The encryption process starts and displays its progress. Encryp- tion can take an hour or more, during which time your tablet may restart several times.
When encryption is complete, you’re prompted to enter your PIN or password.
Subsequently, you must enter your PIN or password each time you power on your tablet, to decrypt it.
Work with certificates
You can use digital certificates to identify your device for a variety of purposes, including VPN or
Android supports
Android also supports X.509 certificates saved in PKCS#12 key store files with a .p12 or .pfx extension. If your key store has some other extension, you much change it to .p12 or .pfx or you won’t be able to install it. When you install a certificate from a PKCS#12
NEXUS 10 GUIDEBOOK | DEVICE SETTINGS | 140 |