(adsbygoogle = window.adsbygoogle || []).push({}); I have 5.50gend3 promotheous-4 and i wanted to update t0 6.38 ME-3. But my psp says that my system software version is 9.90!

What Should i do?

Why would you want to upgrade to 6.38 me-3 anyway?

version 9.90

5.50 gen d3 spoofs your FW to 9.90.

just download and run Fast Recovery and it should restore your FW to last known OFW. Then update from there.
Correct me if im wrong

I explained this in a reply to someone earlier, please take a moment to view the forums before posting. (I know I don't have many posts)

Anyway, just a copy and paste from my other post

1. Go to recovery mode (hold "R" Button [by default] on PSP startup)

2. Click Configuration

3. Change: XMB USB Device to Flash 0

4. Exit recovery mode and plug in your USB to your PC

5. Go to VSH and then ETC (on computer) XD

6. Open 'version.txt'

7. Change the firmware to THE CURRENT Version that you are using.. AKA if your on 3.55 then ONLY change the 9.90 to 3.55 then save and exit.

PS. Also make sure the file isn't read-only..

thank you sooo much