# · Passcode Lock

If you are using a phone or tablet, tap the book icon at the top-left corner to open the journal menu first. Then click the lock icon to set up your passcode with a 4-digit number. After setup, the passcode can be used on all your devices.

![](https://874405729-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Ls63S8T9EaOXcClR_pO%2Fuploads%2FOXt8PsQNx0DaBZlUmS6T%2F%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%972.0-%E8%8B%B1%E6%96%87%E7%89%88-13.jpg?alt=media\&token=6cdb3e86-2065-4d91-b32b-2f55b5a11d42)