The archive contains versions for PS3 with firmware 3.01, 3.15 and 3.41.
Instructions:
1. Download Rockbox Installer - http://www.rockbox.org/download/
2. Use the install to install at least the minimum version of Rockbox
Once Rockbox running normally on your device:
- Just replace the file rockbox_xxx.xxx by one for your device in the archive for download. Remember to rename the archive file to match the one on your device.
Once your device is started on this new version of Rockbox, follow the usual procedure