1.
UX modify the string in document
Dual SIMs:
Calls & SMS
Google Fi (preferred), AT&T
Calls & SMS
Google Fi (preferred for calls), AT&T (preferred for SMS)
Calls & SMS
Google Fi (Temporarily unavailable), AT&T
Single SIM:
Calls & SMS
Temporarily unavailable
2.
UX: https://screenshot.googleplex.com/B9BETTwRoa4mfds.png
Implementation: https://screenshot.googleplex.com/4vxMLBynwdTvhEs.png
Bug: 178916743
Test: make
Change-Id: I444eb0e3361707764dae18b9fa942c7f7a80a2c6
This adds prefs to the the details page for mobile network subscriptions
that appear in multi-SIM mode. They show which subscription is set as
the default for calls and SMS respectively, and let the user change what
the default is for each. They can be set to either a specific
subscription, or set to "Ask every time".
Bug: 122670283
Test: make RunSettingsRoboTests
Change-Id: Id2b23e4b5c3d1b5c04b5766e73fc8202c05d8f75