Sorry for the stupid question here but I've only had my D1 for the past month and I'm new to all this. I'm rooted running P3's FRG22 and I just have a couple questions...
Can I just install FRG22D right over without wiping?
and
Is this the correct order of release history ... FRG01b --> FRG22 --> FRG22D ??
yes and yes