Sure you can. To enable dual SIM support, go to drupe settings > Dialer > Dual Sim Support. On the next screen, select Sure, I'll try.
Respectively, to disable the dual SIM support once it's turned on, follow the same flow, but select No thanks.
- Please not that this feature is still under construction! 🛠
Since dual SIM is a hardware feature that varies from one device to another, due to the manufacturing differences, its functionality varies as well. We are constantly working on improving the drupe dual SIM feature. Improved support is coming soon - stay tuned!