Owner`s manual

<< Problems During Operation
12. ADDITIONAL INFORMATION
-GPS signal reception is too slow
If the vehicle has been inoperative for an extended period of time, the GPS memory data may have been
drained and will require at least 15 minutes of “getting a fix” to acquire satellite signal. GPS positioning is
limited by weather (bad cloud cover, rain, fog) and usage location (tall buildings, tunnels, underpasses, trees,
bridges).
-USB memory device not recognized
In many cases, the reason why the USB flash drive doesn't work is because it is in a manufacturer-based
format that is not compatible with the UNAVI system. If possible, it is recommended to use a commonly
known brand USB flash drive with at least 16 GB of memory.
-Navigation system is not working
Check if the SD Card is inserted properly in the control box. It can also be affected by a missing or corrupted
data file in the SD Card. After diagnosing the problem, please reload the map update files (“SpeedNavi”
folder) by obtaining it from a proper source.
-Backup camera does not appear on screen or displays static noise
Typically caused by a faulty wiring or the backup camera device itself. If the problem arose during the initial
installation, we recommend testing different camera products as incompatibility issue may be apparent.
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