Messed up my galaxy quattro topic

I was trying to flash a custom rom but by mistake selected incompatible rom.
My phone couldn't start.
I tried restoring the firmware using odin 3.07.
The phone has started working but gives a notification "update device information" also there is a permanent popup notification on the screen.

Please help, I already tried flashing firmware with pit file....but even after three hours, the process didn't complete.

Attached Thumbnails