Apple iPhone 4S iOS 7

Apple iPhone 4S

You can't make voice calls - Apple iPhone 4S iOS 7

Cause 8 of 9: You've turned on manual network selection and the selected network isn't available

If you've turned on manual network selection, you must be in range of the selected network to make a call.

Solution: Turn on automatic network selection.

Step 1 of 8

Find "Carrier"

Press Settings.

Step 2 of 8

Find "Carrier"

Press Carrier.

Apple iPhone 4S iOS 7
Step 3 of 8

Select option

Select one of the following options:
Select network manually, go to 2a.
Select network automatically, go to 2b.

Step 4 of 8

2a - Select network manually

If automatic network selection is turned on:
Press the indicator next to "Automatic" until the function is turned off.

Step 5 of 8

2a - Select network manually

Your phone searches for networks within range.
Press the required network.
Your display will tell you if you've access to the network you've chosen.

Step 6 of 8

2b - Select network automatically

Press the indicator next to "Automatic" until the function is turned on.

Step 7 of 8

Return to the home screen

Press Settings to save the setting.

Step 8 of 8

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Carrier"

Press Settings.
Press Carrier.

2 Select option

Select one of the following options:
Select network manually, go to 2a.
Select network automatically, go to 2b.
Apple iPhone 4S iOS 7

3 2a - Select network manually

If automatic network selection is turned on:
Press the indicator next to "Automatic" until the function is turned off.
Your phone searches for networks within range.
Press the required network.
Your display will tell you if you've access to the network you've chosen.

4 2b - Select network automatically

Press the indicator next to "Automatic" until the function is turned on.

5 Return to the home screen

Press Settings to save the setting.
Press the Home key to return to the home screen.

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