Hello, yesterday i flashed my n9 successfully and installed unrestricted system ui and few apps of daily usage from nokia store and warehouse.

today when i was using whatsup, and i locked screen by power key, but after that n9 never turned on. I thought battery is low, so i charged for four hours, white LED is breathing while charging.

but still it didnt turned on, so i dig up TMO and found threads about battery drain below 11%, so i tried with flasher, and instead of charging it directly flashed my cell, coz battery was charged up to 92% already, does not matter it flashed, but still it does not turn on.

when i connect it to pc, it is detected by pc, but no sign of life in it, when i press and hold power key when connected, while LED turns on for few seconds and PC makes sound like connecting and disconnecting. and it goes to dead end again. and LED breathes like its charging.

after flashing ,it once showed nokia logo when i tried volume up+ powe key and again dead.

I could not find any other solution except flashing and removing battery. If any can help it would be great.

EDIT:

After trying again again rebooting, i heard nokia sound of booting up, but screen was off..then i installed sim tray with my sim card, and ringed from other cell, it voila, it vibrated while ringing and still screen is off...now issue is with my screen i think, but im very careful user, i never dropped or let anything happened to my beloved n9.. Any thought on this?