---
title: "Switching Roles"
product: "LumiScan File Transfer"
component: "lumiscan-file-transfer"
version: "1.8.4"
display_version: "1.8.4.3"
latest_version: true
language: "en"
url: "https://docs.hdvisionsystems.com/en/lumiscan-file-transfer/1.8.4/switching-roles.html"
---

# Switching Roles – LumiScan File Transfer

To switch roles between Runner and Trainer:

1. Go to the file‘s location:\
   `C:\Users\<UserName>\AppData\Local\HD Vision Systems GmbH\LumiScan File Transfer\settings\settings.json`
2. The JSON configuration file opens (Fig. 23).