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In front of me is Samsung Galaxy M31s and let me show you some of the secret codes that
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you can use on this device. So at first you need to open your phone dialer and this is the place where we will be entering
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those codes. Let's start with the first one, super short and very useful, it is asterisk pound 06 pound
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And as you can see this one will provide you with unique numbers assigned to your device
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such as email or serial number. Tap on OK to go back
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This is it. That will be all for this first code. Let's go to the second one which is asterisk pound 0663 pound
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And as you can see here you can check a few more versions of your device. You can smoothly scroll down and check every detail you need to know
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And that will be all for this one. Let me go back. And another code that you can enter
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This one is pretty easy. It's asterisk pound 1234 pound at the end
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And here you can check a few more versions of your device. Here you've got all numbers and the essential numbers that you need to know once providing
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some info regarding your Samsung Galaxy M31s. And now that will be my favorite code and also favorite mode
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We will open test menu and the code for it is asterisk pound 0 asterisk pound
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And as you can see here you can test all the features in your device
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And for example if you want to check the speaker smoothly mark it. And if it's working properly, ok I went to different mode, but if it's working properly
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it's enough to just mark the speaker again. Then once you want to check the display you can click on black
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If it's working properly tap on your power button. You can also check blue or green colors in your device, but to go back from those colors
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you just need to click on the screen once. And as you can see they are working properly
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Then you can also check the receiver. And it's working good as well, so just tap once to go back
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And then you can pick whichever test you want to perform, smoothly mark it and perform
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it the same way as we did it previously. So this is it, let's go back
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And another code that you can use here is asterisk pound 0 228 pound
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And this is the battery status so you can smoothly and easily check the status of your
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battery and here you've got the current value, label, label block and so on
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So just enter this code and here you've got all details. And the last code that I would like to show you is the service mode and the code for that
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is asterisk pound 268 3662 and pound at the end. And here you've got the service mode, if you'll tap on more icon you can reach some further details
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And this is it, that will be all. And these are all codes that you can use in your Samsung Galaxy M31s
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Enjoy and use them as often as you need to. Thank you for watching, please subscribe our channel and leave the thumbs up
