How do I update my PSP version 5.50 with Custom Firmware to 6.60 or 6.61 ? im really bad at stuff like this so i need help : r/PSP
5.50 Prone-2 (Please Help!) : r/PSP
How to Downgrade PSP from 6.30 to 5.50 « PSP :: WonderHowTo
128 GB Memory for PSP 100020003000 With 3D Box Arts - Etsy
How do I uninstall 5.50 GEN-D3 from this silver PSP-1001? I am giving these as Christmas presents and want them all on 6.60 PRO-C2. : r/PSP
How to Update your PSP to a full 5.50 Gen « PSP :: WonderHowTo
Just found my PSP. It has version 5.50 Gen-B. Don't remember when I updated it last. What is the last version and is there any reasons for me to update? Are there