The best secret codes for Android (short codes/diagnostic)
Android smartphones are known for their versatility, and a part of what makes them so useful are the various hidden codes that can unlock additional information and features. These secret codes, often referred to as USSD (Unstructured Supplementary Service Data) codes or MMI (Man-Machine Interface) codes, enable users to access diagnostic tools, information about their devices, and more without having to navigate through numerous menus. Here’s a look at some of the best secret codes for Android users.
1.*#06# – IMEI Number: This is one of the most common codes, and it’s used worldwide to identify mobile devices. By entering this code, you can quickly retrieve the International Mobile Equipment Identity (IMEI) number of your device which is useful if your phone is stolen or lost.
2.*#0*# – Service Menu: Available on some Samsung smartphones, this code will open up a service menu that gives you access to tests for various hardware components such as the display, camera, sensors, and touch responsiveness.
3.*#*#4636#*#* – Phone Information Menu: This code will launch a hidden diagnostics menu which provides detailed statistics and information about your phone usage, battery history, Wi-Fi information, and service activities.
4.*#*#34971539#*#* – Camera Information: For those who are curious about the technical details of their smartphone’s camera systems including the firmware version, this code will display all camera-related information.
5.*#*#225#*#* – Calendar Events: This code grants you access to view all the calendar events stored on your device, providing a quick shortcut to this information without having to navigate through your Calendar app.
6.*#*#426#*#*– Google Play Services Menu: If you’re having trouble with Google Play Services on your Android device, this code will take you straight to its diagnostic menu where you can view logs and get more detailed information for troubleshooting purposes.
7.##4636## – Testing Menu: Similar to *#*#4636#*#*, this variation also leads to a testing menu that shows information about network and services but can be different based on the make and model of your phone.
8.*#0*1 # or *3001#12345 #* – Field Test Mode: Primarily for iPhones but also available on some Android phones, entering this sequence opens Field Test Mode which gives details about cell signal strength and network connections.
9.*2767*3855#: Full Factory Reset – Proceed with caution! This is a powerful code that should only be used when necessary as it will completely wipe out all data from the device and reset it to factory settings.
10.*##7780##*: Reset Device – Another reset code that will remove all settings and files in your device without affecting system software and applications.
Before using any of these codes, please be aware that some might not work with every Android device as manufacturers often have different USSD codes for their models. Additionally, it’s always prudent to back up any important data before using codes that could potentially reset your device or clear important information. With these tools at your disposal, you can more efficiently manage and troubleshoot your Android smartphone.