How to lock/unlock SIM in Lollipop OS based device?
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.
b). Tap on Settings icon.
c). Select and tap on Lock screen and security settings.
d). Scroll up and then tap on Other security settings.
e). Tap Set up SIM card lock.
f). Slide right to turn it on.
g). Enter your desired lock PIN.
h). Tap OK.
i). Now your SIM lock has been activated. To unlock it , slide the button to the Left.
j). Enter your unlock PIN.
k). Tap Ok.
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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