| colspan="2" style="width: 908px; text-align: left; background: white;" |Key improvements from last production firmware are listed in errata: https://wiki.teltonika-gps.com/view/FMM650_firmware_errata | | colspan="2" style="width: 908px; text-align: left; background: white;" |Key improvements from last production firmware are listed in errata: https://wiki.teltonika-gps.com/view/FMM650_firmware_errata |