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PlayStation Portable (PSP) 6.61 firmware download
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![Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 2 | GBAtemp.net - The Independent Video Game Community](https://i.imgur.com/IPFthrP.png "Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 2 | GBAtemp.net - The Independent Video Game Community")
Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 2 | GBAtemp.net - The Independent Video Game Community
