Upgrading from old firmware, am confused about 5.50 prome-3 and 5.50 Gen in guides : r/psphacks
影片教學5.50 prome -4 (GEN-D3)PSP升級教學- YouTube
How To Hack PSP 5.50 Prometheus To 6.60 PRO-C - YouTube
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Free Running v1.0 for PSP
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黒の小箱 PSP CFW 5.50 Prometheus-4 導入手順
PSP Custom Firmware for dummies - Wololo.net
Found my old PSP. Would it be worth it upgrading to a newer CFW? It currently has a few emulators with a ton of roms running perfectly fine. Anything I'm missing out
CFW 5.50 Promethues-4 @ PSP工具大百科:: 隨意窩Xuite日誌
Custom Firmware 5.50 Prometheus install on PSP-2000 TA85 - YouTube
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Prometheus-4 for 5.00 M33, 5.03 GEN-C and 5.50 GEN-D3
Just found my PSP. It has version 5.50 Gen-B. Don't remember when I updated it last. What is the last version and is there any reasons for me to update? Are there