A how to guide on how to fix a corrupt firmware image in OpenBox S9/S10/S11/S12 and Skybox S10 F3 F4 F5 F5S A3 etc. Even if it seems bricked.
Box does not respond or displays On or rebooting constantly ?
If your box does not respond, or no displays light there is a good chance the current firmware on the box is somehow corrupt.
You will need to use Skybox_openbox _flash_tool.zip, connect a Serial RS232 Null Modem Cable to the box and follow the instructions.
Hopefully it will bring your box back to life.
instructions
Download SKYBOX _All_ Upgrade TOOL.zip or openbox_s9_s10_s11_s12_Flash_RS232_tool.zip if have older Openbox/Skybox
Unzip this file
1. Connect up your PC to the Openbox
using a null modem serial cable.
(Try to get a PC with builtin r232 port or buy a good quality usb to seriel adapter. Cheap adapters from flebay "do not" work at all)
2. Switch the box OFF
3. Run EromUpgrade.exe (Located in folder you have downloaded and unzipped) then check the
com port setting is correct
4. Select the latest firmware .abs file. (Download her if you don't have any)
5. Select "next" then switch ON the box
and follow the instructions to load
and flash burn the firmware.
6. If the process does not start, try
various time combinations of switching
the box ON after selecting "next"
(IF it comes with set STB memory error please run config.bat file (Located in folder you have downloaded and unzipped) ) before running loader
7. Don't switch the power off or disconnect
while the download & flash is taking place.
If your box keeps rebooting after updating so try software from http://hddvbsw.com/index.php?c=key_download
If you cannot contact to your box check your null modem cable. Connections are like showen below
pin 2 ...to... pin 3
pin 3 ...to... pin 2
pin 4 ...to... pin 6
pin 5 ...to... pin 5
pin 6 ...to... pin 4
pin 7 ...to... pin 8
pin 8 ...to... pin 7
Important: Go into device manager
<right click MyComputer--->manage--->on the left side u find device manager
and check that you are choosing the right com port. If possible use computer with serial R232 com port built on mainbord.
Have fun
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