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Hi everyone, in front of me I've got Samsung Galaxy S22 and let me share with you how to
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use secret codes on this device. So first of all let's open the dialer because this is the place where we will enter all
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of them and let me begin with the probably most known code which is asterisk pound, 06 pound
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And as you can see by this code we are provided with both the main numbers and also a serial
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number attached to this device. Let me tap on OK and let me show you another code which is the shortest one I believe and
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the most interesting one. So it is asterisk pound, 0 asterisk pound
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And as you can see thanks to this code we can open a testing mode which will allow us
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to actually check all of the components of our device so we can have fun and at the
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same time check our device. So for example after tapping on red you can see this red all across the screen
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Believe me it is red, I can see on the preview in the camera that it looks like orange but
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trust me it's red. So if you cannot see any white spots, sorry not blue, or any kind of different and strange
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things then it means that your device is working perfectly fine at least the screen
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The same situation with the green if you cannot find any missing spots then it works fine
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and the blue one. You can also check for example the touch and as you can see here we have to draw the lines
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in those squares and rectangles and if you can see the line inside of it and also a green
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color right after drawing a line it means that everything works fine
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So all of the edges of the screen are working. Let me draw them and check the whole screen
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As you can see after completing it it will immediately get back to this edges menu
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So I really highly recommend to stay here and have fun and as I said at the same time
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check your device if it is working. Let me get back. We will have to get back using like double tap for example on the back button or double
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our gesture. Now let me enter another code which will open the battery status and the code is asterisk
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pound zero double to eight pound and as I said we are in the battery status so here
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we can check the current value, the voltage, level, level blocks and so on
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Let me get back and let me show you another code which will open the USB settings and
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it is asterisk pound zero eight zero eight pound and as I said we are in the USB settings
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so here we've got two different modes from which we can choose
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You can change it just by tapping on this one and tapping on OK or reboot so obviously
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after tapping on reboot your device will be restarted. So now let me show you another code which is probably the easiest one to remember
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It is asterisk pound one two three four pound and here we can check let's say technical
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info just like the version, the AP, CP or the model of this device
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Now let me show you another code and it is asterisk pound two double six three pound
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and here we've got advanced firmware version option mode so here we can check also the
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smartphones version, the developer only, here we've got some Wi-Fi version and actually
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Wi-Fi info and the Bluetooth version. So let me get back and let me show you the last code which will open the service mode
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and it is asterisk pound double zero double one pound and as you can see just by entering
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this code we can enter the service mode. So basically that's all
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This is how to use secret codes in your Samsung Galaxy S22
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Thank you so much for watching. I hope that this video was helpful and if it was please hit the subscribe button and
