Managing app usage of 3G data helps you save more network data.
Enable app usage of 3G data on Vivo V7+ with the following instructions:
Step 1: Go to settings and select dual SIM and mobile network.

Access settings to choose dual SIM and mobile network.
Step 2: Allow the app to use 3G.

Allow the app to use 3G.
Congratulations! You have completed your setup process, wishing you success.
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