50+ Samsung Secret Codes for Testing and Troubleshooting

Do you own a Samsung phone? This guide is specially made for you. Here, we have mentioned several secret codes that will let you test hardware functions, troubleshoot problems, and access certain advanced settings on your Samsung phone. These codes may also work on other Android phone brands, but not all codes are guaranteed to function on every device.

List of Samsung Galaxy Secret Codes and Hacks

The secret codes for Samsung Phones and their functions are discussed below. Open the Call app on your phone and move to the Dialer section. Based on the function you intend to perform, type the secret codes on your Samsung Phone and hit the Call icon.

*#06#

By entering this code on the Dialer, you can see the IMEI number of your Samsung Phone. In addition to the IMEI, you will also see the Serial number on the screen.

*#07#

This code is used to find out the phone’s radiation level. The value of the Specific Absorption Rate (SAR) indicates how much radiation our body absorbs from the phone.

#0#

By using this secret code, you can enter the diagnostic mode, where you can find several options to test the hardware functionalities of the device, such as touch, grip sensor, vibration, color, etc.

To enter the diagnostic mode, type the code

##0##

You can perform a screen test using the various test options by dialing this code on your Samsung Phone.

*#0588#

This code lets you test the proximity sensor. The proximity sensor finds the objects that are close to the device.

*#0589#

You can assess the device’s light sensitivity by testing out the light sensor. To test the light sensor, enter this code on the dialer.

*#0808#

To access and change the USB settings on your Samsung phone, enter this code on the dialer.

*#0228#

By entering this code, you can find out the battery status or charge percentage of your Samsung Phone.

*#0011#

You can see the SIM and GSM network details by entering this code.

#2222# or #*#2222##

Type this code on the dialer to know the FTA (Field Test Application) hardware version.

##4636##

You can find detailed information about your Samsung phone using this code. The information includes battery status, usage, WiFi info, and more.

#1234# or #*#1111##

To learn the details of the current software version of the Samsung Phone, enter this code into the dialer.

*#9090#

To unlock and access the advanced system configurations and diagnostic tools on your phone, enter this code.

#2683662# or #197328640#

If your phone goes under any issues, you need some advanced settings for diagnostics and troubleshooting. To access the advanced service mode, type the code on the dialer.

*#9900#

By entering this code, you can open the SysDump settings. These settings are mostly used by developers. You can also use it to find and delete unwanted junk files from your Samsung Phone.

#12580369#

This code shows both the software and hardware information about your Samsung Phone.

*#0283#

It is a test code that performs a test on the audio loopback feature by checking the microphone and speaker functions.

#0842# or #*#0842##

You can use this code to test the vibration motor on your Samsung phone.

*#34971539#

Enter this code to learn about the details of the phone’s camera, including its status, firmware details, and more.

*#7412365#

With this code, you can check the Camera’s firmware and update it on your Samsung Phone.

#7465625638# or #7465625*28746#

To know whether your Samsung Phone is locked to a specific network carrier, use this code to find out the network lock keycode.

*#2663#

You can use this code to update the TSP (Touch Screen Panel) and TSK (Touch Screen Kernel) firmware. By updating it, your touch sensitivity on the device will be improved.

#272IMEI#

If you want to know the product code of your Samsung Phone, use this code.

#272IMEI#

Use this code to check the buyer code. This code is useful in accessing the manufacturer’s or seller’s details.

*#1111#

It shows the software version of the FTA (Field Test Application) on your Samsung Phone.

*#43# [dial]

To enable the call waiting function, type this code.

*135#[dial]

If you forgot your phone number, type this code to find your phone number in seconds.

**04[old Pin][new Pin]*[new Pin]#

To change the SIM card PIN and set a new one, type this code.

#004[number]#

If you want to divert the call to a specified number, type the code and enter the number to which you want to divert your call.

*#004#

Enter this code on your phone dialer to check the status of call diverting or forwarding and deactivate this function.

##786##

If you doubt whether your phone has been refurbished or not, enter this code to find out. If your phone has been refurbished, you can find its details.

