As promised — Miriam’s 1.50 kernel add-on for Custom Firmware 5.02 GEN-A. This is intended for use with PSP-1000 (Fat/Plus Size) models only.

Download:
CFW 5.02 GEN-A 1.50 Kernel Add-on
Custom Firmware 5.02 GEN-A

- source: pspgen

Dark_AleX continues hammering out update after update — custom firmware 5.00 M33 for all, PspStates for the Slims, and now the 1.50 kernel add-on for the Fatties.

First, a couple notes –

• the installer deletes LocationFree TV (LFTV) and the Korean font
• the installer also deletes “flash0:/dic/apotp.dic” in order to free space for the 1.50 kernel; it’s believed to be the predictive text for Japanese; it isn’t needed for normal operation
• if you want to keep these files deleted by the 1.50 installer; do the following:
  1. install DC7; use the Format flash options in nand operations menu; make flash1 size around 1MB smaller, make flash3 the smallest possible, and make flash2 a bit smaller (not too much or you won’t be able to download stuff from PlayStation Store); make flash0 as big as possible and continue.
  2. install CFW 4.01 M33; update to 5.00 M33.
  3. install 1.50 add-on; dump 5.00 using the latest PSARDumper; flash the deleted files you want back.

Download:
1.50 Kernel Add-on for CFW 5.00 M33
Custom Firmware (CFW) 5.00 M33
PSP Firmware 1.50 EBOOT

- source: dark-alex

Concluding our action-packed custom firmware adventure is the promised 1.50 kernel add-on for PSP Fat owners. And in addition to that — Dark_AleX has corrected a few 4.01 M33 bugs; ergo, releasing 4.01 M33-2.

Custom Firmware 4.01 M33-2 changes:

• Nids resolver: Fixed scePowerGetCpuClockFrequency issue. This is the same bug that happened in 3.80 M33-1, it won’t happen again.
• Fixes recovery problems that have appeared in prior version (incorrect position of back string in language others than English, enable, and disabled strings not translated in plugins, hide pic0+pic1 couldn’t be changed, language file in flash1 wasn’t working…)
• Spanish recovery translation typos fixed.

Get down.

Download:
Custom Firmware 4.01 M33
Custom Firmware 4.01 M33-2 Update
1.50 Kernel Add-on for 4.01 M33

- source: dark-alex.org