A:AnswerHi Emilio. Thank you for bringing this to our attention. I appreciate your taking the time to raise this inquiry regarding the DEVICE. In line with this, the phone only supports 1 SIM. Here is a link for more details.
galaxy note10; specs
https://www.samsung.com/us/mobile/phones/galaxy-note/galaxy-note10-plus-256gb-certified-re-newed-unlocked-sm5n975uzkaxaa/
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 Number: 1144355203
Have a great day.
^Charles
