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Hi everyone, in front of me I've got Samsung Galaxy A53 and let me share with you how to
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use secret codes on this device. So let's open the dialer because this is the place where we will enter all of those codes
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And let me begin with probably the shortest one and at the same time the most interesting
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It will open the testing menu and the code is asterisk pound zero asterisk pound
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And as I said we are in the testing menu so here we can have some fun let's say and at
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the same time check the components of our device. So for example we can tap on red and trust me it is a very bright red colour
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I can see on the preview in the camera that it is displayed as orange but no, it's red
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And here we can check if our screen works perfectly fine. So it means that after tapping on the red you should see this colour all across the
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screen without any missing spots, without any black or white dots. So you can check if it is working perfectly fine
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The same situation with the green and the blue one. What's more for example we can change, not change but check the vibration or touch for example
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After tapping on touch we will have to draw the lines all across those rectangles and
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squares and if you can see the green colour after drawing the line it means that this
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area, this particular square is working fine. So it catches your touches
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So be sure to draw the line all across them and check if it is working
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And as you can see if everything is ok then it will immediately and automatically go back
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to this menu. So as I said I really highly recommend to stay here and have fun
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If you want to get back you have to double tap on the back button. So let me show you another code which is also quite short and it will open the E-mail info
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So it is asterisk pound zero six pound. And as I said here we've got both the main numbers and also a serial number attached
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to this device. So let me tap on OK and let me show you another code which will open the battery status
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And the code is asterisk pound zero double to eight pound. And as I said here we've got the battery status
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So for example we can check the voltage, the level or the average value, the charging type
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and so on. So let's get back and let me show you another code which will open the USB settings
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And the code is asterisk pound zero eight zero eight pound. And as I said we are in the USB settings so here we've got two different modes from which
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we can choose. All you have to do in order to change the mode is to simply tap on the one you'd like
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to set and tap on OK. Of course after tapping on the reboot your device will be simply restarted
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So let me show you another code which is actually probably the easiest one, the easiest
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one to remember. It is asterisk pound one two three four pound
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And thanks to this code we can open the firmware version so we can check the AP, CP or the
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model of this device. Let me get back and let me show you another code and it is asterisk pound two double six
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three pound. And again we are in the firmware version but this time it is let's say advanced mode so
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you can check the Wi-Fi version for example you've got some info about the Bluetooth and
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so on so quite technical info. And the other, the last code actually is the service mode
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It is asterisk pound double zero double one pound. And as I said here we've got the service mode
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So basically that's all. This is how to use secret codes in your Samsung Galaxy A53
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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
