This service is for S160 Android OS for now. Some features cannot be changed in settings which must be modified in software, like disable the function of Intelligent dormant when turn off the ACC on S160
The modified firmware will be the latest version & sent as a download link. Please be advised it will take 72 hours for us to make the special firmware.
Please check with us if we can fulfill the mods before making order. It’s one time service, NO further update or refund service for this product.