Database Info

[Q] Samsung Logo Splash Screen and Keeps rebooting

Hi,
Two days ago I got the official update of jelly bean 4.3 to my Samsung galaxy s3.Last night phone was dropped with in small height. Today morning I switched on the phone its worked fine. But at the evening suddenly my phone was restarted and Samsung Logo Splash Screen (Samsung galaxy S3 GT-I9300T) and Keeps rebooting. So I remove the battery and insert it after a few second. After that the phone worked fine and again the same problem happened.
if I remove the battery, phone switch off. And if I insert the battery again, phone switch on itself (without press power button) and keep restarting.
I try to open the (Home + Volume Up+ power ON) button option. But is not working. If I plug the phone to charge, gray battery shows and again restarting to charge…. (I mean, phone won’t stay in a stage).
If i try (HOme + voulme down + power On) option, phone shows the download mode for 5 seconds and restart again.
So can you please let me know it’s a software problem or hardware problem?
If it’s a software how fix it ? ( I tried the emergency firmware recovery through kies, but kies couldn’t fine my phone).
Thank You.

[Q] Odd Galaxy S3 Power Issues

I honesty don't know how to describe my problem so I guess I will just tell you whats happening and what I know about my phone.
My phone:
Unlocked Verizon Galaxy S3 running CM for recovery, and CyanogenMod 10 for the ROM (Updated with Odin from Jelly Bean).
The issue:
1) Whenever I press the power button the phone completely shuts off. It doesn't just go to the lock screen, it turns off.
2) The phone will not always turn back on.
3) 85% of the time when it doesn't turn on, it boots into the first splash screen and turns off.
4) When I try to put the phone into download or recovery mode the first screen will pop up for about two seconds and then the phone will turn off again. The phone will either shut down on the cancel/download screen for download mode or the first splash screen with the blue text at the top for recovery mode.
5) The other 15% of the time it will reach the CyanogenMod screen, freeze, then shut off.
6) When I put it on the charger, the stock charging icon pops up but then the phone stops charging and shuts off. (It will charge correctly some times)
These things don't just happen if I press the power button. I used a custom app to turn the phone off without the power button and the problems still occurred.
Things I've tried:
1) Replacing the battery.
2) Switching chargers.
3) Leaving the phone on the charger for a while.
4) Taking the battery out for extended amounts of time.
5) Just leaving the phone alone for a while.
No, the power button isn't stuck... I don't think it is
I am aware that the motherboard might need replaced. However, most of the cases I read about involved the phone not turning on/charging at all. If I could get the phone into recovery mode I would clear the cache and see if that worked, if not I would just factory reset the phone. If I could get into download mode, I would flash a stock firmware and be done with it.
This is my second android phone and I've never had this problem before. I did my experimenting with my old Motorola Droid so I could make sure I knew what was safe with my S3 but apparently there is something wrong.
I greatly appreciate any and all help and please do help me
[EDIT #1]
I began hitting the power button against a hard surface and 1 out of 7 times it works. Perhaps the button is stuck.
[EDIT #2]
I am now able to press the power button without the phone turning off. I will still make a back up and sync all of my important media and prepare to have to factory reset and flash a new ROM.

Tab 2 stuck at boot screen - HARD RESET DOESN'T WORK

Hi
I bought a Samsung Galaxy Tab 2 7.0 in Thailand last year. Unfortunately for a while now it's been stuck at the boot screen. I've tried hard resetting (Power on, volume up or down) and nothing appears. The tablet just switches on again. I'm beginning to think I should just give up, as i've tried everything i've heard of. I haven't loaded any new software or anything on it. I can't also try upgrading the software via kies or odin as nothing is detected when I plug the tablet in via USB. It charges normally, the light goes on and the charging animation pops up.
Can somebody PLEASE help?
Also, it doesn't get stuck on a blue Samsung screen. It gets stuck on a green Android screen.

[q] galaxy s3 freeze and dont turn on back

HI, i was chatting on galaxy s3 verizon i535
repently its freeze and reboot after that, its boot perfect and freeze againg
i put the battery out for 10 minutes and its put it back and its wont turn on again
no vibrates no nothing please help me
i try volumen up(down) home button and power and nothing happend...
i change battery and nothing happend..
i connect it to wallcharger and the red light appear and if i put battery back its turn off and nothing happend.. HELP:crying:

Samsung Galaxy M31s bootloop, not entering recovery

Hi everyone,
My phone got updated to UI 3.1, after the restart it has gone into boot loop. I am not able to enter the recovery also. Not able to turn it off, it continuously restarts after the Samsung Galaxy M31w powered by Knox screen.
I have connected the USB to the PC and tried all the combinations to enter the recovery mode.
Kindly help please.

Use the buttons to try to force a hard reset.
Otherwise, let it run down until it auto shuts down unless you can easily pull the battery.
Charge to at least 50% before trying to boot up.
Hopefully it will at least allow access to the boot menu afterwards.
That really sucks... if you're near a Samsung Experience center drag it into them.
I'm having far less issues than you with Samsung updates but the recent Wearables update trashed my bt partially. It's still fighting me even after a roll back. grrrr... it was working fine until that forced update

you might need to use a cable to enter recovery or download modes now like other Samsung phones.
the instant the screen goes black try holding volume up and power and plugging in the USB cable that's connected to something on the other end.

Did you solved the problem???