My English is too bad,sorry.
I downgraded my PS3(20GB Model) from 3.50 to 3.41 using E3 Card Reader.
Then I tried to play my BD(Summer Wars,Terminator,007 Casino Royal and so on).
.....Then I found the PS3 couldn't play all BD I have
Before I downgraded it,I had already known that using the E3's new firm,it downgrades without losing ability to play BDs....
After that sad event, one day, Google taught me how to repair it.
"YES! I can use DRLTools!!"
Thanks for that, I have repaired the problem.(then I watched Terminator :o )
But I found that my PS3 can't play all BDs except Terminator.
Does anyone know how to take back the ability to play all BDs?