HONOR 400 Smart 4G: Unlock Secret Codes for IMEI, Device Info, and More

Accessing Secret Codes on HONOR 400 Smart 4G

• 📱 To use secret codes on your HONOR 400 Smart 4G, first open the phone dialer.

Checking Device Identification and Information

• 🔢 Enter *#06# to quickly check your IMEI or serial number.
• ℹ️ Dial *#*#0*#*#* for direct access to About Phone details, including model, build number, and hardware version, bypassing the settings menu.

Calendar and Event Management

• 🗓️ Use the code *#*#225#*#* to view all upcoming events from connected calendars in one place, ensuring you don't miss any appointments.

Advanced Device Status and Network Testing

• ⚙️ For more detailed information, the code *#*#426#*#* provides access to events and status information, with an option to switch to an advanced view.
• 🌐 The code *#*#4636#*#* (may not work on all models) can offer insights into phone information, allow ping tests, and display Wi-Fi network details.