[QUOTE=chef;2573724]What firmwares do both drives have? Check it on the sticker on top of the drive.[/QUOTE]
I don’t have a clue , what do I look for,
All I can see on mine sticker is AD-7530B-H2. version:11,
and down lower there is .F/W:NH02-C.
I not the brightest candle on the cake when it comes to computers and jargon.
i will need your help with this one.