I was messing around with my Flash0 after installing 3.72 HX firmware on one of my PSP. Since I read it's basically the same as 3.71 M33 I was very trusted. I ended making the 3.72 HX firmware to run 1.50 kernel'ed applications. So here's a tutorial how to make it.
Warning - You need to manage the Flash0 manually, be extremely careful -Warning
You need files from the Flash0 of 3.71 M33 firmware. Make a back-up before installing the 3.72 HX
Creating Flash0's back-up:
1. Go to the Recovery Menu
2. Select Advance
3. Connect your PSP to your PC using a USB Cable
4. Toggle Flash 0
5. Copy the folders to your PC
Install 3.72 HX-1 Firmware
Flashing your folders on 3.72 HX:
1. Go to Recovery Menu
2. Select Advance
3. Toggle Flash 0
4. Copy the folder /km to the root of the Flash0
5. Copy the file reboot150.prx to /kd/
Welcome to the DCEmu Homebrew and Gaming Network. This Network of sites is owned and ran by fans of the retro consoles and the latest next-gen consoles, we post news on all the consoles we cover about hardware aspects, gaming, modification, Hacking and Homebrew. Homebrew and Emulation are software thats made using free and legal tools to play on games consoles. This Network is the only worldwide network of sites where coders can upload and post news of their own releases and get the credit and comments they deserve for all their hardwork. We have a Network that currently supports PSvita, Nintendo 3DS, WiiU, PS4, Xbox720, Nintendo Wii, Xbox360,Pandora, Dingoo, Wiz, PS3, PS2, Xbox, Gamecube, Nintendo DS, PSP, GBA, Dreamcast, Sega Saturn, Android, Apple, Blackberry, GP32, GP2X, Nintendo 64, Snes, Gameboy, Nes, Virtual Boy, Apple iPhone, Ipad, Ipod Touch, Ipod, Windows Phone and also Mobile Phone Emulation. When new consoles appear we will expand to cover those consoles.
Please help DCEmu become stronger by posting on the forums every day and make our community larger.