Should i update my psp? I haven't updated it since i got it : r/PSP
Playstation Portable PSP 1001 5.00 m33-6 with extras | #1789667488
FS: DS Lite / PSP / Canon Rebel XT / Harmony 880 Remote / Blackberry Curve 8320 - Maxima Forums
M33's CFW 5.00 M33-3 on PSP-2000 series | LifeDrive
PSP: Davee's Infinity Project will be released this Weekend! - Wololo.net
PSP Upgrade: 3.71 M33 to 5.00 M33-6 - YouTube
ELI5: Upgrading from 5.00 M33-6 to 6.61 | GBAtemp.net - The Independent Video Game Community
M33's CFW 5.00 M33-3 on PSP-2000 series | LifeDrive
Custom firmware 5.00 M33 released for PSP - Tech Ticker
FS: DS Lite / PSP / Canon Rebel XT / Harmony 880 Remote / Blackberry Curve 8320 - Maxima Forums
PSP: Custom Firmware M33 source released for popular tool's 10 year anniversary - Wololo.net
How to Install Custom Firmware (CFW) on PSP 1000 and PSP 2000
How to play new psp games on CFW 5.00m33-6 - YouTube
Playstation Portable PSP 1001 5.00 m33-6 with extras | #1789667488
CSOs/ISOs that worked fine on 5.00 M33 stopped working with permanent 6.61 PRO-C Infinity : r/psphacks
5.00 M33 (Anyway to stay on this firmware and run 6.60 games) | GBAtemp.net - The Independent Video Game Community
PSP Custom Firmware 5.00 M33 is Released
Post Your Gaming Setup Pictures... | Exophase Forums
4 Ways to Upgrade Your PSP Firmware - wikiHow
ISO Tool PSP - GameBrew
How To Downgrade PSP 6.60 To 5.00 m33-6 CFW (Tutorial) - YouTube
Help me with a softbricked psp (5.00 m33-6), please!!! : r/PSP
Help me with a softbricked psp (5.00 m33-6), please!!! : r/PSP
downgrade 5.50 and 5.51 to 5.00 m33 (to play free psp games) - video Dailymotion
