Many phones already support dual SIM card functions, but users need to manually choose which SIM card to use for mobile data. But in Android 14, Google added the ability for dual SIMs to automatically switch to using mobile data with the best signal.
In the latest Android 14 developer preview released today, a new feature is available in the SIM card settings that allow users’ phones to automatically switch between two SIM cards based on “better call and Internet availability”.
The feature will allow users to designate a second SIM as a backup to use when their primary SIM doesn’t have a good network signal, and Android will automatically switch mobile data usage to the second SIM.
This new auto-switching feature saves time for users, and it’s worth mentioning that this feature doesn’t need to be manually enabled, and it’s available on Android 14 Developer Preview 1 when there are two SIM cards (physical or eSIM) Effective immediately.
