Follow this guide to install the scanner application on a new scanner device

Prequisites

An SD Card of minimum 2gb is required to be installed in the scanner for the application to run.
An active SIM Card
Internet connectivity is required for the application to communicate with the Comb Portal. It is recommended that the scanner is able to connect to the Comb Portal at all times.
Before the scanner can be used for the first time, the app needs to be installed on the scanner and then activated on the Comb Portal by Comb Communications.

Step-by-Step Setup Instructions

Ensure the scanner device is turned off.
Insert the SD Card (min 2GB) & Sim Card into Device
Switch the device on.
Using the supplied USB cable, connected the device to an open USB port on your PC.
Using the PC, copy the supplied APK file to the device, placing it in the following folder:

\C71\Internal storage\Download
Go to Settings
In settings, select Security
Scroll down to Unknown sources and enable this setting
Go to Applications
Open File Manager
Go to Internal storage\Download\
Install the License Scanner APK, The App will prompt for access permissions. For the app to function correctly, you need to ensure you allow all.
When opening the Application for the first time, it will again ask for access permissions to be accepted (allowed).
When the app starts for the first time, it will give a “Verification Alert”. This means the device needs to be verified and authorised on the Comb Portal by Comb Communications.
Once verified, the device is ready to connect to the portal for the first time. On first connect, it will sync its data and settings, configuring the device.
The device requires internet connectivity to complete the verification request, download its configuration and operate normally. Either Wi-Fi or GSM connectivity will allow the device to operate correctly.