HTC Butterfly - Manual (Page 95)

Encrypting data on HTC Butterfly
You can encrypt data such as your online accounts, settings, music files and other
media. After encryption, you will need to enter the screen lock PIN or password to
turn on your phone and access the data.
§ Set a lock screen PIN or password before encrypting your data.
§ Fully charge the battery and keep HTC Butterfly connected to the power adapter
during encryption. The encryption process takes about an hour.
§ You cannot undo encryption. If you want to return to an unencrypted phone, you
must perform a factory reset.
1. Slide the Notifications panel open, and then tap .
2. Tap Storage.
3. Tap Phone storage encryption.
4. Tap Encrypt .
5. Enter the lock screen PIN or password.
6. Tap Next.
7. Tap Encrypt.
Encryption starts and the progress is displayed. The phone may restart a few times.
When the encryption process is complete, enter your PIN or password.
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