1. Firmware:<span>tina_t113-bingpi_m2_uart3.img</span>
2. TF Card Flashing Tool:<span>phoenixcard4.2.8</span>
3. Serial Port Tool:<span>putty.exe</span>

Files shared via cloud drive: tina_t113-bingpi_m2_uart3.img and 4 other files
Link: https://pan.baidu.com/s/1Ms8jQKene7fEaAiAaKxA6A?pwd=skke Extraction code: skke

Here are the flashing steps

• Double-click to open the flashing tool:<span>PhoenixCard.exe</span>

• Next, connect the TF card to the computer

• Select the firmware

• Type of card to create, select “<span>Boot Card</span>“

• Eject the TF card

• Insert the TF card into the board, power on, and press the reset button
• Power on, can be powered by the computer USB
• The board’s UART3 type-C port connects directly to the computer USB
• The board’s UART3 type-C port serves two functions:

1. Power supply via USB
2. Serial communication via UART3

That is, a single USB cable from the computer can provide power and serial communication to the board

• Power on, connect the board to the computer
• First, check the port number of the board’s serial port

• Next, open the serial port tool

• Press the reset button, then check if there is any data in the serial port

• If the shell command line appears, the boot is successful

End