How to Download Latest Channel List via Mars sdClean app.
Download sdClean.apk to usb memory http://linuxsat-support.com/showthread.php?t=95316&p=304551#post304551
Attach usb memory stick to Mars box.
Goto Media Center.
Select USB E.
Select sdclean and install it then go back to android screen.
Find sdclean app and click it.
Select pm.db_download and press ok.
Download progress 100% then wait for a popup (file download complete).
Should Reboot box.
Note: Delete old channel list before download.
------update-------
First delete old channels list from Mars DTV Player .
ON a TV channel presss Menu=>Settings=>Restore Default Settings=>0000=>"This operation will load default and erase all the channels"=>OK=>YES
