Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
6.61 Archives - Wololo.net
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
Preparing My PSP GO For Infinity 2.0 Update! (6.61 PRO C2) - YouTube
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
Pause and Resume on my PSPgo crashes the system : r/PSP
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Update to 6.61 Infinity? : r/PSP
just sharing 6.61 PRO-C cIPL flashed PSP-1000 and PSP-2000 and 6.61 PRO-C Infinity PSP-3000 : r/PSP