IOR to IOU SD Card speech and map data fix.

IOR to IOU SD Card speech and map data fix.

IOR to IOU SD Card speech and map data fix. 

Google Drive link for both zipped up folders. 

SD card should look like this in Windows File Explorer. Contents should look like the below picture. 


Put SD card into a card reader on a windows desktop or laptop. 
Open the file explorer for the SD card and navigation to "TelenavMapData". Contents should look like the below picture. 


Open "map backup for general inconsistancy error.zip" file and move the contents over to the "map" folder on the SD card. 
Once done the "map" folder should look like below.
 


Download the "speechdata backup for no speech.zip" for speech data
Put SD card into a card reader on a windows desktop or laptop. 
Open the file explorer for the SD card and navigation to "speechdata", it is in the root directory. 

Open "speechdata backup for no speech.zip" file and move the contents over to the "speechdata" folder on the SD card. 
Once done the "speechdata" folder on the SD card should look like below.



    • Related Articles

    • SD Card error fix with IOU upgrade

      With the GMC IOU upgrade, after install your SD card, if you get a Map Card Read Error, go to "Settings" the click "Return to Factory Setting." This will cause the map card to read.

    • "SD Card Not Compatible"

      First, verify that the map card is the correct year for the vehicle. If it is, the map card might need to be made "virgin" again. The vehicle's VIN number is written to these cards when they are inserted. To reset the card follow the below ...

    • Navigation Unavailable/SD Card Error

      1. Please insert & remove the SD card from the slot several times to make continuity with the internal card reader circuitry to successfully read the map card. 2.  Please clean out your SD card slot as a lot of dirt and debris gets into the slot. You ...

    • IOR to IOU Information

      Features Wireless Apple CarPlay® & Android Auto® capability Voice Activated GPS Navigation with turn-by-turn directions HD Radio XM® Weather & Traffic (may require SiriusXM® level II support) High Definition Backup Camera Plug & Play, pre-programmed ...

    • IOU Upgrade Backup Camera TSB

      On some model Silverado trucks the backup camera mounting location needs to be modified to accept the new camera included in the upgrade. If attempting to install the new camera into the tailgate handle, and you run into an issue where the camera ...