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TCL 403
Android 12 (Go edition)
1 Find "Roaming Mode"
Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press SIM card & mobile network.
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Press the name of the SIM.
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Press Roaming Mode.
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2 Turn data roaming on or off
Press the required setting to turn the function on or off.
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3 Return to the home screen
Press the Home key to return to the home screen.
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