PSP update: 6.61, firmware, PlayStation
How to Update Your PSP to Official 6.61 Firmware (The last Official Update) - YouTube
So I downloaded the 6.61 update and when I try to install it it displays this error and I don't have a custom firmware so If anyone know how to solve this
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
4 Ways to Upgrade Your PSP Firmware - wikiHow
How To Update Any PSP To Official 6.61 In 2018! - YouTube
PSP: 6.61 Custom Firmware! 6.61 ME & 6.61 LME CFW! - YouTube
PSP 6.61 PRO-C2 Permanent Custom Firmware - YouTube
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Uninstall/Remove Infinity 6.61 Custom Firmware (CFW) - YouTube
How to Download PSP Games and Transfer them to Your PSP
PSP Custom Firmware 6.00-6.61
PlayStation Guide
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | GBAtemp.net - The Independent Video Game Community
PSP: 6.61 Downgrader updated - Now supports PSP E1000 & firmware 6.60! - Wololo.net
Preparing My PSP GO For Infinity 2.0 Update! (6.61 PRO C2) - YouTube
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
How to Update Your PSP Firmware
Updating The PSP System Software to 6.60 / 6.61 - pspunk
Infinity 2.0 PSP CFW Installer Released! - Hackinformer
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
