Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
PlayStation Guide
PlayStation Portable (PSP) 6.61 firmware download
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
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4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
Easy Method - PSP How to install PSP 6.61 Pro C2 and if not showing games list on your psp but first download the file�- http://youtu.be/w4xFduw8cdw 6.61 Pro C2 Download- http://www.mediafire.com/?zd268rwbc5sui2e/ DarkSpeed