Samsung Galaxy P1000 stuck on black screen I Have a Galaxy Tab GT-P1000N. Its Android version was updated via Odin 3, from Android 2.2 to Android 2.3.6 Gingerbread [XWJQ8]. Everything is going fine but after the rebooting my Device (it's auto reboot) is stuck on a black screen.

I have tried some other Firmware, but the problem persists. I have tried to enter Download mode by pressing the volume down and power key, but I can't see anything on my screen -- just my PC gives me a beep like it detects a USB Device, and Odin ID:COM turns in yellow color and message say ‘Added!’.

Please tell me one more thing: during flasing, can I put in the SIM card or not?
Please tell me what is the right way to install Android 2.2 or later.

All info of the tab:

MODELO: GT-P1000NGSMH
SSN: -P1000nGSMH
ALIMENTACION : V5=; 2A
HECHO EN ROEEA POR SAMSUNG
S/N R2HB841317Y
Try charging the Tab for an hour or so.
Connect the Tab to the computer via usb, so that you hear it bleep and appear connected.
Hold the power button on the Tab down for 10 secs.
Remove usb from Tab.
Wait 5 escs.
Try power on.
I had a similar problem and this worked for me. I think the Tab has a battery discharge issue and turns off the display which does not come back up