Oti 975 Socrates CD/RW from Btc Firmware?

is there anything i can do to my oti 975 cd rw to make it burn faster than 2x…as far as i know, it has the same firmware as a philips 3110 , but when i tried to upgrade the firmware , it bunked out!

This Pirate in Ireland would be grateful for any help!

Did the same with my brothers cd burner because I saw philips oem. Flashed okee but at reboot, dead…Any recovery method known??? I know old writer but I did the job for him all the time.