The coder Dark_Chiri an interesting issue for our homebrew PSP. This is Trick Update, which lets you emulate a version of system software installed other than the PSP, obviously keeping the Custom Firmware on the console.
More to follow.
Quote:
- Compatible with FAT and PSP SLIM & LITE with Custom Firmware: 5.00 M33-3 / 5.00 M33-4 / 5.00 M33-5 / 5.00M33-6 / 5.02 GEN-A
- Not compatible with Custom Firmware and Custom Firmware Enabler GEN-A for HEN
- To use the program, you must have enabled the option in Recovery "Use Version.txt". When they are disabled, the program is uninstalled in practice.