I need help how to update L86 and L96 gnss module firmware using mac

I need help how to update L86 and L96 gnss module firmware using mac…

i need the app and firmware file, i have tried searching online i coudnt find it.

if can if there is a video showing how to update the firmware will be nice.

i also have trouble sending uart to switch it to low power mode, it simply doesnt respond…