I tried installing 6.61 PRO C2 and infinity v2.0.3 on my psp 3001 (following the instructions on the CFW guide of this subreddit) but it just shows corrupted data when I disconnect,
TV One CORIOview 4-window 3G-SDI Processor C2-6204 B&H Photo
6.61 Infinity | PSP.SceneBeta.com
LCFW 6.61 PRO-C2 - DaXHordes.org
661-07587 EMC 3196 MacBook Pro 13" Un1708 Tarjeta Pcie Nvme Disco duro Solid State Drive de 1TB de 512 GB SSD para Apple a finales de 2016 mediados de 2017 - China