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In conjunction with the release of the new Prometheus -2 5:50 , Hrímfaxi also updated the Custom Firmware 3.5 Prometheus , specifically for owners with TA- 088v3 PSP 2000 and PSP 3000 with firmware 5.03. This update also improves compatibility with CF the last games that require the official firmware 6.30.
Following a mini-guide for the installation and the link to download.



NB . Before installation, you should disable any active plugins .

Installation Procedure
1. Install and run ChichHEN (or MHUSpeed )
2. Install CF 5.3 GEN- C
3. Extract the archive file 5.3 Prometheus PSP / GAME
4. Start the installer 3.5 Prometheus
5. Install the 5.3 Prometheus pressing X