PLEASE HELP . Galaxy S II i757m Stuck on Samsung Logo After Using Odin . - Galaxy S II Q&A, Help & Troubleshooting

So I had this Galaxy S II eating dust from few years ago and today I decided to use it again so I delete everything and started with a fresh new phone since it was so slow. I couldn't enter recovery mode pressing The Volume Up + Power button so I searched the internet and I found a guide on this website that says I should download a firmware and put it into Odin, I done every thing as mentioned but after Odin was finished and the android logo appeared with blue line loading and finished. The phone started booting normally but got stuck on Samsung Logo now.
I would really appreciate any help to get out of this problem, Thanks in advance .

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Possible problems with Samsung Galaxy S2

I recently picked up a Samsung Galaxy S2, and after having much success jailbreaking phones, I tried to root my android. I succesfully got a rooted kernel and all that was fine, but then when I tried to install a custom ROM (cyanogenmod 7.1) I had a couple errors and now when I go to power on my device it just shows the Samsung logo, with the yellow triangle, and then powers off. Is my device bricked? And if so is there a simple solution.
All help is appreciated,
Sting Rray
First try this CM7 should be flashed twice from recovery!! Flash once n then reboot into recovery n flash again. You're good to go!

[Q] SGS II got bricked? Boot loop and can't get download mode or recovery :X

I have a problem, I don'n know why my Galaxy S2 got a boot loop, I have tried several tutorials, explanations, etc... of holding "home+volume up+power " butons... and nothing happens...
I can't access the recovery mode, or the download mode to use oding and flash a stock rom :X can any one help? I have really read a lot of posts a threads... and nothing... the same problem...
My phone got a loop on the very first screen... with a yellow triangle... I have used Hydra H2O 1.4.1 Custom ROM when this happends (of course, rooted).
HELP PLEASE!
This is a semibrick try to remove the battery for 10 minutes put in a cold side and try
Sent from my GT-S5830 using XDA

[Q] stuck screen on galaxy S2

Hi There,
sometime ago i rooted my Samsung Galaxy S2 and did not know that i will not be able to udate the firmware,
i decided to unroot my device and followed instructions for one video on youtube. i downloaded odin and the firmware and tried to flash my device,
but unfortunately it failed and after several attempts my device Stuck on a screen showing mobile and computer with dotted line and s triangle showing disconnection between them. tries to press Vol - , home and power button with no luck, now my device is not working cant turnt it on or off, can not go to download mode,
any help will be highly appreciated.
attached is what i got on the stuck screen
A jig should get you back into download mode and flash with Odin. Been there a couple of times with my s2.
Sent from my Nexus 7 using xda app-developers app
Galaxy S2 stuck Screen
thanks fpr your help and appreciate that but,
from where or how could i do that
iam new to this

[Q] Samsung infinite loop! NO Download or CWM! please help!

Hi guys,
I have messed up problem and I'm hoping that you could help me out!
The situations is as follows: My samsung I9300 is stuck in a infinte boot loop, showing only the ''Samsung Galasy SIII GT-I9300'' image and than it restarts again with the same image. I tried odin, but my pc can't recognize that s3 is on. Also odin cant detect my phone due to the boot loop I think. Furthermore, i can only get into download mode, but when i press the volume button up after I gett the warning sign, the phone starts rebooting again! I am completely out of ideas. What do i need to do now? Also, what does this problem mean? I hope you can help me out
Thanks in advance
Without access to download mode there is very little you can do. Try removing the battery for a few minutes and try accessing download mode again, but you probably need a new motherboard.
Warranty will usually cover this problem.

[Q]Discharged battery, not working phone, no download mode

Hi guys!
My friends S5830i battery was discharged yesterday. We have the boot animation, and after the samsung logo. Some seconds we got the boot animation again then the samsung logo again. The phone was working before it's battery discharged. It can boot in recovery mod, but if i try to boot in download mode, it just booting like i try to turn it on, and i get the samsung logo. What can be the problem? Stcok rom, everything is official on the phone.
Thank you for your help!
csaboss92 said:
Hi guys!
My friends S5830i battery was discharged yesterday. We have the boot animation, and after the samsung logo. Some seconds we got the boot animation again then the samsung logo again. The phone was working before it's battery discharged. It can boot in recovery mod, but if i try to boot in download mode, it just booting like i try to turn it on, and i get the samsung logo. What can be the problem? Stcok rom, everything is official on the phone.
Thank you for your help!
Click to expand...
Click to collapse
As far i understand recharge battery, and you'll find that you're stuck in bootloop (maybe u installed worng app) so you'll have to flash stock rom again.
The problem was the following. I tried the home+volume down+power and not the volume up+volume down+power buttons... (as sammobile wrote). Now the phone is working and everyone is happy Thank you guys!
Hi! Hope you can help me guys. I flashed via ODIN the Samsung Galaxy Ace GT-S5830i to an incompatible rom which lead me to a problem. I think I bricked my phone, because due to my mistake I flashed the rom of Galaxy Y, not the Galaxy Ace. Now every time I open, it boots up but just a black screen with backlight. It would have a boot sound also.
How will I un-brick the phone?

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