Flash Your CYD PhotoFrame Firmware!

If you do not see the COM port, you need to install the CH340 drivers from the instructions below.

Click one of the buttons below to flash the latest firmware to your ESP32 device.

CYD (One USB Port)

If your CYD PhotoFrame device has one USB port, click the button below to flash the firmware.

CYD2 (Two USB Ports)

If your CYD2 PhotoFrame device has two USB ports, click the button below to flash the firmware.

If your CYD2 PhotoFrame device has two USB ports (alternate), click the button below to flash the firmware.

CYD Weather Station

If you have a CYD Weather Station device, click the button below to flash the firmware.

Do You Need CH340 Drivers?

If your computer is unable to recognize the ESP32 when you try to flash the firmware, you may need to install the CH340 USB-to-serial drivers.

How to Install the CH340 Driver:

• Download the CH340 driver for your operating system:
• Windows Driver (CH340)
• Mac OS Driver (CH340)
• Unzip the downloaded file.
• Run the installer and follow the on-screen instructions to complete the installation.
• Once installed, reconnect your ESP32 and try flashing the firmware again.

After installing the drivers, your computer should recognize the ESP32, and you can proceed with flashing the firmware.