1. 1. Download the zipped file and locate the zipped folder that you want to unzip (extract) files or folders from.
2. 2. To unzip a single file or folder, open the zipped folder, then drag the update.img file  from the zipped folder to a new location.
3. 3. Need a compatible usb preferably < 32 GB, format to FAT32
4. 4. Select the update.img file and save it on your USB thumb drive preferably with no other files so device can read the file.
5. 5. Connect the ACP-WLX module to a vehicle, aftermarket radio, or a charger and wait till the LED lights are lit up.
6. 6. Insert the USB to the appropriate USB A port on the ACP-WLX module
7. 7. The ACP-WLX module will update automatically
8. 8. This process can be confirmed by waiting till all the LED’s flash quickly while the device is updating and becomes solid once its finished updating.
9. 9. Unplug the USB to the ACP-WLX module and reconnect the ACP-WLX  to vehicle or aftermarket radio.

******** please note: Don’t power off during the software updating process.