It says that it failed to connect to the Internet. But I checked all the lines and I am sure that there is Internet to the blue ray Player. Model BD-MPC41U Serial # 007714665

SOURCE: Sharp Blu-Ray model BD-HP20X locked to region 4 how to unlock ?

Well I Checked my data resources and saw that there are no hacks or tricks for Sharp yet... the only thing you can try doing now is to ask your Dealership if they can unlock the regions for you. I've searched everywhere but couldn't find anything for newer models like HDDVD or Blu-Ray players.

Sorry T_T But let's hope someone might be able to help as well..

SOURCE: player not responding

Please remove any disc from the unit and try resetting it by removing the disc and placing the unit in stop mode. If you now press and hold the fast forward skip button on the front of the main unit for over 10 seconds. To confirm the reset, when you power the unit off and on the language selection screen should dispaly.

SOURCE: need firmware for bd-p3600 blue ray disc player

http://www.blu-ray.com/firmware/firmware.php?id=49

Here is the link for the new firmware.

Good luck :)

SOURCE: want to update my sharp blue ray disk player bd-hp21u

To obtain the software update file, please call 1-800-BE-SHARP (23-74277). Save the update file into a USB drive.

1. Insert the USB memory device
   with the update file into the BD
   STORAGE/SERVICE terminal on
   rear of this player.
2. Press SETUP to display the SETUP
   MENU screen.
3. Press arrow keys to select
   “SETTINGS”, then press ENTER.
4. Press UP/DOWN keys to select “SOFTWARE
   UPDATE”, then ENTER.
5. Enter the 4-digit number using 0-9.
6. Press ENTER to start checking data
   in the USB memory device.
7. During the data checking,
   “Checking” blinks.
8. The current version of this unit software
   and the version of the update file on the
   USB memory device are displayed. To
   update this player software with update
   file, select “YES”, and press ENTER.
9. If the USB memory device is not
   properly installed or the correct update
   file cannot be found on the USB
   memory device, an error message is
   displayed.Check the file on the USB memory
   device, and then reinsert the USB
   memory device correctly.
   
10. Press ENTER to start updating.The screen becomes dark for a
    while until the update screen can be
    displayed. Please wait for the update
    screen to appear. Do not unplug the AC
    cord
11. When the software is successfully
    updated, a screen is displayed
    indicating that the update process is
    completed.If the update has failed, check the file
    in the USB device and try Software
    Update again.
12. Press POWER to turn off the player.
13. Remove the USB memory device.
    

SOURCE: Dynex router blocks connection of Samsung BD-P1600 Blu-Ray to Net

I'm not familiar with that particular router, but all of them are about the same. You can go in and edit firewall settings to allow a particular IP address to have access. Don't disable the firewall completely, just set it to allow that I.P address to have full access.