stuck on cwm/ before bootscreen - Galaxy S III Q&A, Help & Troubleshooting

hey guys,
i was partying and my phone had a total blackout. i thought i broke it physically.
some days later, turns out its actually working. i can access download mode and recovery mode. i wiped all caches and reinstalled cyanogenmod. everything working fine until here. as soon as i hit reboot, the phone shows a black screen with the grey battery on it (as if battery was too low to boot). its not possible to start the rom. i hava a european sgs III gti 9305 with cm 10.1.3 flashed
any suggestions?
would appreciate any help

Related

Samsung S2 Bricked?

Hey people,
today i wanted to flash my friends S2 i9100.
First i pushed cwm etc on the SdCard, plus the newest AOKP 4.,2.1 nightly builds for i9100.
I rooted the phone with cwm touch and started flashing the rom.
its said "installing update..." about 6 Minutes...then suddenly black screen, phone off...
Now, no reaction at all, it doenst boot, it doesnt boot in DL mode nor CWM mode...
Anybody an idea?
i pretty guess its bricked, but is there any hope?
Would it maybe work with USB Jig?
Thanks!!
USB jig is always worth a go if unsuccessful it will need to go away to get jtaged. Has the phone still got power in the battery
sent from my Gt-I9300 or my Gt-I9100
Warranty▶usb jig▶jtag▶motherboard.
And with friends like you, who needs enemies.

[Q] Galaxy s3 stucked at logo screen

Hi all.
I´m new here. Speaking from Brazil!
I´ve just got an S3 stucked at the logo screen and I´ll detail all info and what I´ve already done.
The battery was bloated. I´ve changed for a new one.
The animation blue lines around the Samsung word come but the little music starts but stops at the middle. Finally the word Samsung stays at the screen forever.
The phone´s onwer said that the battery was ending very fast and charging fast as well.
And sometimes the phone stucked at the logo screen, but it´s just take the battery off and it started normaly.
What I´ve done:
1. wipe data / factory reset | wipe data cache
2. flashed stock rom with odin 3.09, 3,07 and 3,04
3. flashed an older stock rom with all 3 odim versions
4. flashed clockworkmod and steps 2 and 3 again
nothing. always the same.
I´m wondering whether the battery issue did somthing to the hardware.
Any help, hint, light, pathways...?
Thanks a lot!!
Try the rescue firmware and pit file, search in general forum.
If the phone is shut down unexpectedly then the emmc chip can be corrupted or damage.

[Q] Galaxy S2 GT-I9100 hard bricked

Hi guys, I`m new to this forum and I wouldn`t be posting this topic if I found a solution on other forums. If anyone had a problem like mine, or saw a thread before, I would appreciate if you pasted a link to the solution, or gave some kind of advice.
First of all, I`m new to rooting, custom roms, etc., so I guess that whatever I did, it was my fault. I got this Galaxy S2 (GT-I9100) as a gift, and since i already had a phone, I wanted to take a risk and take a shot at installing a lollipop rom. I watched a few tutorials, it seemed simple enough, so i thought why the hell not, but in the process something went wrong...
Sooo... here is what I`ve done:
1.) Rooted my phone with VROOT
2.) Flashed custom recovery with ODIN. I`m not sure which version of CWM it was, 6.0.4.5 I think (the file is named CWM KitKar compatible-I9100). When I flashed CWM, my phone didn`t boot up. All I got was a Samsung Galaxy logo and a yellow triangle for a few seconds before my screen went black again, but I could still access both recovery mode and download mode using the combination of keys.
3.) And then I did what I think screwed up my phone. I thought maybe flashing a lollipop rom through recovery would solve the issue (maybe the recovery is incopatible with my older stock rom and it`s the reason why my phone isn`t booting). So i flashed CM12 from galaxys2root.com. It`s called CM12.1S ROM for Galaxy S2 GT-I9100 (Andorid 5.1)
Not only it didn`t solve my problem, I still can`t get my phone to boot (now I get a samsung logo and a yellow triangle, but screen doesn`t go black after a few seconds, I left it in this state till the battery ran out and still nothing). And on the top of all things, I can`t get my phone to recovery mode anymore, all I get is the yellow triangle. I can still get it into download mode, but it doesn`t connect with my PC anymore. It charges, but I can`t connect it with ODIN anymore. And the weirdest thing is, when I connect it to PC, my other USB port goes crazy and disconnect my USB Wi-Fi adapter
What went wrong? Any advice is highly anticipated. :good:

Bricked s3 :/

Earlier today, I downgraded the firmware from my straighttalk galaxy s3 from stock H2 to H1 and then proceeded to root it, which went fine. After this, I installed CWM recovery and cyanogenmod, once I booted into cyanogenmod, I ran into a bug/glitch which didn't allow my rom to use my mobile data, so after that, I installed android revolution hd. This is where I ran into my problem, I went into CWM and factory reset my phone and wiped all caches, after this I proceeded to install android revolution HD, only to find out that it only shows a black screen, I also cannot use adb, but my computer still recognizes my phone as connected.
PS:
If I leave the battery out and plug in the USB, I get a brief solid red light
The phone WILL NOT go into recovery or download
No boot screen or error
Any and all help you guys can offer is well appreciated as I was not expecting this to happen
Hello imjimbob,
I think your LCD is broken. :crying:
Can you tell me a bit more please, and is there any way to fix it?
How would my phone screen break from flashing a ROM?

galaxy S2 problems

hi i have been using a galaxy S2 recently my battery was dead so i used another small battery of another phone and used paper to make it fit in there and worked the phone worked so i flashed cyanogenmod custom rom cm 13 and still worked i started playing pokemon go i used the phone for about 1 week without any problems but one day i found it turned off and i tried turn it on and he boot to a screen with samsung galaxy s2 gt-i9100 and with a yellow thing below and shut down he doesnt turn on but when i pluge it in to charge it and attempt to turn it on it does properly i let it to fully charged and i unpluged itand it didnt turn off i worked with it suddenly it turned off and when i attempt to turn it on it stuck on that screen of sumsung galaxy S2 gt-i9100 and a yellow thing below it stay like that and i can boot to recovery mod but i cant boot to download mod can u help me please and sorry for my bad english
thank you

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