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PlayStation Portable (PSP) 6.61 firmware download
System Update
PSP 6.61 Firmware Update Download
How to Update Your PSP Firmware
:max_bytes(150000):strip_icc()/psp-1000-5bf874fdc9e77c0051ab4a48.jpg "A Guide to the Sony PSP (Playstation Portable)")
A Guide to the Sony PSP (Playstation Portable)
PlayStation Guide
