Assigning A Pin To A Nano Sim Card - HTC Desire 19+ User Manual

33 Security
You'll need to input your backup lock screen pattern, PIN, or password if the scanner doesn't
identify your fingerprint after five attempts.
Adding, removing, or editing fingerprints
1. From the Home screen, swipe up and then tap Settings Security & location.
2. Tap Fingerprint scanner.
3. Enter your pattern, PIN, or password.
4. Do any of the following:
§ Tap Add fingerprint to add another fingerprint.
§ Tap a recorded fingerprint to rename it.
§ Tap next to a recorded fingerprint to delete it.

Assigning a PIN to a nano SIM card

You can help to protect the nano SIM card by assigning a Personal Identification Number (PIN).
Make sure you have the default PIN provided by your mobile operator before continuing.
1. From the Home screen, swipe up and then tap Settings Security & location.
2. Tap Advanced.
3. Depending on the phone model, do the following:
§ Single SIM model: Tap SIM card lock.
§ Dual SIM model: Select which card you want to assign a new PIN to.
4. Tap Lock SIM card, enter the default PIN of the card, and then tap OK.
5. Tap the Lock SIM card On/Off switch to turn it on. Enter the default PIN of the card, and
then tap OK.
6. To change the card PIN, tap Change SIM PIN.
Restoring a nano SIM card that has been locked out
If you enter the wrong PIN more times than the maximum number of attempts allowed, the card
will become "PUK-locked."
You need a Pin Unlock Key (PUK) code to restore access to HTC Desire 19+. Contact your mobile
operator for this code.
1. When prompted, enter the PUK code, and then tap Next.
2. Enter the new PIN you want to use, and then tap Next.
3. Enter the new PIN again, and then tap OK.