1.50 Kernel for 3.72 HX-1

[DarthPaul]

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/

Good luck! :thumbup:

Discuss via Comments

[watupgroupie]

Seems pretty safe. I've never had a problem modifying my flash manually so shouldn't be that hard. It's pretty cool how that works just copying over the root150.prx file and you get your 1.50 kernal back. I can see a lot of people messing this up. Auto installer maybe?

[masamune]

I'm still unable to see all the folders/contents in my 3.71 f0... was there a fix for this I missed out on? lol

[Pimp13]

Thanks dude it worked!!!! Now if only it worked on the slim......

[DarthPaul]

I'm still unable to see all the folders/contents in my 3.71 f0... was there a fix for this I missed out on? lol

You got to change your settings on your PC. Set it so you can view hidden folders.

Tools -> Folder Options -> View -> Advanced settings

[`The0n3]

I wish this was on psp slim.

[masamune]

You got to change your settings on your PC. Set it so you can view hidden folders.

oh derp :rofl: I'm dumb, thanks dude

[blaz3d]

I'm still unable to see all the folders/contents in my 3.71 f0... was there a fix for this I missed out on? lol

some of its been marked as protected system files by sony, all you need to do is enable "show hidden files and folders" in folder settings under control panel (thats in xp btw)

can anyone confirm if pops works? if it does might be time for an upgrade

[Bobtentpeg]

nice discovery Darth

but I;m going to stay a 371 M33 for now

BTW, 371 themes work since none of the core files really changed :P

[Flaco_Guey]

I have turned the option on for show hidden files and folders and i still cannot seem to find the kd folder in my flash0 does anyone know what i am doing wrong