Even though 5G is still in the early stages Samsung has always enabled this technology in it's flagship phones. Recently it has even started to roll this technology on it's budget phones like the "M" series.
The Galaxy M42 5G that comes with a 6.6 inches Super AMOLED touchscreen display, quad camera with 48MP main camera, under display optical fingerprint sensor, 128GB storage, 8GB RAM, Android 11, One UI 3.1 etc is also 5G enabled. This phone comes in Prism Dot Black and Prism Dot Gray colours,
Now lets come to our real objective here, which is given below;
- All Secret Codes and Hidden Menu Of Samsung Galaxy M42 5G SM-M426B
However, before listing out the codes first lets get an idea about;
What are secret codes?
Secret codes are hidden codes on all Android Smartphones which will help you to configure or to get information which is not possible normally. It's always risky to play with secret codes without knowing what it will do to your phone, so be cautious.
Please note that these codes may not work on carrier locked phones unless their bootloader is unlocked. Also some codes may not work after some software/security update. So don't panic when some codes are not working.
How to execute a secret code on your Samsung Galaxy M42 5G?
To execute the secret codes jut type in the code as shown in the screenshot below and it will run automatically if it's compatible with your phone. Some codes will not work even if it's for your model, there can be many reasons like a locked bootloader, carrier lock etc. Even some firmware update/security updates results in blocking of some codes so don't panic if any of the codes are not working.
So as you can see in the above screenshot just type the code to your normal dialing keypad, and hurray! the code will just execute.
If still not confident please watch the below tutorial video.
All Secret Codes of Samsung Galaxy M42 5G
- To Check IMEI number : *#06#
- To Check Dump mode : *#9900#
- To Check Diagnostic configuration : *#9090#
- To Check View SW Version PDA, CSC, MODEM : *#1234#
- To To Check software version: *#1111#
- To Check General Test Mode : *#0*#
- To Change USB Settings: *#0808#
- To Check Hardware Version : *#2222#
- To Check TSP / TSK firmware update : *#2663#
- To Check Software and hardware info : *#12580*369#
- To Check Audio Loopback Control : *#0283#
- To Check Battery status ADC, RSSI reading : *#0228#
- To Check GSM status information : *#0011#
- To To Check Audio Loopback Control : *#0283#
- To Update Camera Firmware: *#34971539#
- To Show Camera Firmware Menu: *#34971539#
- To Check Insert Network Lock Keycode : #7465625*638*#
If any of the codes are not working or you have any Galaxy M42 5G useful codes with you which are not published here, please feel free to post it in the comment section below so that everybody will benefit from it.
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