OK so I finally got the RPC1 firmware onto my Macbook Air Superdrive which is a AD-5630A 1CHQ Firmware. I had to physically dismantle the drive and put it in a PC laptop to flash it.
My question is the region counter is still counting down I swapped between R1 and R2 discs and it takes away a change each time. I also got an error after the region change I want to say it was 7100 but dont want to use another region change replicating it.
Thanks