If you are a Samsung Smartphone user then by using Samsung *#0*# Short code you can able to figure out Samsung Smartphone Hardware issues like Screen Blur Color, Purple Color, Receiver Issue, Vibration Issue, Dimming Issue, Camera Issue, Speaker test, Sub Keys, Grip Sensor, LED, Low Frequency, Barcode, Hall IC, MST Test, MLC and IRIS Camera Test.
For Example if your Samsung Phone is having Purple Color Issue on screen so before going to service center you can able to figure whether it is a Software issue or hardware issue on your phone. See below the tests you can perform by using Samsung Phone *#0*#.
Just dial *#0*# on your phone and you can see RED, GREEN, BLUE options on top of it.
Now Choose the color say RED and if you are not able to see it properly then the issue is with the hardware of the phone.
Similarly, you can able to test your Samsung Smartphone for Sensor Issues, Camera Issues, Speaker Test and other issues.
After dialing the Samsung code *#0*# just choose the option you want to test on your phone.
If your Samsung Smartphone Camera is not working Rear or Front you can test it by choosing the options.
Samsung Hardware Test
If the phone is not vibrating then you can able to test it.
One important feature is if your Samsung phone is fell in the water and if you are not able to hear or the speaker is not working on Samsung phone then you can able to the Samsung Speaker Test or Mic Test by dialing the code *#0*# on your phone screen.
*#0*# Not Working
The hidden shortcode *#0*# only works for Samsung Android Smartphones.
So go and test yourself to find out the issue.