Monthly Archives: May 2025

GAT562 is the Meshtastic device that use nRF52840 as the main controller. It supports DFU(Device Firmware Upgrade) with 2 Options, USB Connection by Drag and Drop UF2 File, Bluetooth Connection by OTA. Via USB Drag and Drop Via Bluetooth Wireless OTA You can also download the firmware from Github and upload the firmware with nRF […]