NSec Remote Signer Firmware Update

This firmware flasher requires Google Chrome, a Chromium browser or Microsoft Edge on desktop Windows, macOS, or Linux for Web Serial support.

Flash Instructions

  1. 1. Connect your NSec Remote Signer device to your computer via USB
  2. 2. Click the "Install Firmware" button below
  3. 3. Follow the prompts to install the firmware
  4. 4. Wait for the process to complete
  5. 5. Disconnect your device and connect to a power source to start using your NSec Remote Signer
Sorry, this browser is not supported. Please use Chrome, Edge, or another Chromium-based browser. Failed to flash. Please disconnect, hold Button 1, and try again.