as I mentioned in my previous thread I'm looking at upgrading my psp 1000 which is currently on 5.00m33-6, need to first see if I can get the pandora batter functional again(as a backup incase of brick) should have taken it out once in awhile and charged it tho I had no idea it would die if I didn't do this.

I'm thinking about installing 6.39me-9 and 6.39pro-b8(as hen/lcfw so not running cipl flasher) as I've read you can do this(run the fast recovery to load into pro-b8, returns to me-9 on restart), now also from what I've read the psp1000 has less RAM then a psp 2000 so will this cause any issues?