, which will permanently delete all your photos, apps, and data. Avoid Unknown Settings : In menus like Service Mode (
Remember: With great access comes great responsibility. Don't change settings you don't understand, and always restart your phone after exiting engineering menus to ensure normal operation. How to Use Secret Codes on SAMSUNG Galaxy A05
If a code does nothing after 3-5 seconds, it is likely blocked or irrelevant to your device. , which will permanently delete all your photos,
The simplest code. Displays your phone’s unique (International Mobile Equipment Identity) number. This is the "fingerprint" of your device, used to block stolen phones or unlock network carriers. Write this down and keep it safe. How to Use Secret Codes on SAMSUNG Galaxy A05
Some secret codes may be disabled by your network provider or may not work depending on your specific region's firmware.