Samsung How to Allow SIM cards to use Mobile data in Calls
Samsung 5412
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To maintain an active data connection on the Samsung device during a call, you can enable the use of the Internet connection on both SIM cards for calls temporarily.
Android 11 | One UI 3.0
- Tap on Settings
- Tap on Connections
- Tap on Mobile networks
- Enable or disable Allow all SIMs to use data in calls