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Settings
Finding Zello's version number
Promoted article
Mobile Sign-In Changes: Transitioning From Manual Sign-In to SSO
Message amplification settings
What is the Auto-Volume Feature? (Android Only)
How do I disable the screen button?
Customizing audio and vibrate alerts on user devices
Deleting a Device's User Accounts
Sending Problem Reports to Zello Support
iOS Settings (In-App)
Android Settings Guide
Enabling and using Zello on lock screen and HUD (iOS 16+)
Mapping Zello's PTT Functionality to the iOS Action button
Using VOX (voice-activated) mode on Android
Legacy Bluetooth Setting (Android)
Disabling Google Assistant
Unlocking your Android device when messages are received
Managing your Status
Some messages were deleted from my history
Adding and Editing Display Names
Mapping an External PTT Button (iOS, Android)