T-Mobile TCL FLIP Go - Security; Lock;Unlock Your Screen; SIM Card Lock

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Security .............................................
7.1 Lock/Unlock your screen
To protect your phone and privacy, you can lock the phone screen by creating a
password.
• From the Home screen, press the Center Soft Key , select Settings >
Phone settings > Security > Screen lock.
• Press the Center Soft Key and select On to enable screen lock.
• Enter the passcode twice and press the Center Soft Key to create.
7.2 SIM card lock
A SIM PIN prevents access to the SIM card cellular data networks. When it’s
enabled, any device containing the SIM card will request the PIN upon restart. A
SIM PIN is not the same as the screen lock pass code used to unlock the device.
• From the Home screen, press the Center Soft Key , select Settings >
Phone settings > Security > SIM card lock.
• Press the Center Soft Key and select On to enable SIM card lock.
• Enter the old code, then enter new code twice and press the Center Soft Key
to confirm.