Send a specific SMS command (e.g., UPGRADE,http://link-to-firmware.com ) to the device.
Set up the tracker on a like Traccar.
Check your Device Manager (Windows) to see if the COM port is active. Try a different USB port or cable. ik316 firmware
: Ensure you are using a data-capable USB-A to USB-A cable and that the PC drivers for Allwinner (AW) devices are installed. DRAM Unsupported Send a specific SMS command (e
Flashing firmware carries a risk of bricking your device if interrupted. Ensure a stable power supply (use a UPS if available) and never disconnect during write operations. Send a specific SMS command (e.g.