128w ago - Update: According to several members (including jensen76, evilsperm, and sk group) when you downgrade a PS3 with the Modified 3.41 PUP (below), it currently cripples the Blu-ray player functionality. Some additional PS3 Blu-ray fix updates are outlined HERE, however, a more stable solution is still being worked on.

To quote from garyopa on one work-around: "I was able to restore one machine I had, by copying over all the files I had in the /dev_flash2 and /dev_flash3 back to the HDD, that I had saved before when it was on v3.41"

Forum member p666 also has expanded on the PS3 Blu-ray fix a bit HERE...