Some of these codes work on all the Android smartphones. There are plenty of Samsung secret codes but here we have used most used secret codes. In this post, We have discussed Samsung mobile all USSD secret codes in details. Samsung secret codes are very less known to its users as these are advanced codes used to test advanced features of the mobile.

And apart from its user interface Samsung also provide USSD secret codes for its users. Samsung mobile comes with many latest features. Samsung latest devices comes with customized version of stock Android by google which is also known as One UI. To Change your IMEI number is to back up the IMEI number.Samsung smartphones are highly customized devices. Is there any software that can change it? I need that software without IMEI BOX.

I searched all the websites for changing my IMEI to a correct imei ,because my IMEI was changed to fake 0049 and I can’t make calls and not registered on the network was showing. Below is one such question from the users.

The final step to fix Null IMEI # is to turn off your phone and insert your Sim card or else reboot your phone and then insert the SIM card to dial *#06# to see if the IMEI number is restored.įew users had asked me how to change their IMEI number.

Choose the released of your phone, here we will choose option 5 (HSDPA only).

To fix not registered on the network or Null IMEI #, click RRC revision, option 2.

Afterwards, click “RRC (HSDPA), option 5.

After that, choice phone control, option eight.

Select the Debug Screen, normally option 1.

When the phone is booted, enter the command mode again dial – *#197328640#.

Remove your battery and SIM card for two minutes, place your battery in your phone back but not the SIM card.

Select Key input and enter option 2, which will turn your FTM OFF.

(Important) Without leaving the Command screen, press the Menu key, the button that’s found left of the Home button.

As soon as you turn this off, your NULL or altered IMEI number will be restored.

If the option is on, you will have to turn this OFF. FTM (Field Test Mode) is for debugging and testing.

You will be prompted into the Command mode, provided On the screen, Select on Common, normally option 6.

If you see “IMEI Null or 000000 ”, you need to reconfigure the settings to fix the no signal or not registered on network problem on your Android phone.

Open up the dialer and enter – *#06# to check your IMEI number.

Samsung imei check number