Desktop computer required

MeshWX Pro Firmware flashing is not available on phones or tablets.

Open this page on a desktop or laptop computer using Chrome or Edge. After the firmware is installed, you can complete the MeshWX Pro Firmware setup from your phone.

Return to MeshWX Pro View supported hardware

Install MeshWX Pro Firmware

Three steps. No installer download.

Pick your device, connect it, select its serial port and let the browser install the firmware.

Choose your device and connect itSelect Heltec V3, ThinkNode M7, or M5Stack Cardputer-Adv below, then plug it into the computer by USB.
Start the browser installerClick the button below and select the device serial port.
Finish setup from your phoneAfter flashing, join the device's Wi-Fi setup hotspot, select Meshtastic or MeshCore, then configure your network, state, counties and mesh settings.

Select your device

Use desktop Chrome or Edge. This browser does not support the Web Serial connection required by the installer. Serial access is blocked. Allow access to the connected device to continue.

HTTPS required Chrome or Edge Desktop browser

Experimental software notice: MeshWX Pro Firmware is beta and experimental firmware. Flashing custom firmware carries risk and may cause device malfunction, data loss, or render a device unusable. By using this flasher, you accept those risks. MeshWX Pro is not responsible for damage, loss, or a bricked device resulting from installation or use.

Firmware coverage: MeshWX Pro Firmware currently uses United States National Weather Service alerts. For Canada, the European Union, Israel, or Australia, use MeshWX Pro App.