How To Use Secret Codes On — Honor X7a

comes equipped with hidden "secret codes"—technically known as MMI and USSD codes—that can unlock advanced diagnostic tools and hardware information.

Go to MMI Test → Manual Test → then select each component (e.g., "Proximity Sensor" or "Fingerprint" – though X7A lacks fingerprint, so it will skip). How to Use Secret Codes on HONOR X7A

Secret codes are sequences of numbers and symbols (e.g., *#0*# or *#06# ) that you type into your phone’s native dialer app. The operating system intercepts these numbers and launches specific internal activities or tests. The operating system intercepts these numbers and launches

Have you found another secret code that works on the HONOR X7A? Share it in the comments below (but test it carefully first!) How to Use Secret Codes on HONOR X7A

After extensive testing on MagicOS 6.1/7.1 (the OS running on HONOR X7A), here are the most useful codes that actually work: