Vodafone V One 4G

Vodafone V One 4G

I can't make voice calls on my Vodafone V One 4G Proprietary OS

Cause 12 of 12: The selected network mode is not available

If you've set your phone to use a specific network mode, it can't get a network connection if the selected network mode is out of range.

Solution: Turn on automatic network mode selection.

Step 1 of 6

Find "Network type"

Press the Selection key.

Step 2 of 6

Find "Network type"

Select Settings.

Step 3 of 6

Find "Network type"

Select Connections.

Step 4 of 6

Find "Network type"

Select Network type.

Step 5 of 6

Select network mode

Select the required network mode.

Step 6 of 6

Return to the home screen

Press On/Off to return to the home screen.

1 Find "Network type"

Press the Selection key.

Select Settings.

Select Connections.

Select Network type.

2 Select network mode

Select the required network mode.

There may be different network modes available depending on where you are. If you set your phone to the fastest network mode, it will always find the network with the highest data speed and best signal.

3 Return to the home screen

Press On/Off to return to the home screen.

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