you can download it and after installation you can go to setting and find application manager and click downloaded ..all app that you download should be seen there and click the navigation data that you download and there should be a button that said move to sd card .and click it ..and the navigation data will be move to sd card .it is like it is being installed in sd card
probably the problems started as the tuner board malfunction, replacing it should fix the problems.
Or, if you have the firmware of your TV, upgrade the firmware first
See if there's tape or the like between the battery contacts. You may need to remove tape/plastic before the mouse will activate a pointer on the screen. (Read the manual for more ideas.)
There are websites charging various prices for radio codes with highly variable success. Sometimes a boffin with a laptop can decode a radio, for a price, but the official method is to approach the car dealer (if the radio is still the original) or contact Blaupunkt with the radio model and serial number, both of which tend to make quite a high charge for the service.
The radio will have to be removed to access the numbers - with luck someone will have written the code on the radio.
Great care must be exercised to enter the code exactly as per instructions which will be found in the vehicle literature pack.
