Set up your PAX Machine
Set Up Wonder Smart TerminalAccept Payment with Wonder Smart POSWonder mPOS 3 min read Updated September 3, 2026
**Make sure Wonder app is installed**


**If Wonder app is not installed yet**



**PAX Device Settings**


**Connect to Wi-Fi**

**Check Permissions**



**Change PAX Machine Password (Optional)**



The network will be saved once the terminal device is connected to it. Please make sure your Wi-Fi quality is at a stable quality and speed to ensure the best performance for Wonder.
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