Quickly view events, birthdays, and holidays synced to your linked calendars. *#*#426#*#*

: Do not enter these codes unless you have backed up your data. There is no confirmation dialog on some of them.

The HONOR X7A is a robust mid-range smartphone known for its impressive battery life and large display. However, like most Android devices, it hides a powerful set of diagnostic tools and shortcuts behind a feature called (often referred to as "secret codes").