Inserting And Removing The Sim - movistar Vision User Manual

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Inserting and removing the SIM

Your phone needs a valid SIM card to work (...To keep it
simple, we'll just call it 'SIM' from now on). Your network
connection data and your SIM address book are saved on
the SIM. So, to avoid damaging your SIM or losing data, try
not to touch the metal surface when you're handling it – and
keep well away from any magnetic or electric source.
here's what you do...
Switch off your phone and disconnect any external
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