I bought this BD Player (BDP 5100/12) with the firmware version 1.18. With this firmware, the new STAR WARS Collection in Blu Ray was slowly.
Then I update the firmware to the version 1.57 with a pendrive, and the STAR WARS movies go very well this time.

But when I try my USB sticks in the frontal USB, the BD player freezes and the remote don´t respond.

I then proceeded to download,burn to DVD the firmware version 1.31 and downgrade the BD player. Now all is OK ,
the movies in BD are good, and the USB sticks work very well.

Can you create a firmware with version 1.31 functionality but with the new improvements of version 1.57?

Thank You.