Turn off mobile phone before inserting / removing SIM card ?

Is it safe to change the SIM card without switching off the smartphone ? Should I turn off my mobile phone before inserting or removing SIM card ?
posted on 07.06.2020 at 13:57
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torrstorrs
When you are changing the SIM card, it is possible to do it without turning off the phone and usually everything works allright. But for a safety reason, it is recommended to power off the phone before inserting or removing the SIM card.
posted on 08.06.2020 at 16:47
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RonRon
Powering off the phone before inserting or removing the SIM card, is recommended by some mobile phone manufacturers and also by some mobile operators.
posted on 10.06.2020 at 11:38
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WillWill
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