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:max_bytes(150000):strip_icc()/psp---sony-playstation-portable-console-534194895-5ba7b4ee4cedfd0025962aa2.jpg "PSP FAQ - How Do I Update My PSP Firmware?")
PSP FAQ - How Do I Update My PSP Firmware?
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Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
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PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
4 Ways to Upgrade Your PSP Firmware - wikiHow
PlayStation Portable hardware - Wikipedia
