Sony PSP-2000 6.61 Firmware (Metallic Blue) 128GB & Charger & TV Component Cable | eBay
Mandatory PSP Firmware 6.61 Released Today, First in Three Years - Hardcore Gamer
Sony PSP Go Console Black Version 6.61 + Memory + 5 Games + USB Charger | eBay
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 2 | GBAtemp.net - The Independent Video Game Community
Playstation Portable 3000 Series - 6.61 Infinity - Kaltronics
Psp 6.61 online hack. So im trying to cfw 6.61 with psp go with no usb and i got this can anyone help? I can upload file. : r/PSP