Thanks for your message.
It is a little old radio model. Our supplier did not provide the newest firmware anymore.
We only have the old firmware for the radio model:
https://mega.nz/folder/TaZhyS4S#iVRLwHJvfZ_0JA3PBnoPng
Installation method: Please do not decompress the file after downloading it from a PC. Copy it to one blank SD card.
Insert the SD card into the GPS slot. Then Click SetUP-System-System Upgrade.
Here is a video reference: https://youtu.be/yf3kXvmNg9MStatistics: Posted by Jammy — Wed Sep 13, 2023 5:51 am
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