If you’re a PSP-2000 owner and want the absolute latest in official firmware, yet you wish to keep ISOs and [unsigned] homebrew functional, then I reckon you check out neur0n’s latest CFW: 6.38 ME v1. But before you do that — make sure your Pandora battery and magic memory stick is on standby — “the degree of stability is unknown at this time.”

Install
Install CFW or HEN (i.e. 5.00 M33, 6.20 TN, 6.35 PRO-B3, 6.37 ME)
Copy the UPDATE folder to ms0:/PSP/GAME/
Copy the official 6.38 update to ms0:/PSP/GAME/UPDATE/638.PBP
Run 6.38 ME v1 installer from XMB

Features
Access recovery console by pressing and holding R-Trigger on boot
Boot 6.38 OFW by pressing and holding “Home” button on startup

Download:
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Source: psp-hacks

do you know how accurate this is? Has it been tested? im really just wondering since i thought 6.37 and above wasnt hackable yet .

It technically ISNT, this is just a custom firmare that Nuer0n made for PSP 2000 models ONLY, and only ones that can be fully hacked with a Pandora. Its basically CFW that runs off the 6.38 kernel and firmware.

is this really worth the trouble??....ill give it a try if its something i might actually need.

ohhhhhhhhhhhhhhhhh

I assure you it isnt anything you need, until it is stablized, and tested like hell, its not worth it.. i mean, 6.38 came out like 4 days ago, how tested could this really be?