4.
Browse to the certificate and select it.
5.
Enter a name for the certificate and select how it will be used.
6.
Tap
OK
.
Disabling an app
Apps, even if not used often, may be running in the background and downloading data. If an app
cannot be uninstalled, you can disable it.
1.
Go to Settings, and then tap
Apps
.
2.
Swipe to the All tab.
3.
Tap the app, and then tap
Disable
.
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.
Go to Settings, and then tap
Security
.
2.
Select which card you want to assign a new PIN to.
3.
Choose to lock the card, enter the default PIN of the card, and then tap
OK
.
4.
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 826. Contact your mobile
operator for this code.
1.
On the Phone dialer screen, 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
.
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Settings and security
