How to upgrade HD1 Firmware

Ailunce HD1 is the first radio we R&D mainly for amateurs. HD1 is true-2-slot Dual Band Digital Radio,comply with MOTOTRBO Tier Ⅰ&Ⅱ. HD1 can operate many functions through radio panel, many hams are very interesting with it. and want to know how to upgrade HD1 firmware. Today, let us discuss how to upgrade HD1 firmware. What […]