![CSOs/ISOs that worked fine on 5.00 M33 stopped working with permanent 6.61 PRO-C Infinity : r/psphacks CSOs/ISOs that worked fine on 5.00 M33 stopped working with permanent 6.61 PRO-C Infinity : r/psphacks](https://preview.redd.it/0130obso24q71.jpg?width=640&crop=smart&auto=webp&s=f462e1f0ddcdc53e52e3599ec9bc83ab6cc55e4e)
CSOs/ISOs that worked fine on 5.00 M33 stopped working with permanent 6.61 PRO-C Infinity : r/psphacks
![PSP 1000 CFW 5.00M33-6 Problem (turns off after PSP Logo) | GBAtemp.net - The Independent Video Game Community PSP 1000 CFW 5.00M33-6 Problem (turns off after PSP Logo) | GBAtemp.net - The Independent Video Game Community](https://gbatemp.net/data/avatars/l/180/180672.jpg?1389189468)
PSP 1000 CFW 5.00M33-6 Problem (turns off after PSP Logo) | GBAtemp.net - The Independent Video Game Community
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Using The Universal Unbricker To Unbrick / Downgrade / Restore Any PSP To 5.00 M33-4 | Exophase Forums
![Balázs Triszka on Twitter: "5.00-M33 on PSP-3000 with CIPL is happening! Will be opensource this time around. https://t.co/G0Avd6xFzh" / X Balázs Triszka on Twitter: "5.00-M33 on PSP-3000 with CIPL is happening! Will be opensource this time around. https://t.co/G0Avd6xFzh" / X](https://pbs.twimg.com/media/Ey0IIi_XEAEjLwi.jpg)
Balázs Triszka on Twitter: "5.00-M33 on PSP-3000 with CIPL is happening! Will be opensource this time around. https://t.co/G0Avd6xFzh" / X
![How to remove m33 from my psp : Hello I just got my first psp from eBay and It was untested since there was no battery, and once the battery came in How to remove m33 from my psp : Hello I just got my first psp from eBay and It was untested since there was no battery, and once the battery came in](https://i.redd.it/o5o1eywvr9o91.jpg)
How to remove m33 from my psp : Hello I just got my first psp from eBay and It was untested since there was no battery, and once the battery came in
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