Unblock SIM PIN - HTC One
Unblock SIM PIN - HTC One®
The PIN Unblocking Key (PUK) is utilized to reset a blocked SIM card.
For Postpaid accounts, you must obtain the PUK via the
My Verizon website
For Prepaid accounts, contact
to obtain the PUK before proceeding.
Ensure the device is powered on.
From the keypad, enter the 8-digit PUK and a new PIN (4 to 8-digits) then tap
If an invalid PUK is entered too many times, the SIM card is permanently disabled.