A:Answer Hi Jr!
Thank you for reaching out to us. We appreciate your interest in knowing if Galaxy Tab Active Pro (Unlocked) works with AT&T, Verizon, and Cricket. Yes, this tablet is an unlocked model, so that you can use it with any wireless carrier.
For your reference, an unlocked phone or tablet works on multiple networks, and make sure that you have a compatible SIM card (Nano-SIM card). SIM cards must be compatible with the area's available networks. Contact provider for details.
You may visit our website for more information about unlocked phones or tablets: https://www.samsung.com/us/mobile/phones/unlocked-by-samsung/.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Reference #: 1144280037
Have a great day.
Melardo