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Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
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How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
I was trying to downgrade my PSP go to 6.20, but it warned me that the [Resume game] feature would be deleted. Does that mean I won't be able to use the
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How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
PlayStation Portable homebrew - Wikipedia
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive