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Protect Your SIM Card With the SIM Lock
Password
You can protect your SIM card against unauthorized use with a personal
identification number (PIN). After a PIN is enabled to lock your SIM, you will
need to enter the PIN each time you turn on the device in order to unlock
your SIM.
NOTE:
The SIM card will be permanently locked if you enter the incorrect PIN for
three consecutive times. You must then enter the Personal Unblocking Key (PUK) to
unlock the SIM card. Please contact your service provider to obtain the PUK.
NOTE:
You can make emergency calls without unlocking the SIM.
To enable the SIM card PIN
1 Touch the Home button
Security & location → Set up SIM card lock, → Lock SIM Card, or
touch
lock → Lock SIM Card.
2 Type your SIM card PIN using the on-screen keyboard, and then touch
OK.
To change the SIM card PIN
1 Touch the Home button
Security & location → Set up SIM card lock → Change SIM PIN, or
touch the Application button
location → Set up SIM card lock → Change SIM PIN.
2 Type the old SIM card PIN using the on-screen keyboard, and then touch
OK.
3 Type the new SIM card PIN, and then touch OK.
4 Type the new SIM card PIN again, and then touch OK
92
Protecting Your Mini 5 Device
Settings → Security & location → Set up SIM card
→
→ the Menu button
→ the Menu button
→
Settings → Security &
→ Settings →
→ Settings →
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