---
title: Change Master Code
description: Troubleshooting for the ProA7 and ProA7Plus Honeywell security systems. Troubleshooting, programming, and assistance for the ProA7Plus and ProA7 All Here
---
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# Change Master Code
1) Press the 3 bars on the bottom middle to view extra options
2) Select Settings
3) Select User management
4) Enter Installer Code (Default 4112)
5) You will now have access to all user codes and can change the master code from here
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