Security

Feature

Description

Lock Keypad

Prevent accidental key presses and 

you still can receive calls and make 

emergency calls:

Press and hold End

from the 

Home screen.

Unlock 

On the Home screen:

Keypad

Unlock

>

Lock Phone

Prevent access to personal data 

and you still can receive calls and 

make emergency calls:

Press and hold Home

from the 

Home screen > select Device lock.

Unlock Phone

On the Home screen:

Unlock

> enter your password > 

Ph

press Unlock

.

one F

Turn Phone 

Turn the phone lock function off:  

eatu

Lock Off

Start

> Settings > More > Security 

> Disable Phone Lock

res

Lock SIM Card Prevent others from using your 

phone until the correct password is 

entered and you still can make 

emergency calls:

Start

> Settings > More > Security 

> Enable SIM Lock

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