OPPO R9s

OPPO R9s

Android 6.0.1

I can't make voice calls on my OPPO R9s Android 6.0.1

Cause 12 of 12: The selected network is out of range

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

Solution: Turn on automatic network selection.

Step 1 of 10

Find "Carrier"

Press Settings.

Step 2 of 10

Find "Carrier"

Press Dual SIM and mobile network.

Step 3 of 10

Find "Carrier"

Press the required SIM.

Step 4 of 10

Find "Carrier"

Press Carrier.

Step 5 of 10

Select network manually

If you want to select a network manually, press the indicator next to "Choose automatically" to turn off the function.

Step 6 of 10

Select network manually

Press Disable "Select automatically".

Step 7 of 10

Select network manually

Press Disable "Select automatically" and your phone will search for networks.

Step 8 of 10

Select network manually

Press the required network.

Step 9 of 10

Select network automatically

If you want to select a network automatically, press the indicator next to "Choose automatically" to turn on the function.

Step 10 of 10

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Carrier"

Press Settings.

Press Dual SIM and mobile network.

Press the required SIM.

Press Carrier.

2 Select network manually

If you want to select a network manually, press the indicator next to "Choose automatically" to turn off the function.

Press Disable "Select automatically".

Press Disable "Select automatically" and your phone will search for networks.

Press the required network.

3 Select network automatically

If you want to select a network automatically, press the indicator next to "Choose automatically" to turn on the function.

4 Return to the home screen

Press the Home key to return to the home screen.

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