How to lock/unlock SIM in Lollipop OS based device?

Last Update Date : Sep 04. 2018

You can Lock your device's SIM cards to prevent someone else from using them. After you set it up, you'll need to enter a PIN on the lock screen for each SIM that's locked. 

 

Navigate to Apps → Settings → Lock screen and security → Other security settings → Set up SIM card Lock → Enable Lock SIM card → Enter SIM card PIN → OK  

 

Below mentioned are the pictorial representation as follows : 

  

a). Tap on Apps icon from the Home screen.

 

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b). Tap on Settings icon.

 

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c). Select and tap on Lock screen and security settings.

 

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d). Scroll up and then tap on Other security settings.

 

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e). Tap Set up SIM card lock.

 

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f). Slide right to turn it on.

 

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g). Enter your desired lock PIN.

 

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h). Tap OK.

 

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i). Now your SIM lock has been activated. To unlock it , slide the button to the Left.

 

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j). Enter your unlock PIN.

 

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k). Tap Ok.

 

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CLICK HERE to set and remove Fingerprint Lock in Lollipop OS based device.   

CLICK HERE to set up Find my mobile in Lollipop OS based device.  

 

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