Hey! Few days later when i was roaming around in the device manager and was watching photos my N900's TOUCH stop working.. i restart the device it starts fine but at security unlock window when i am supposed to enter the security key touch is not working...

I changed the digitizer of the phone but that was also not working. I flashed the device software and then fortunately it start working... BUT after one day! it again got bricked! i have tried to flash the Emmc but it is not flashing... i dont know exactly where the problem is! !! Is there any method to complete Flash the device ?
I have tried all the methods given in this link it runs fine but couldn't solve this issue!

http://wiki.maemo.org/Updating_the_tablet_firmware

No replies???
Anyone Please?????