![I need an expert's advice. I bought this PSP and I want to hack it. The problem is I'm not sure if I can downgrade this firmware since its a permanent csw? I need an expert's advice. I bought this PSP and I want to hack it. The problem is I'm not sure if I can downgrade this firmware since its a permanent csw?](https://external-preview.redd.it/2NnemzNtSR4e7VaTQvjvEXYHAHWG06WNXyc0AUoLyoo.jpg?auto=webp&s=853b222f6ac4561949df470d0b954933cfd2aca7)
I need an expert's advice. I bought this PSP and I want to hack it. The problem is I'm not sure if I can downgrade this firmware since its a permanent csw?
![You guys are the cause of all this <3 Psvita Oled (3.68 HENkaku) Psp Go (6.61 LME ∞) Japanese Psp 3000 (6.60 OFW) Psp 3000 (6.20 Pro) : r/PSP You guys are the cause of all this <3 Psvita Oled (3.68 HENkaku) Psp Go (6.61 LME ∞) Japanese Psp 3000 (6.60 OFW) Psp 3000 (6.20 Pro) : r/PSP](https://external-preview.redd.it/PZDxgdyL_A4Ihf4if-BN15IQW91tyfHZkztl-1dD55M.jpg?auto=webp&s=4b30f96d178419c843dbbbd47e20ef434bdd8908)
You guys are the cause of all this <3 Psvita Oled (3.68 HENkaku) Psp Go (6.61 LME ∞) Japanese Psp 3000 (6.60 OFW) Psp 3000 (6.20 Pro) : r/PSP
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 2 | GBAtemp.net - The Independent Video Game Community
![Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 6 | GBAtemp.net - The Independent Video Game Community Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 6 | GBAtemp.net - The Independent Video Game Community](https://img.youtube.com/vi/4NRBFkX-F6c/0.jpg)
Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 6 | GBAtemp.net - The Independent Video Game Community
![PSP Custom Firmwares 6.20 ME-1.9 and 6.20 LME-1.9 (with perma patch) are now available! - Wololo.net PSP Custom Firmwares 6.20 ME-1.9 and 6.20 LME-1.9 (with perma patch) are now available! - Wololo.net](https://i0.wp.com/wololo.net/wagic/wp-content/uploads/2014/10/cfw_m33_backup_psp_2k_update2cfw371m33.jpg?resize=350%2C200&ssl=1)