If you use an Android phone, then this information can be useful for you. There are some secret codes for any smartphone which you may not know. Today we are going to give you information about some important secret codes that you should remember. Sometimes these secret codes are very useful.

There are 2 types of secret codes in Android.

These two types of secret codes are Unstructured Supplementary Service Data (USSD) and Main Machine Interface (MMI). USSD is a carrier-specific code that gives you information about the network carrier. At the same time, MMI is model and brand-specific. In such a situation, USSD gives information about SIM card balance and services and MMI gives information related to the software and hardware of the smartphone.

##4636## – You can know the information about the battery, internet, and WiFi of the smartphone from this secret code.

##34971539## – You can know the information about the camera of the phone from this code. This code will also let you know whether the camera is working properly or not.

*#06# – This code will show the IMEI number of the device.

*#07# – This code shows the (SAR) value of the device.

*#*#426#*#* – This code shows the information about Google Play Service.

*#*#1234#*#* – This tells the PDA software version of the device.

*#12580*369# – This code tells about the software and hardware.

*#7465625# – This code will tell about the lock status of the device.

*#*#2663#*#* – This code gives information about the touchscreen version of your device.

*#*#3264#*#* – This secret code tells about the RAM version of your device.