Almost everyone uses a smartphone these days, but did you know that several secret code tricks could make your work easier? I don’t think there is any competition between Android and Apple regarding features and customization options.
However, sometimes, you must be aware of USSD codes to access under-the-hood features. USSD codes are also secret codes you can use to explore more about your Android smartphone.
Although Apple devices also have these secret codes, we will discuss them in another guide because today, we are with some of the best and most commonly used Android secret codes. So, without any further ado, let’s get started.
What are USSD Codes? Is It Safe To Use?
USSD (unstructured supplementary service data) is an Android mobile technology type of MMI code. Although over twenty years old, it is still used on most phones today.
Using the USSD codes, suppose you press the SEND button just after pressing the # key, and then to execute that code, your action is directly transferred to your mobile network operator. There is a nearly limitless application of these secret codes.
Now, talking about whether these codes are safe to use or not. But, then, you do not need to worry about this because Google itself creates it, so there is no harm in using them. Anyway, now let’s take a look at them.
Also Read- Best Ways To Save Battery Life On Android
Best Hidden Android Secret Codes in 2023
Here, we have mentioned some frequently used secret codes that you can use on your Android smartphone to get more in-depth information about your device. So, let’s get started with them:
1. Secret Codes To Test Phone Features
| Code | Action |
| *#*#232339#*#* or *#*#52#*#* | Test Wireless LAN |
| *#*#232337#*# | Shows the Bluetooth Device Address |
| *#*#232331#*#* | Test Bluetooth of Your Device |
| *#*#232338#*#* | Show MAC Address of Your WiFi |
| *#*#2663#*#* | Displays the Touchscreen Version |
| *#*#2664#*#* | Perform a Touch Screen Test |
| *#*#8255#*#* | Google Talk Service Monitoring |
| *#*#0673#*#* or *#*#0289#*#* | Test the Audio of Your Smartphone |
| *#*#0842#*#* | Tests the Vibration and Backlight |
| *#*#0*#*#* | Test the Phone’s LCD Display |
| *#*#0588#*#* | Tests the Proximity Sensor |
| *#*#1472365#*#* | This Tests the GPS Functionality |
| *#*#1234#*#* | Displays the PDA and Phone Firmware Info |
| *#*#44336#*#* | Display the Build Time |
2. USSD Codes to Check Phone Information
| Code | Action |
| *#*#197328640#*#* | This opens the Service Mode |
| *#*#273283*255*663282*#*#* | Back up all Media Files Stored on Your Device |
| *#*#34971539#*#* | Displays Information About the Camera |
| *#*#7594#*#* | Changes the Power Button Behavior |
| *#*#4636#*#* | Shows Information About Phone, Battery, And Also Usage Stats |
| *#*#7780#*#* | Factory Reset Your Smartphone |
| *2767*3855# | Hard Reset & Reinstall the Firmware |
3. Secret Codes for Specific Phones
| Code | Action |
| *#0*# | It opens the Service Menu in Galaxy S3 |
| 1809#*990# | It opens the LG Optimus 2x Hidden Service Menu |
| 3845#*920# | It opens the LG Optimus 3D Hidden Service Menu |
| ##7764726 | It Opens the Hidden Service Menu in Motorola DROID Phones |
4. Secret Codes to Check RAM, Software & Hardware Info
| Codes | Action |
| *#2263# | Displays the RF Band Selection |
| *#9090# | Shows the Diagnostic Configuration |
| *#*#2222#*#* | Displays the Hardware Version |
| *#06# | It Displays the Phone’s IMEI Number |
| *#*#3264#*#* | Displays RAM Information |
| *#*#1111#*#* | Displays the Software Version |
| *#7284# | This Opens the USB 12C Mode Control |
| *#03# | NAND Flash Serial Number |
| *#3214789# | This Shows the GCF Mode Status |
| *#7353# | Opens the Quick Test Menu |
| *#872564# | This Shows the USB Logging Control |
| *#745# | This Opens the RIL Dump Menu |
| *#746# | This Opens the Debug Dump Menu |
| *#9900# | Opens the System Dump Mode |
| *#0782# | This Performs a Real-Time Clock Test |
| *#0589# | This Performs a Light Sensor Test |
5. Secret Codes to Grab Call Information
| Code | Action |
| *646# | Displays Available Minutes (AT&T) |
| *#67# | Displays Your Call Forwarding |
| *#61# | Displays Additional Call Forwarding Information |
| *43# | Activates the Call Waiting Feature |
| *#*#8351#*#* | Enables Voice Dialing Log Mode |
| *225# | Check Your Bill Balance (AT&T) |
| #31# | Hides Your Phone From Caller ID |
| *#301279# | Opens the HSDPA/HSUPA Control Menu |
| *#7465625# | Displays the Phone Lock Status |
| *#*#8350#*#* | Disables Voice Dialing Log Mode |
| **05***# | Execute From the Emergency Dial Screen to Unlock the PUK Code |
Warning: We suggest you do not play with these codes if you have no prior knowledge about them. Using these codes in the wrong way may damage your device. Also, some of the codes may not work on every device; after all, we collect all these Android secret codes from the internet.
So, that’s all we have for you. Here are some of the best secret or USSD codes for your Android device. We hope this guide has helped. If you want to know more about codes, comment below.
