weelll..... what you need to do is find the eboot for the 6.39 MEv1-3 and the 6.39 OFW eboot and then in your update folder put the OFC (names 639.PBP) and the MEv3 (named EBOOT.PBP) and there should be an update for you to start, if you get a message saying your battery must be at 78 that means % (=P) and if it just goes straight to the update then stop, and retry (there should be an unpacking message) i think that this is working on the PSP go, or at least thats what ive read... also, if that doesnt work, try looking on youtube for a video instructing how to install the PRO (6.20) CFW, there will be 3 or 4 links in the description : ) its called something like "How to mod PSP 6.31, 6.32, 6.34, 6.37, 6.39" ooooooorrrr!!!!!!!!!! go here!!!
