How to set up encrypted information on Apple 6s plus?

The specific steps are as follows:

1. First, the iOS system on the iPhone needs to be upgraded to iOS9.3 or above.

2. Create random creations in the system A new memo, and then click the share button in the upper right corner

3. In the menu after sharing, you can see the add password button

4. If the iPhone has enabled Touch ID Fingerprint function allows you to add passwords directly through fingerprints. If you want to set a different password, click the Cancel button to set it.

5. Enter the password to be set

6. As shown in the picture, it is password protected

7. Click to open the display interface, but it cannot be opened directly

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8. Enter the password or use Touch ID fingerprint to unlock

9. If you want to cancel the protection, follow the above steps and click Cancel Protection