1. Find "Mobile networks"
Press Settings.
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Press SIM cards & mobile networks.
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Press the required SIM.
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Press Mobile networks.
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2. Select network manually
Press the indicator next to "Automatically select network" to turn off the function.
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Press Next.
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Press OK.
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Press OK and your phone will search for networks.
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Press the required network.
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3. Select network automatically
Press the indicator next to "Automatically select network" to turn on the function.
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4. Return to the home screen
Press the Home key to return to the home screen.
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