Amazon.com: 32GB Memory Card, Over 3,150 Games for 16 Systems, in Adapter for modded PSP, Requires CFW 6.61 Infinity or Better to Work, Plug n Play, Preloaded; PSP is NOT Included. :
PSP Infinity 2.0 Install Guide! (6.61 - 6.60) (WORKING ON EVERY PSP) - YouTube
Tutorial: Installing Infinity - 6.61 Permanent Patch for LME & PRO CFW - YouTube
PSP - Infinity 2.0 - 6.60 / 6.61 Support + All PSPs models supported + important Bug Fixes | PSX-Place
ผมติดตั้ง PSP 6.61 Infinity PRO แล้วจอมันดับเลยครับ - Pantip
PSP GO Pause Game with Infinity
Update to 6.61 Infinity? : r/PSP
PSP 1006 Sony CFW 6.61 infinity Pro C (preloved/second) | Lazada Indonesia
Installed 6.61 LME-2.3 Infinity on PSP 3000 : r/PSP