# Verifying the PIN

When the PIN verification is enabled, you need to enter the PIN to launch the Mobile Partner. The network-related functions (including accessing the Internet) of the UIM card, SIM card, or USIM card can be used only after the correct PIN is entered.

#### Context

NOTE:

- If a wrong PIN is entered, the system prompts the remained times for you to enter the correct PIN.
- If a wrong PIN is consecutively entered over the allowed times, the UIM card, SIM card, or USIM card is locked and the related operations cannot be performed.
- The PUK needs to be entered to unlock the UIM card, SIM card, or USIM card.

#### Procedure

1. Choose Tools > PIN Operations > Enter PIN.
2. Enter the correct PIN in the displayed window.
3. Click OK to complete the PIN verification.

Parent topic: PIN Security Settings