PSP 1.5 kernel addon for 3.90 M33 , 3.93 M33 , 3.71 M33 and higher

1.5 Kernel add on enables you to play homebrews on your PSP. This is only for the Phat / Fat PSP (series 1000) and cannot be installed on the Slim . This add on is for fat PSP's with custom firmware higher than 3.52 m33-7 ( viz. 3.71 M33 , 3.80 M33 , 3.90 M33 , 3.93 M33 etc. )If you want to install 3.90 M33 on your PSP look at this tutorial hereTutorial :1) Download this pack here. or alternate

PSP 3.90 M33 Easy Tutorial installation Guide

Note : # For Fat / Phat PSP users You need to have a minimum of 3.52 m33-4 (update no.4 is a must) or higher to install this firmware , this can't be installed on a 1.5 firmware psp . If you don't have it see following the tutorial here.# This custom firmware works for both PSP fat / phat (1000 series) as well as the Slim PSP (series 2000) ,but you can't install the 1.5 kernel on a Slim PSP.#