HERMES for ps3

Anyone knows how to install the Hermes for the ps3 ?
Answer #1
if you have the latest firmware don’t bother with it.. it won’t work
Answer #2
i have 3.41
Answer #3
okay it should work but don’t upgrade your firmware to 3.50 yet i just want to make sure which firmware that you have i have no clue how to use it sorry mate
Answer #4
Anyone ?