조회수
4:55
How do dual-SIM card phones work?
3:35
How to use Dual SIM on your iPhone | Apple Support
7:24
2 Smartphones, 2 Sim Cards, 1 Phone Number - Galaxy S9 Plus | iPhone X
3:18
Dual SIM Phones - How To Manage SIM Cards
2:28
Galaxy S21/Ultra/Plus: Does Your Phone Support Dual SIM Card?
2:09
Does the Galaxy S21/S21+/Ultra Supports Dual SIM Card On a Single SIM Tray? Top & Underneath SIM?
10:49
How Dual SIM on the iPhone Works
11:09
How do SIM Cards work? - SIMtrace
