Secret codes (also known as or MMI codes ) are numeric strings entered into your phone’s native dialer. They trigger specific actions—from displaying your IMEI number to running a full hardware test.
: Includes detailed API configuration and connection status. How to Use Secret Codes on TECNO Spark 20
Q: Are secret codes safe to use? A: While secret codes can provide you with a range of benefits, using them can also cause issues with your device. Use them at your own risk and be careful when entering them. Secret codes (also known as or MMI codes
While not a dialer code, you can unlock a "Secret" menu in settings for even deeper customization: How to Check IMEI in TECNO Spark 20 Pro – Find IMEI Info 6 Mar 2024 — Q: Are secret codes safe to use
A powerful menu for hardware testing and advanced system tweaks. *#*#225#*#*
Useful for troubleshooting signal issues or unlocking hidden network settings.
⚠️ : Use these codes carefully. Some codes (especially factory reset or calibration codes) can erase data or alter system settings. Always back up your data before experimenting.