[Q] samsung galaxy tab sch-i800 - General Questions and Answers

i can't get it to turn on. i replaced the battery and nothing happened.i connected to usb and computer doesn't see it. i tried holding power down and volume button. tried power and home key nothing. can anyone give me some troubleshooting tips? would be greatly appreciated.

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[Q] Samsung galaxy s doesn't boot up. Please help

Hi
After few months of hesitation, I tried to hack my device, but i guess something is wrong now. is there anyway to reset to my old settings ?
Even whilst connected using a USB cable, there is no indication that the phone is working.
Please help, have i ruined my phone ?
try turning ur phone off then holding down the volume up and down while holding the power button when u see samsung release the buttons what kind of galaxy s is it?

Please help to resurrect killed P5100

Hello,
I have problem with my Galaxy Tab 2 10.1 (P5100). It is rooted devices. Nothing when I press power button, power+volume up, power+volume down.... But when I'm connecting it to PC and pressing Power button for 5-10 sec, I can see "OMAP4430" device in Windows device manager for a while.
Maybe anyone know - it can be repaired? Please, help me if you can.

Please Help with Black screen on GT-P3113 samsung galaxy tab 2 7.0

I have a Samsung galaxy tab 2 7.0 that was rooted and running CM 9... A few days ago I woke up to the black screen... I have tried resetting via, power button and hold, power button and up button, power button and down button, power button and touching screen, power button up button and touching screen. Nothing appears on screen.
Next I take it to the PC and plug it in via USB. My pc does see the gt-p3113 and I have full access to all the files. I try all the button combos I can think of again. Still nothing on the screen
Then I take the tablet apart thinking maybe its been dropped and no one told me, popped all the ribbon connections and reseated them. Pulled the battery and reseated it. Try to reboot.. Still can get into my file via usb but nothing on the screen.
Lastly I fire up Odin 1.7, 1.8, 3.07 trying to get it to see the tablet and reflash it that way. Odin could not find the device. I've searched the forum, google, youtube, and can not find anyone that has the same problem as mine.. So here I am asking. Does anyone have any suggestions?
Thank you for your help.
not1ofthepack said:
I have a Samsung galaxy tab 2 7.0 that was rooted and running CM 9... A few days ago I woke up to the black screen... I have tried resetting via, power button and hold, power button and up button, power button and down button, power button and touching screen, power button up button and touching screen. Nothing appears on screen.
Next I take it to the PC and plug it in via USB. My pc does see the gt-p3113 and I have full access to all the files. I try all the button combos I can think of again. Still nothing on the screen
Then I take the tablet apart thinking maybe its been dropped and no one told me, popped all the ribbon connections and reseated them. Pulled the battery and reseated it. Try to reboot.. Still can get into my file via usb but nothing on the screen.
Lastly I fire up Odin 1.7, 1.8, 3.07 trying to get it to see the tablet and reflash it that way. Odin could not find the device. I've searched the forum, google, youtube, and can not find anyone that has the same problem as mine.. So here I am asking. Does anyone have any suggestions?
Thank you for your help.
Click to expand...
Click to collapse
If nothing appears on screen and if the comp recognises it then the problem might be with the display.. Just take it to service centre and get it fixed..
zeetherocker said:
If nothing appears on screen and if the comp recognises it then the problem might be with the display.. Just take it to service centre and get it fixed..
Click to expand...
Click to collapse
I let it sit on the table for a two weeks then recharged the battery, the screen came back.

[Q] My Tab Plus Stuck at Boot

Got a tab plus in completely stock condition. Been working well for well over 2 years now. Yesterday I noticed that the screen is displaying "Warning!! A custom OS scan cause critical problems..... Volume Up to continue, Volume Down: cancel (restart tablet)" The screen wouldn't get switched off. Neither the volume up or Volume down or power works. I let the battery completely drain till the tab got switched off. Then tried to charge, after a few seconds of the charging animation, the same screen comes back again.
Tried the Power+volume up, Power+Volume down, Power+Volume up+Volume down combinations. Nothing works. Never had a sim in the device. Removed the sdcard and tried. No luck.
What has gone wrong? Any help will be greatly appreciated.
Bump. Any help will be nice
If you can, try to save everything you want off of it. Then try to factory reset it.
~Halaro

Samsung Galaxy A8 Broken Power Button How Do I Turn it On?

Hi guys, I broke my A8 power button. I can't turn it on without the button. I tried holding volume button down while connecting to charger or PC, but I can't enter bootload. My phone is unrooted, and I'm not sure if it's usb debugged.
Looking forward for any solution. Thanks in advance

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