Is this locked to AT&T or can I use with a T-mobile SIM?

The product supports Wi-Fi + AT&T 5G, but there is no information provided about whether it is locked to AT&T or compatible with other carriers like T-mobile.

Questions & Answers: Refurbished: Samsung Galaxy Tab S7 FE 5G T738U - 12.4" - 64GB - Wi-Fi + Cellular (AT&T) - Mystic Black - Grade B+

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Samsung Galaxy Tab S7 FE 5G T738U - 12.4" - 64GB - Wi-Fi + Cellular (AT&T) - Mystic Black - Grade B+

12.4-inch TFT LCD 2560x1600 display - 60Hz refresh rate
Snapdragon 750G 5G CPU - Adreno 619 GPU
4GB RAM - 64GB internal storage (expandable up to 1TB via microSD)
8MP rear camera - 5MP front camera
10090mAh battery - USB-C 45W fast charging
Wi-Fi 6 + AT&T 5G - Bluetooth 5.2 - GPS
Compatible with Android 14 and One UI 6
Mystic Black

$218^.99 –