Help with unbricking my phone! - AT&T Samsung Galaxy S II SGH-I777

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

Related

help phone will not go past vibrant screen

My phone is stuck on the vibrant scree and nothing happens........ i am trying to use odin to flash back to stick and it is always stuck on file analysis.....please help!!!!!!!!!!!!!!!
Try this: http://forum.xda-developers.com/showpost.php?p=8445823&postcount=11
Well mine just sits on file analysis for 10 mins and nothing else happens...can someone please help me i have no phone.
Remove the USB from the phone, remove battery.
Place the battery back in your phone and get back into DOWNLOAD MODE
Close Odin
Run Odin as Administrator
Select the 512 PIT FIle
Select the T959UVJFD.tar file for PDA
Plug in your phone (Make sure you see a COM Port come up)
Start Flashing
rolf90 said:
Well mine just sits on file analysis for 10 mins and nothing else happens...can someone please help me i have no phone.
Click to expand...
Click to collapse
as you i had the same problem and finally got it to work by watching this video on you tube:
1.go to you tube
2.search for flash vibrant
3.first video should be "Flashing Firmware with Odin on Samsung Vibrant" by ZDoomentral, its a 3:00 min video
(sorry can't post direct link but i a restricted since i am a new user)
pay close attention as to how he gets his phone into DOWNLOAD MODE, thats where i was going wrong, and just follow the directions of the video.
my phone is up and running with stock kernel and re-rooted it
man i just want to say i just had this same issue happen to be... im a truck driver and having my phone is serious... mainly to play games or what not...but i just got some from Minnesota and tried the odin method and saw that video on you which help give me a visual and its back up ... im very happy... sad to say it was a careless mistake somewhere but i did a back like i always do and it didnt work for some reason...i had a g1 before this vibrant and ive flashed a lots of roms... but anyway i wanna thank everyone one this forum ... i got my phone back
Does this restart the WHOLE THING? because I have information I didn't backup :/
Yes. It deletes EVERYTHING. Just like it's brand out of the box.
I recommend using Titanium Backup and back all your apps. ALWAYS ALWAYS, do a Nandroid backup before flashing ANYTHING.
scootatheschool1990 said:
Does this restart the WHOLE THING? because I have information I didn't backup :/
Click to expand...
Click to collapse
If you have adb up and running & have the ability to get into recovery while you're bricked you can do aN adb pull before flashing
Adb remount
Adb pull /sdcard
After un-bricking you can adb push the folders back
When I did it..it flash back to stock but I have titanium back up so mt phone is back to how I had it ...and I still have every thing else back on, like my movies music etc..
Sent from my SGH-T959 using XDA App
I was trying to help my friend with his Vibrant and now it's stuck at the splash screen in a loop. I can't seem to get it to download mode or recovery or anything. I've pulled the battery, held down both vol keys while pushing power. Any time I connect the usb, it just starts up the boot loop without giving me a chance to do anything else. I can never get to the green charging battery. Any ideas?
I guess I could provide more info... We had rooted the phone multiple times, but Superuser would FC every time. So, we decided to flash eugene's froyo build (http://forum.xda-developers.com/showthread.php?t=740558). That's when I got the boot loop. Odin said it was finished, and it did not go into recovery. It just started boot looping. Maybe I didn't wait long enough before hitting the power? I'm not sure. Anyway. I'm stuck.
EDIT: Unstuck now. I guess I just need to not panic and read more. I held both VOL keys in while connecting to USB and it went into downloading mode. SO, I flash a stock 2.1 ROM and it's back to the way it was. Calling works fine. No data though. Apparently, that was one of the issues before. I'll try rooting again, but it seems like there's another issue. Also... No settings survive reboots. Like turning on USB debugging... Strange.

[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] Problem unlocking my phone a second time!

Help Please...I really need some now.
I had my phone unlocked and everything was fine. I have been updating the resurrection remix roms and enjoying them a lot. I was up to ver. 1.7. The problem is that I had some of the screen issues (fine horizontal lines on the screen) and I decided to get the phone repaired. I just got the phone back today and I noticed that Bell repair shop had wiped everything off my phone and put their stock version of ics on and the phone was no longer rooted. I have been trying to root the phone a few times now through Odin (like I did half a year ago) and at first it failed due to not being able to open the serial port. I opened Kies and the phone connected so I knew the drivers were ok. I tried Odin again and this time it went through and gave me a pass......but on reboot, it just hangs on the Samsung screen and I cannot turn the phone on at all now. I either am stuck on this screen or the CWM screen, but it won't carry out any command ie. power off, open zip from scard etc. I really need some help and quite worried about the phone now.
Please, please help
you allowed usb debugging?, go back to download mode and flash a kernel with root.
Go to download mode and flash a stock kernel. If you are unable to get into download mode because you said that your phone wont accept any commands for example pressing buttons then you could buy an USB jig. This will bring you directly to download mode. That would propably be your last chance.
Then flash a stock kernel back on there. Maybe the exact same which was on there before. Or just flash a stock full ICS Rom.
Frozenthunder said:
Go to download mode and flash a stock kernel. If you are unable to get into download mode because you said that your phone wont accept any commands for example pressing buttons then you could buy an USB jig. This will bring you directly to download mode. That would propably be your last chance.
Then flash a stock kernel back on there. Maybe the exact same which was on there before. Or just flash a stock full ICS Rom.
Click to expand...
Click to collapse
Yahoo!! I finally got the thing unstuck. I tried the Odin procedure again but this time I downloaded a more updated root kernel. It passed, then on bootup it wasn't stuck in space......although it still did not boot up properly. It ended up going just black...with no screen whatsoever. But the CMW program was working though and I was able to do a system restore from a month ago. I was very happy and very lucky I made that backup. Now, not only do I make the Titanium backup, but I also do a backup from the CMW program.....because now I know it's possible to freeze up before I ever get a chance to use Titanium. A good lesson indeed.

[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

A8 Bootloop

Hi, guys... Basically a little while ago a certain idiot attempted to root his phone, it all went wrong and said phone is now either dead or in the bootloop. I'm able to get it into download mode and thats all i can do! Ive tried reinstalling the stock firmware via odin however I haven't had any luck so far. It either straight up fails or gets stuck on NAND write start or setup connection. Can somebody please help because id really rather not have to go into a mobile repairs shop if i don't have to. Thanks to all
Redracer5000 said:
Hi, guys... Basically a little while ago a certain idiot attempted to root his phone, it all went wrong and said phone is now either dead or in the bootloop. I'm able to get it into download mode and thats all i can do! Ive tried reinstalling the stock firmware via odin however I haven't had any luck so far. It either straight up fails or gets stuck on NAND write start or setup connection. Can somebody please help because id really rather not have to go into a mobile repairs shop if i don't have to. Thanks to all
Click to expand...
Click to collapse
Hi! Were you able to resolve this issue? I have a similar problem. Thanks!
try to get your phone to out of battery, and use the charger to boot into the download mode, when charge it, press vol + - until you see the download mode, enter and flash firmware to get back to the original samsung UI
and if it stucks on NAND Erase try to find a new usb cable or try to find a newer firmware
the lastest firmware's bootloader have upgraded, if these solution wont work, i am afraid i cannot help you

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