Galaxy J7 Pro

[sandy7]

How to enable vo wi fi calling on Samsung Galaxy J7 Pro

[AchuRobert]

just go to》》 mobile networks》》network mode》》 select "LTE/3G/2G"
and then turn on "VoLTE calls"

[sandy7]

Thank you 🙏

[AchuRobert]

Step I : Open dialer app

Step 2: Dial +#+#4636#+#+

Step 3: Choose phone Information

Step 4: Select VoLTE provisioned flag

That's it, now restart your phone

Step 5: Go to settings menu )More )Cellular networks
and enable ENHANCED 4G LTE mode.

Now you can enjoy HD call aka VoLTE calls on your
smartphone.