---
title: Bluetooth Indicator on the Image Capture Screen
description: This is a Frequently asked question. Learn the purpose of the bluetooth indicator on image capture screen in contact angle and surface tension app with this post.
url: "https://dropletlab.com/knowledge-doc/bluetooth-indicator-on-the-image-capture-screen/"
updated: "2024-04-25"
category: "Educational Resources for Surface Science Instruments & Measurements / Release Notes"
---

# Bluetooth Indicator on the Image Capture Screen

With this enhancement, a bluetooth indicator has been added to the image capture screen. This eases the identification of the bluetooth injector connection with the app. In case the injector is disconnected, the indicator turns red whereas it is displayed in green if the injector is connected.