Desktop computer required

MeshWX Pro 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 setup from your phone.

Return to MeshWX Pro View supported hardware

Install MeshWX Pro

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 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.

Beta firmware: MeshWX Pro is actively developed, supports Meshtastic and MeshCore, is currently limited to United States National Weather Service coverage, and should be used as a supplemental warning tool.