Found the possible corporate problem of why my PSP won't read discs, but, if i press the UMD switch, the lens won't turn on either. Also, if i press the door sensor (
Psp Not Reading Umd Drive (How To Fix İt) Psp How to Clean the Lens - YouTube
If you own a PSP, you might want to uh, make sure your battery isn't expanding – Destructoid
SOLVED: PSP Not Loading Games - Fixya
Bummer: Sony Confirms PSP UMD Discs Won't Transfer to Vita | TIME.com
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Analysis: 2,000 digital-only games will disappear when PlayStation closes its stores | VGC
Hack6.Troubleshoot Your PSP | PSP Hacks: Tips & Tools for Your Mobile Gaming and Entertainment Handheld
How you can Fix a PSP That Will not Play UMD Games - Media | RDTK.net
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PSP FAQ - How Do I Update My PSP Firmware?
PSP not reading UMD'S but laser works fine PROBLEM SOLVED !!! WATCH THIS VIDEO !! - YouTube
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I cant see my files and games insatlled in my PSP - PSP 3000 - iFixit
PlayStation Vita won't get UMD Passport in US — PSP support is digital-only - The Verge
Updated analysis: 35 PSP games will disappear when Sony closes its store | VGC
PSP Go to come with UMD game-transfer service | TechCrunch
PSP Go review | Engadget
How you can Fix a PSP That Will not Play UMD Games - Media | RDTK.net