OnePlus 8T: How to insert the SIM card? Installation of the nano SIM cards (Tutorial) - YouTube
Amazon.com: Dual SIM Card Tray Holder Replacement for Oneplus 8t 6.55 Inch -Green,(not fit for one Plus 8 Version) : Cell Phones & Accessories
8T Sim Cards Adapters For Oneplus 8T One Plus Dual Tray Socket Slot Holder Chip Drawer Replace Repair Housing Parts - AliExpress
No dual SIM support? RLY?
Amazon.com: Dual SIM Card Tray Holder Replacement for Oneplus 8t 6.55 Inch -Green,(not fit for one Plus 8 Version) : Cell Phones & Accessories
New SIM Card Tray Holder For OnePlus 8T SIM Sim Tray Micro SD Card Holder Slot Parts Sim Card Adapter For OnePlus 8 t
Amazon.com: Dual SIM Card Tray Holder Replacement for Oneplus 8 6.55 Inch -Black,(not fit for one Plus 8t or 8 pro Version) : Cell Phones & Accessories
8T Sim Cards Adapters For Oneplus 8T One Plus Dual Tray Socket Slot Holder Chip Drawer Replace Repair Housing Parts - AliExpress
Amazon.com: Dual SIM Card Tray Holder Replacement for Oneplus 8t 6.55 Inch -Green,(not fit for one Plus 8 Version) : Cell Phones & Accessories
Does OnePlus 8t has dual sim?
Sim Card Tray For OnePlus 7T Pro / OnePlus 8T / OnePlus 8 Pro Sim Card Slot Holder Repair Parts