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# Using iPhone Personal Hotspot on Universal Connector or Aristo WeldCloud enabled powersources

Universal Connector, Aristo 4004, Aristo 5000 only support 2.4Ghz

On iPhone 12 or later, the Personal Hotspot by default runs 5Ghz and will not work on the above mentioned power sources
 
**How to switch Personal Hotspot between 2.4GHz and 5GHz**

You can switch between 2.4GHz and 5GHz bands in the iPhone’s Personal Hotspot settings:

1.	Open Settings on your iPhone 12 or later with iOS 14.0.1 or later.
2.	Touch “Personal Hotspot” in the root list.
3.	Slide the “Maximize Compatibility” toggle to the ON position.

![Maximize Compatibility](https://storage.crisp.chat/users/helpdesk/website/1cbda94eeb4b4100/image_1yc4cnf.png)