mess up. I hadn't checked these forums in a while and didn't realize it was causing issues, so that was my stupidity but what's done is done.
Anyways, after installing the ROM, it just sat on the boot animation endlessly.
I attempted to get into Recovery mode, but when I tried using Volume Up+Down+Power, it always went to download mode, whether it was plugged in or not.
I tried flashing it back to stock image and kernel using this guide but even after that, it still got stuck on the boot animation.
Any help is greatly appreciated.

In desperate cases I found myself in, I have had great success with the the jig method without the jig (for lack of a better term). Look around on the Captivate forum there is a description there. It works like the normal procedure for getting the phone in download mode but then you also (at the same time) insert the battery. I think that simulates what the jig does.
It is awkward to coordinate all the different movements but it works on the Captivate, and I believe I have been successful on the I-777 as well with the same method.
Aaronneyer said:
I recently tried to install a new ROM on my phone.
I installed it using ROM Manager, which I realize now is probably what caused it mess up. I hadn't checked these forums in a while and didn't realize it was causing issues, so that was my stupidity but what's done is done.
Anyways, after installing the ROM, it just sat on the boot animation endlessly.
I attempted to get into Recovery mode, but when I tried using Volume Up+Down+Power, it always went to download mode, whether it was plugged in or not.
I tried flashing it back to stock image and kernel using this guide but even after that, it still got stuck on the boot animation.
Any help is greatly appreciated.
Click to expand...
Click to collapse

Thanks, I actually did get it to go into recovery this morning. I let the battery drain over night and afterwards, it got into recovery. I'm still having some problems with a few other things but I think all the problems I have now are solvable, although if I get back into the same situation again, I'll be sure to take a look at that method.

try flashing stock pda with odin.
problem solved

Related

[Q] Help...unable to go into Recovery.

Hi everyone. I have a samsung galaxy s vibrant on android 2.2. I am a total noob with any modifications but am going overseas next month and wanted to unlock my phone. After looking into rooting etc. I downloaded odin and darky's ROM resurrection edition. I followed the prompts to go into recovery and wipe etc. and remove battery and turn back on. After using odin and restarting my phone now just flashes the start screen showing galaxy s GT-I9000. I can't enter recovery mode just download mode. I'm unsure what to do and even tried mounting another recovery file on odin which lead me to the same point. Any help would be greatly appreciated.
Try re-flashing it and see if that works, sometimes that's all it takes. It's possible you just had a bad flash.
I've tried about 5 times now and it seems to keep failing to boot after flash and sticking on the initial boot screen and flashing on and off. Is there a way to download and flash an original ROM and mount on odin to start over?
Try getting into download mode. Hold and continue to hold up & down volume controls while holding in the power button. When the Vibrant logo comes up release only the power button. If you do get into recovery that way scroll down to install zip from sd card and install whatever rom you've got on there that you want to use. Let me know if that works or not.
I can still only get into download mode. I've tried flashing again with both ROMs I have and they both are doing the same thing. Holy frustrating lol
Spike84 said:
I can still only get into download mode. I've tried flashing again with both ROMs I have and they both are doing the same thing. Holy frustrating lol
Click to expand...
Click to collapse
Look for a hard surface... concrete for example.. now take your phone and throw it as hard as you can... Just kidding don't do that, that's a permanent reboot. I know the frustration, I've been there many times. You may want to go back and read through the noob guide, I'm not sure what else to suggest. Hopefully someone else will read this and have a better suggestion. Good luck.
haha yeah the thought crossed my mind. I appreciate your help. I'm still reading through the forum. Most instructions seem to require me to reach recovery mode or usb debugging. My phone is no longer being recognized on the computer but odin is obviously still recognizing so I'm going to try a fresh 2.2 on odin and see if that works.
Good luck, I'm rooting for ya. If that does not work and your close to a T-mobile store I'd just run it in and have them check it out, they may have to replace it.
Thanks again. I'm actually in Canada and using a sub provider from bell "virgin mobile".

