Crunchyroll - Sony's Playstation Vita Not Region Locked
How To Unlock PSP 2000 And 3000 [How To Unlock PSP] - YouTube
Nintendo 3DS: Wireless Local Multiplayer Is Region Locked For Nintendo 3DS Games - My Nintendo News
Soapbox: Why Region Locking Is A Total Non-Issue - Nintendo Life
Buy SNES Nintendo Classic Mini: Super Nintendo Entertainment System (Europe), Not Region Locked Online in Poland. B073BVHY3F
PlayStation Vita import FAQ: what you'll want to know before buying a Japanese handheld - The Verge
TheZett on Twitter: "The #BaryonSweeper is working perfectly fine with my newly bought 03g #PSP 3000! Being able to „pandora unbrick“ the (actual) 3000 still feels unreal, but thankfully it is indeed
Regional lockout - Wikipedia
Sony PSP US Edition Impressions - GameSpot
Soapbox: Why Region Locking Is A Total Non-Issue - Nintendo Life
Top Rated in Sony PSP Consoles & Helpful Customer Reviews - Amazon.com
PlayStation Portable - Wikipedia
Region Locked (Concept) - Giant Bomb
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
Buy SNES Nintendo Classic Mini: Super Nintendo Entertainment System (Europe), Not Region Locked Online in Poland. B073BVHY3F
Persona 4' fighting game will be region-locked on PlayStation 3 - Polygon
3DS Games May be Region Locked
PlayStation Vita Is NOT Region Free?
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