I now own one of the rarest UMD Videos, and I can personally confirm that despite only being released in Europe, it is not region locked. : r/PSP
Toaru Majutsu no Index | Sony PlayStation Portable
I now own one of the rarest UMD Videos, and I can personally confirm that despite only being released in Europe, it is not region locked. : r/PSP
Unbrick PSP 2000/3000 Systems - Pandora Battery Style! [Hardware Jig Required] | GBAtemp.net - The Independent Video Game Community
Are PSP games region locked? – SidmartinBio
PlayStation Portable - Wikipedia
How to Download PSP Titles to PS Vita – PlayStation.Blog
Racing Sony PSP NTSC-J (Japan) Video Games for sale | eBay
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/1948687/persona_4_arena.0.jpg "Persona 4' fighting game will be region-locked on PlayStation 3 - Polygon")
Persona 4' fighting game will be region-locked on PlayStation 3 - Polygon
Trick the PSP into thinking its in an other region - YouTube
Is The Atari Lynx Region Free? – Retro Only
3DS Games May be Region Locked
Region Locked (Concept) - Giant Bomb
Buy SNES Nintendo Classic Mini: Super Nintendo Entertainment System (Europe), Not Region Locked Online in Poland. B073BVHY3F
PS Vita software will not be region-locked - GameSpot
PS3's PSN Video Store is region locked | Engadget
Nintendo 3DS: Wireless Local Multiplayer Is Region Locked For Nintendo 3DS Games - My Nintendo News
Region Free Sony PSP 3000 - YouTube
I now own one of the rarest UMD Videos, and I can personally confirm that despite only being released in Europe, it is not region locked. : r/PSP
US SYSTEM: Region Code Check - IGN
PlayStation Vita will be region free - CNET
Regional lockout - Sega Retro
PSP Console PSP-1000 Piano Black PlayStation PS New Battery w/ Memory Card (B) – Retro Games Japan
Regional lockout - Wikipedia
SONY PSP COLLECTION 10 games random mix imports japan Playstation no duplicates - $49.99 | PicClick
