I will test this out as soon as I get my SC Lite back...
One question though. This update means QPC saving could be fixed, but not direct saving to the memorycard?

Access to the 1.63 firmware would be great! But the downloads on SCDev.org don't contain complete firmware only upgrades to the firmware. Using these cause SC Lite to give errors (like garbled menu) making it unworkable. It seems SC Lite owners will have to play the waiting game

I've also got the 1.70 problems with SC lite. But as an added bonus my memcard gets corrupted every time! I'm hoping to find a 1.63 bin file. Otherwise we'll have to wait for a firmware or a Scummvm DS update