Hello!
You need to reflash firmware of the device.
Download firmware and follow the instructions below.
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Procedure of OS + APP update ********************
1. Copy the content of "SD Card 1" folder into memory card root (memory card up to 2 GB!!!).
2. Insert the memory card into navigation box and apply power.
3. Wait until the procedure finishes and "PLEASE REMOVE SD CARD" message appears.
4. Remove memory card from navigation box and disconnect power.
5. Delete previous files from the memory card and copy "SD Card 2" folder content to memory card .
6. Insert the memory card into navigation box and apply power.
7. Wait until the procedure finishes and "PLEASE REMOVE SD CARD" message appears.
8. Remove memory card from navigation box and disconnect power.
9. Update procedure is finished. Apply power, wait until settings come into action and main menu of navigation box appears.
10. Enter System, click Update firmware and select file "FW_CS9200_v0.73_Car Solutions.Bin". Count till 100 and reset the device.
11. Select corresponding protocol, screen resolution in Resolution tab. Reset the device.
Please, be aware that Car Solutions is not liable for device incorrect operation in case of unauthorised OS upgrade. Best regards,
Car Solutions Team