Upgrade 40125S to 48125W but now my Liteon Can only READ 12X HELP

well i upgrade today using mtkwinflash and upgrade to firmware VS0B and by the looks of it i can burn at 48x but now with nero DRIVE SPEED it is showing as 12x read MAX isnt it suppose to be 12 rewrite and 48x read

can someone help me please

put a disc into the drive before running drive speed.

ohhh i solved the problem now…

i should goto options and then detect and it find 48x max read

thanx for you help though