Samsung Galaxy series is started since 2015, it manufactures smartphones and smart watches. It uses custom user interface which is called as One UI. These series come up with the Google’s Android operating system. Samsung Galaxy S series are the flagship and high-end smartphones in Samsung. Samsung Galaxy series are S and Note which are high-end models; A and M series are mid-range and low-end models.  

To find out the hidden service menu, we use secret codes like to upgrade firmware, to test sensors, and to get hardware information like camera, battery, etc. It is accessed by dialing some codes in the phone dialer of our phone, so that we can get the full information that we need. Obviously, it helps us to have full information we needed with just by dialing the codes. 

How to use a secret code in Samsung Galaxy mobiles 

It is very simple to use the codes to get result. Follow these steps to get benefits by using these codes: 

  1. Open Phone dialer in your Samsung Galaxy smartphone
  2. Just dial the secret codes in the dialer 
  3. At the end of the last digit in the secret code you will get process started   
  4. And u get the result automatically 

Secret codes of Samsung Galaxy mobiles 

Here you will find the secret codes and the result displayed for that codes. Let’s see the following codes and results: 

IMEI and S/N 

It shows the phones International mobile station equipment identity (IMEI) number and the S/N. Here how to use it 

Secret code: *#06# 

SAR Level 

It shows the Specific Absorption Rate limit level information of our phones. Here how we to use. 

Secret code: *#07# 

LCD display test 

It allows you to test the LCD display with the many options, so you can test it by these different types of options. 

Secret code: *#0*# 

Firmware status 

It allows you to find the firmware installed in your device. 

Secret code: *#1111# 

Hardware version 

It allows you to find the hardware version in your device. 

Secret code: *#2222# 

AP, CP and CSC version 

 It allows you to find the PDA and phone firmware like AP, CP and a CSC version in your device. 

Secret code: *#1234# 

Software and Hardware version 

It allows you to find the Software like AP, CP and CSC version and Hardware version like RF cal and HW Rev. 

Secret code: *#12580*369# 

Sensors and other options 

It allows you to find the PDA and phone firmware like AP, CP and a CSC version in your device. 

Secret code: *#7353# 

GSM network 

It allows you to get the information of the GSM network of your phone. 

Secret code: *#0011# 

Battery status 

It allows you to know the battery status of your phone. 

Secret code: *#0228# 

Packet Loopback setting 

It allows you to test the loopback test 

Secret code: *#0283# 

DIAG control 

It allows you to control the diagnostic options like RAM dump, DM Trace Item Sel, etc. 

Secret code: *#9090# 

Camera firmware 

It allows you to see the information about camera firmware. 

Secret code: *#7412365* 

Advanced information about Camera firmware 

It allows you to see the camera information and also to update it. But it not recommended to update it because it might affect your phone. 

Secret code: *#34971539# 

USB setting 

It allows you to change the usb setting. But it is not recommended. 

Secret code: *#0808# 

System Dump 

It allows you to enter into your phone’s system dump mode. 

Secret code: *#9900# 

TSP and Touch key 

It allows you to see the information about touch screen’s TSP and Touch key of your phone. 

Secret code: *#2663# 

Reset total call time 

It allows you to reset total call time by selecting Call log > more > call duration > reset.  

Secret code: *#22558463# 

Change CSC 

It allows you the see and change the CSC (Sales Code).  

Secret code: *#272*IMEI

Network lock  

It allows you to insert network lock control key code. It is advanced and do not use it without any knowledge you don’t know about it. 

Secret code: #7465625*638*# 

 Audio test 

 It allows you to test the audio of your phone. 

Secret code: *#*#0673#*#* 

Google talk service monitoring 

It allows you to test the Google talk service monitoring  

of your phone. 

Secret code: *#*#8255#*#* 

Epst menu 

It allows you to test the Epst menu 

of your phone. 

Secret code: ##778 (+call) 

Quick GPS test 

It allows you to test the Quick GPS test  

of your phone. 

Secret code: *#*#1472365#*#* 

Quick backup to all your media files 

It allows you to test the Quick backup to all your media files of your phone. 

Secret code: *#*#273283*255*663282*#*#* 

Field test 

It allows you test about your phone’s field strength. 

Secret code: *#*#7262626#*#* 

Browse articles