##7780## and 27673855#

Type this code on the dialer to reset the Samsung Phone to its factory settings. If you want to reset the device without confirmation, use the second code.

*#22558463#

To reset the total call time on your Samsung Phone, use this code to track the call usage.

##232338##

Type this code to find out the details of all the WiFi Mac addresses on your Samsung Phone.

##526## or *#526#

Use this code to type and view the WLAN network on your Samsung Phone.

##1472365## or ##1575## or *#1575#

This code lets you test the GPS on your Samsung Phone.

*#0673#

To test the speaker and microphone on your Samsung Phone, type this code to begin the audio test.

##232331##

To troubleshoot Bluetooth functionality, you can use this code on your phone.

#*3888#

To test the Bluetooth, type this code on the dialer of your Samsung Phone.

#89998378#

By entering this secret code, you can access the Universal test menu, which lets you access different diagnostic settings and tests.

*#0782#

You can use this code to test the phone’s time in real-time. This code displays the phone’s internal clock and sync status.

*#32489#

To view the cipher details and enter into the service mode, you need to type this code.

#0111*0000000#

To unlock the SIM Card on your Samsung Phone, use this code.

#3849#, #2562#, #3876#, or #3851#

If you want to restart or reboot the Samsung Phone without going to the Settings, type any of these codes to do it in seconds.

##273283255663282##*

With this code, you can back up and copy the media files from the Samsung phone.

##49862650468##*

You can type this code if you want to see the RFCallDate, H/W, and PDA details on your Samsung Phone.

##44336##

This code shows the change list number, ROM sales code, and build time of your Samsung device.

#272IMEI#

If you wish to reset the user data and change the sales codes, you can use this code.

##4636##

To access all the user stats from the start on your phone, type this code.

*#011

This code shows the cell-related and network connection details of your Samsung Phone.

*#872564#

You can enable or disable and control the USB logging on your phone using this code.

*#7284#

To access and manage the USB interfaces, type this code on the dialer of your Samsung Phone.

*#4238378#

By entering this code, you can control the GCF (Global Certification Forum) configuration.

27674387264636#

To sell out the SMS/PCODE view, you can type this code on your phone.

#8736364#

This code lets you access the OTA Update menu. On this menu, you can perform software updates via OTA.

7465625638*#

This code lets you manage and customize the Mobile Country Code (MCC) and Mobile Network Code (MNC) network lock settings.

7465625782*#

With this code, you can customize or manage network lock for NSP (Network Service Provider).

7465625782*#

By entering this code, you can insert any network lock keycode to unlock carrier restrictions.

#746562577#

To insert a specific network operator in your Samsung Phone’s configuration, you can type this code.

746562577*#

To set or configure the network lock for the Service Provider, use this code.

#746562527#

This code is used to access the network details related to Samsung’s content providers.

#272IMEI#

To change the CSC (Country Specific Code) of Samsung Phone, you can type this code.

*#2263#

If you want to choose and configure the Samsung Phone’s network band mode, you can use this code.

*#745#

This code can be used to access the Dump menu and dispose of the RIL (Radio Interface Layer) on your Samsung Phone.

*#746#

This code also lets you access the dump menu, which provides access to the Samsung Phone’s logs and settings.

*#03#

To view the serial number of the Samsung Phone’s NAND flash memory, use this code.

*#272886#

To access and configure the auto-answer feature for incoming calls, type this code on your Samsung Phone.

*#7594#

This code lets you remap the Samsung Phone’s power-off button as the “End Call” button.

Frequently Asked Questions

1. How do I check if my Samsung Phone is original using the code?

Type the code *#*#786#*#* on the dialer and hit the Call icon. Under the Reconditional Status, if it has No, then the Samsung Phone is original and new.

2. What is the 8-digit code to reset the Samsung mobile?

You can use the codes *#*#7780#*#* and *2767*3855# to reset the Samsung mobile.

3. How to increase the storage space on Samsung Phone using secret codes?

There is no secret code to increase your Samsung Phone’s storage space. If you want to increase the storage space, add a microSD Card to it or remove unnecessary data on the device.