UPGRADE FIRMWARE FOR Car Stereo Amazon ASIN B096NK94S7
How to Upgrade Firmware for Car Stereo
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1. Login to download the firmware to your computer.
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2. Unzip the file.
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3. Select the 2 unzip files and right click the files and press copy.
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4. Click the USB drive's icon, right click and paste.
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5. Plug the U drive to your car stereo.
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6. Power the car stereo, Wait for a moment, The car stereo will automatically upgrade.