[Q] Stuck on Vibrant splash, can't recovery/download via hard buttons.. HELP!

i've read almost every single post related on this subject, tried almost everything but no go.
recently, i installed SS-6 to my girlfriend's Vibrant but she didn't like it, so i attempted to revert to my nandroid from the original stock rom.. nandroid gave an MD5 error and did not installed.
at that point, i had already wiped data/cache, prior to nandroid.
i rebooted the phone, and now im stuck on the Vibrant splash.
i have tried to go to recovery mode via hard buttons but no go. i actually tested with another Vibrant and on that one, im able to get into recovery so it is not that i'm missing pressing a button or what not. been trying anxiously to see if im able to go either to download mode or get into cwm and flash cyanogenmod!
tried to use ODIN/ADB in order to boot into cwm to flash another rom, but it doesn't see the phone. ive already installed samsung drivers.
if i connect the charger, the battery indicator doesnt come up. it stays on that lined-circle screen forever, even after taking the USB cable out.
please help!
EDIT: added [Q] and added some more grammar errors.
any help is highly appreciated.
I had this same problem... The only thing that would fix it was this thing I had to buy called a Jig. It was less than $8 (with free shipping) on eBay.
http://www.ebay.com/itm/Fix-Download-Mode-USB-Jig-Samsung-Captivate-Galaxy-S-/140520601309
It delivered in 2 days and my phone is working perfectly now
just ordered one!
thanks!
one more thing, are you able to just install a different ROM through ODIN or ADB without having to do the full wipe? im wanting to save the contents of the internal SD.
thanks again

Help with unbricking my phone!

I was using my phone at work 3 days ago during lunch and it was running fine. I was playing a new Kairosoft game. Once my lunch was over I put the phone in my pocket and I went off to work. When my shift ended I pulled out my phone and it was stuck in a bootloop with the Cyanogen logo. I rebooted it and nothing worked. I went into CWM to re install the ROM and it freezes every time. I used oden to try and fix it to go back and unroot my phone to start fresh. I stepped out of my room to use the restroom and my little curious nephew comes in and grabs my phone in the middle of an update. Now when I turn the phone on it says firmware upgrade encountered an issue. Please select recovery mode in Kies and try again. I downloaded keys and it didn't recognize my phone. I can't even get into clockwork mod recovery anymore. On Odin it has the yellow bar and when I try and flash the files I need to go back to stock it fails when it writes the NAND. I really miss my phone. It has been a while since I have been here. I don't know if my phone is a ICS. I got it last year. I have searched everywhere and nothing seems to work. I'll keep searching because I am determined to get it fixed but I don't want to flash the wrong thing. My phone still goes to Download Mode. According to what I have read it means that it's still salvageable. I hope so. Thanks for the help!
If you can boot into download mode then just flash a rom from there? Problem solved
jthatch12 said:
If you can boot into download mode then just flash a rom from there? Problem solved
Click to expand...
Click to collapse
+1 it's all in the stickies

[Q] Help! How to Fix Bricked Samsung Galaxy Player 4.2?

