Open your verified flashing utility (e.g., ST-LINK Utility, universal programmer software, or proprietary vendor tools).
For official downloads and instructions, you can typically find firmware updates on the T3 Technology Official Support Page or by contacting your specific Internet Service Provider. Router Specs & Firmware | Ziply Fiber st244f firmware extra quality
Ensure the firmware is precisely designed for the specific PCB revision of the hardware. Open your verified flashing utility (e