Install PSP 5.03 GEN-B Custom Firmware
If you want to install custom firmware on your PSP, read this guide on how to install custom firmware After installing custom firmware, you can update your PSP to the latest stable version, PSP 5.03 GEN-B Custom Firmware
How to Install Custom Firmware 5.03 GEN-B for ChickHEN

Install Custom Firmware 5.03 GEN-A via ChickHen R2 on your PSP
Want Free PSP Games on your PSP-3000 or PSP-2000 with TA-088v3? Yep, it’s now possible to do so with 5.03 GEN-A which runs via the ChickHen R2 Hack.
Requirements:
- A PSP-3000 or PSP-2000 with TA-088v3 motherboard with a firmware version of 5.03 or lower. If you have anything higher, you can’t install GEN-A.
- Download: 503.pbp
- Download: ChickHEN R2 | GEN-A | GEN-A
- Back up your save files (so that if they get corrupted, you still have backups)
Once you’ve downloaded everything, you can now proceed to install 5.03 GEN-A via the ChickHen R2 Hack. Ready? Go ahead and read the installation guide.




