Help! How to downgrade from 1.51

[carsonbao]

May I ask someone in this forum... I have a PSP bought from US... and its version is 1.51... how do I downgrade to 1.5??

[Putin]

Well, first you have to upgrade to version 2.0 and then use the downgrader. Haven't got a link now but you'll find it everywhere on this page.

[ataribob]

Get the 2.0 Upgrade here
http://www.psp-hacks.com/

Then get the FINAL version downgrader here
http://www.sonyxteam.com/

[carsonbao]

thx for u guys help... ^^