Hi,
Usually, when I have a problem, I usually search for it and try to see if others have found a solution to it, but after hours of searching, I'm nearly at my wit's end.
I've had my Samsung Galaxy Player 4.2 for a while now and I flashed it the first day I got it, with alice90's ROM found here.
In the beginning, the custom ROM worked fine, but after a while, my device started periodically crashing and rebooting seemingly randomly, but especially during times of heavy usage. After one of these episodes, my device just wouldn't boot up at all and was stuck at the Samsung loading screen. After searching around for a while, I found out how to enter Recovery Mode and tried to reset it to factory default that way. However, this had no effect on the problem and made it even worse, as the condition is as the same as before, but now I can't even enter Recovery Mode or Download Mode. I think that it is soft bricked, but can't be sure. Every time that I do try to boot it up, it stays stuck on the Samsung screen for a while then tries to restart.
The model is YP-GI1CB/XXA, if it helps.
Can it be restored at all, and if so, how? Thanks in advance for any answers.
stillaiaiai said:
Hi,
Usually, when I have a problem, I usually search for it and try to see if others have found a solution to it, but after hours of searching, I'm nearly at my wit's end.
I've had my Samsung Galaxy Player 4.2 for a while now and I flashed it the first day I got it, with alice90's ROM found here.
In the beginning, the custom ROM worked fine, but after a while, my device started periodically crashing and rebooting seemingly randomly, but especially during times of heavy usage. After one of these episodes, my device just wouldn't boot up at all and was stuck at the Samsung loading screen. After searching around for a while, I found out how to enter Recovery Mode and tried to reset it to factory default that way. However, this had no effect on the problem and made it even worse, as the condition is as the same as before, but now I can't even enter Recovery Mode or Download Mode. I think that it is soft bricked, but can't be sure. Every time that I do try to boot it up, it stays stuck on the Samsung screen for a while then tries to restart.
The model is YP-GI1CB/XXA, if it helps.
Can it be restored at all, and if so, how? Thanks in advance for any answers.
Click to expand...
Click to collapse
Use odin and flash it there is a guide with the stock rom for 4.2 here in the forums flash the stock rom.
http://forum.xda-developers.com/showthread.php?t=1884071
The above is for international 4.2
jutley said:
Use odin and flash it there is a guide with the stock rom for 4.2 here in the forums flash the stock rom.
http://forum.xda-developers.com/showthread.php?t=1884071
The above is for international 4.2
Click to expand...
Click to collapse
I did this and tried to flash it with Odin to revert back to the stock ROM, but since my device can't go into Download Mode, Odin can't do anything. Is there a way to force it to go into Download Mode?
stillaiaiai said:
I did this and tried to flash it with Odin to revert back to the stock ROM, but since my device can't go into Download Mode, Odin can't do anything. Is there a way to force it to go into Download Mode?
Click to expand...
Click to collapse
Could you describe a little more what your device is doing, like bootlooping or black screen and how you flashed it(did you put the rom in the pda section). Also you could try a usb jig to get in download mode.
Edit: Sorry I've just readed your first post and now I Know it's bootlooping. Wich way did you try to get into download mode?
If you want to force it in download mode remove battery then put back in and hold power and both volume buttons at the same time
Sent from my Nexus 7 using xda app-developers app

[Q] Cellphone is looping at splash screen after kernel update

Hi everyone,
First of all, thanks for all the help/development done here, it is really awesome. I am new to rooting/rom so, I've spent a lot of time reading forum threads and looking at people's issues and it's been really helpful.
Yesterday, I spent all day trying to update my Bell Mobility Samsung Galaxy S Vibrant GT-I9000M from Froyo 2.2 to 4.2+
I sucessfully rooted the device, installed SpeedMod kernel(with Odin 3.04) and got CWM Recovery working when I restart the cellphone.
Afterward, I tried to update with different ROM(CyanFox, CM11, Mackay OmniROM...) but always got Status 7 error at CWM. So I figured I'd try to upate to a recent Kernel and installed GearKernel_JBPlus_Vibrant_1.0.3v.tar trought Odin. The phone got in an installation loop. Here is a poor webcam photo of the error(sry couldn't get better) : http://i.imgur.com/L3b0RmF.png. It says something like Estimating(?) volume for path [grep], Can't mount grep, Installation Aborted. Restart, splash screen, installation aborted, loop.
I had this loop at other occasions trying to update Kernel. The solution had been to put the cellphone in Download mode and reinstall Speedmod Kernel with Odin. This is what I did again.
It allowed me to get in Recovery mode but I couldn't go passed it. Attempt at restoring backup didn't worked. So I decided I'd go back to everything stock and followed this thread http://forum.xda-developers.com/showthread.php?t=1047087 and used Odin with the PIT and TAR files.
This got me in my worst position so far. If the cellphone is plugged, it loops between dark screen and the little "loading thingy" before the battery, but nothing more, no battery charge. If I try to open it without the plug, it display the GALAXY S GT-I9000 splash screen(which is weird cause I'm using I9000m) for a couple second then goes dark.. Then splash screen.. then dark... pretty quickly.
I can go in Download mode but I haven't succeeded to get in Recovery mode. I have adb on my computer but I haven't been able to call anything from it at the point I am.
I have found different threads showing different solution for various problems but I feel like I tried enough and I'd like to avoid bricking my cellphone so I decided I'd make my own post detailing the steps I took.
What should be my next step to get out of this loop? It seems like I only have Odin/Download mode to help me.
Thanks again.
If you have the gt-i9000m that is not the vibrant. The vibrant is the sgh-t959. Thats probably your problem
Sent from my Nexus 4 using xda app-developers app

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