[Q] My SAMSUNG GALAXY S2 HAVE A BIG PROBLEM - Galaxy S II Q&A, Help & Troubleshooting

I start my samsung galaxy s2 and it show me the samsung logo after the phone shut down (i can go to bios)... i had tried to wipe data and it doesnt make nothing else !!! Help me pls!! Is it harware or software problem .. can i put officialy rom again??

If you can access download mode then flash a stock rom. It should solve your problems. You will find a lot of threads about that if you search for it on xda

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samsung galaxy s2 booting problem

hello geeks,
I rooted my samsung galaxy s2 successfully every thing went well..unfortunately i dint know the exact version of android.I guess i tried to install the older version 2.3.3 in 0din it failed and tried to restart was hanging @ boot screen including yellow triangle..I made one more mistake installed ClockworkMod-Recovery and deleted cache and data and mounted few files..
can i fix this problem ?
Note : i'm able to power+volume+home and get on to download mode
http://forum.xda-developers.com/showthread.php?t=1108499
jje

[Q] Not sure if bricked or not.

So, I was trying to root my:
Samsung Galaxy S2
i9100g
(Not sure what Rom/ICS/Firmware it had before I tried rooting)
I tried flashing with Siyah Kernel to Root like I had previously done with another i9100, but in turn the S2 now sits at the black boot screen displaying "Samsung Galaxy S2 GT-i9100G" and will not go further.
I've read about 50 or so threads relating to the boot screen problem.
Yes, the device may reach Download mode, but not Recovery mode.
Any help would be extremely helpful.
Thank you.
DanielHunter said:
So, I was trying to root my:
Samsung Galaxy S2
i9100g
(Not sure what Rom/ICS/Firmware it had before I tried rooting)
I tried flashing with Siyah Kernel to Root like I had previously done with another i9100, but in turn the S2 now sits at the black boot screen displaying "Samsung Galaxy S2 GT-i9100G" and will not go further.
I've read about 50 or so threads relating to the boot screen problem.
Yes, the device may reach Download mode, but not Recovery mode.
Any help would be extremely helpful.
Thank you.
Click to expand...
Click to collapse
Hey dude, in the first place u have flashed a wrong kernel on ur I9100G, since siyah doesnt support that model due to difference in hardware alltogether compared to I9100 international and its variants M/P/T.
Ur lucky since ur phone is able to go to Dwnld mode.
Just dwnld a stock firmware meant for I9100G ( u can dwnld the same from www.sammobile.com) and flash the same from Pc Odin to boot ur phone Normally and then try the link below to have a proper root of ur phone
http://forum.xda-developers.com/showthread.php?t=1587482
Ps- in the future be carefull while flashing things on ur phone, read before proceeding else u will have an expensive piece of Paper weight with u
DanielHunter said:
So, I was trying to root my:
Samsung Galaxy S2
i9100g
(Not sure what Rom/ICS/Firmware it had before I tried rooting)
I tried flashing with Siyah Kernel to Root like I had previously done with another i9100, but in turn the S2 now sits at the black boot screen displaying "Samsung Galaxy S2 GT-i9100G" and will not go further.
I've read about 50 or so threads relating to the boot screen problem.
Yes, the device may reach Download mode, but not Recovery mode.
Any help would be extremely helpful.
Thank you.
Click to expand...
Click to collapse
As long as you can get to download mode, you're alright.
check this out.
Also remember that you are on 9100G so this thread might help you out.
Thank you both so very much.
Trying official firmware for my device.
Glad you pulled it off.
I don't know what to put here...any ideas?
thanxs
:good: thanxs for the solutions,..it help me so much,... thank you once more from me,... :good:

Pleease help me ( gt-i5503)

Heey everybody,
I have a Samsung galaxy gt-i5503 and I tried to flash a custom rom using Odin and everything but it turned up that what I did was totally wrong bcs my phone when I turn it on it shows me Samsung and then a little "Android" in the right and turn off.
I tried different Roms but I do get the same result.
Pleaaaaze help mee
bassam2907 said:
Heey everybody,
I have a Samsung galaxy gt-i5503 and I tried to flash a custom rom using Odin and everything but it turned up that what I did was totally wrong bcs my phone when I turn it on it shows me Samsung and then a little "Android" in the right and turn off.
I tried different Roms but I do get the same result.
Pleaaaaze help mee
Click to expand...
Click to collapse
If you didn't done data wipe do it before installing rom.
Which rom did you tried installing? (some roms need stock first and some other roms)

[Q] samsung s3 i9300

hi good day my samsung s3 i9300 battery died on me and wouldn't power on because its stuck on the samsung s3 screen i've done all the hints an tricks i saw could someone who has the same issue as i and got through please help me i firstly factory restore it and it was still stock then when booted into the menu power up botton this it had an error with some csc then that had changed to imei problem after other attempts my problem right now is that i got the device on with 4.0.4 ics but a box comes up sometimes stating phone in factory or safety mode or sometthing like tthat and i have not backed up my imei and i have ariza but it would load onto the device but it wouldn't work because it automatically boots into factory/ safety mode how can i fix this also too if i try any other software like like jellybeans versions i get pass the s3 screen and sticks on the samsung with a boot loop please help me i really need my phone
Your post is to difficult to understand .
Start at the beginning flash stock JB rom via odin .
Then report back .
jje

[Q] Samsung S3 i9300 Restart Problem! Please Help

Hello Guys, I have a samsung galaxy s3 I900. I am using stock 4.1.2. I dont know but all of a sudden it started restarting by it self, i dont remember installing any apps recently or anything. I cannot even hard reset or go in download mode, because it restarts as soon the samsung logo appears.
Sher90 said:
Hello Guys, I have a samsung galaxy s3 I900. I am using stock 4.1.2. I dont know but all of a sudden it started restarting by it self, i dont remember installing any apps recently or anything. I cannot even hard reset or go in download mode, because it restarts as soon the samsung logo appears.
Click to expand...
Click to collapse
Service centre next stop .
jje
Remove battery and insert it again and try to get into download mode quickly if that don't work.,..service centre
sent from the state where marijuana is NOT illegal !

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