User's Guide

TPMS TT02 User Guide
Sysgration Confidential 20
FW Upgrade Operation Guide
Upgrade thru USB:
1 Computer needs install Python & nrfutil:
1-1. Download Python (python-2.7.13.msi) and install it to your PC
1-2. Enter the command-line mode of Windows-OS :
Please type “cd Python27\Scripts”and press Enter to go to C:\Python27\Scripts>
1-3. Type in the command line as below to install the nrfutil-tools to your PC.
=> python -m pip install nrfutil
1-4. Note :
If jump out a screen like below to remind you something wrong happened during installing the
nrfutil-tools which means you may need install the Visual-Studio in your PC.
2 How to use nrfutil tools to update the TT02’s FW through USB.
2-1. If you have already installed “nrfutil” tools in your computer. Please follow the steps as below :
Type “c:” and press Enter to go to C:\>
Type “cd Python27\Scripts”and press Enter to go to C:\Python27\Scripts>