Soldato
Yes I have a personal SIM and a work SIM. We have work phones provided but they're usually rubbish (currently Samsung J6) so I just use the SIM in my 6t.
To answer your questions:
1) Only one SIM can be used as a data SIM at any one time, you choose which. I tend to switch between mine but that's only because they're different networks so that gives me better 4g coverage.
2) You can set a default sim for outgoing calls. You can also set a default SIM for particular number(s). So for example I have my work numbers saved as a co-workers group in my contacts and for those numbers I have SIM 2 defaulted for outgoing calls.
3) Incoming calls will come from either SIM and there is a small notification at the bottom of the screen to say which SIM is receiving said call.
4) Texts (outgoing) will default to whichever SIM you choose however when composing the text you can choose which SIM will send the text specifically if you so wish.
Hope all that helps!
To answer your questions:
1) Only one SIM can be used as a data SIM at any one time, you choose which. I tend to switch between mine but that's only because they're different networks so that gives me better 4g coverage.
2) You can set a default sim for outgoing calls. You can also set a default SIM for particular number(s). So for example I have my work numbers saved as a co-workers group in my contacts and for those numbers I have SIM 2 defaulted for outgoing calls.
3) Incoming calls will come from either SIM and there is a small notification at the bottom of the screen to say which SIM is receiving said call.
4) Texts (outgoing) will default to whichever SIM you choose however when composing the text you can choose which SIM will send the text specifically if you so wish.
Hope all that helps!