Turn SIM PIN On / Off - Verizon Jetpack® 4G LTE Mobile Hotspot MiFi 4620L
To lock your SIM card so it can't be used until a PIN is entered, view this info.
Enabling the Subscriber Identity Module (SIM) Personal Identification Number (PIN) locks the SIM card so it can't be used until the correct code is entered. If the incorrect PIN code is entered too many times, refer to Locating the 4G SIM PIN/PUK - My Verizon Website to obtain a new PIN Unblocking Key (PUK).
From the SIM Operation field, select Lock SIM / Unlock SIM.
From the Current PIN field, enter the current SIM PIN then click Apply (located in the lower-left).
The default SIM PIN is 1111.
If the SIM has previously been blocked and subsequently reset using the PIN Unblocking Key (PUK), the default SIM PIN is 0000.