This forces the code to execute over USB. Useful if your touchscreen is unresponsive.
Not all codes work on every device. HONOR has locked down some codes in newer versions of MagicOS. Additionally, be extremely careful with codes that initiate resets or formatting—they cannot be undone.
If you accidentally break a feature using a secret code, a factory reset (via Settings) will restore all defaults.
Reason: HONOR’s MagicOS 7.2 has deprecated raw MediaTek engineering mode for security hardening.
Opens a summary of your stored calendar data, including holidays and birthdays. FCM Diagnostics *#*#426#*#* Used to check the status of Firebase Cloud Messaging
This forces the code to execute over USB. Useful if your touchscreen is unresponsive.
Not all codes work on every device. HONOR has locked down some codes in newer versions of MagicOS. Additionally, be extremely careful with codes that initiate resets or formatting—they cannot be undone.
If you accidentally break a feature using a secret code, a factory reset (via Settings) will restore all defaults.
Reason: HONOR’s MagicOS 7.2 has deprecated raw MediaTek engineering mode for security hardening.
Opens a summary of your stored calendar data, including holidays and birthdays. FCM Diagnostics *#*#426#*#* Used to check the status of Firebase Cloud Messaging
