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Secret codes on this phone, on this device
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So at first you need to open your phone dealer and make sure to be in keypad panel because
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this is the place where we'll be entering secret codes. I will just change the brightness so you can see it clearly
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And now let's enter the first code, the shortest one, which is asterisk pound, 06 pound
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And as you can see here, you've got unique numbers assigned to your device so it will allow you to check email for both SIM cards and also serial number
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Tap on OK to close it. And now it's time to enter the second code, super useful and also quite easy because it's
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asterisk pound, 1234 pound. So as you can see, it's not difficult to remember
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And here you can smoothly change, check the firmware version. So that's it
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Let's go back. Enter code, actually that's my favorite, it's asterisk pound, 0, asterisk pound
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And here we are in test mode. So here you can test your device
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If you'd like to check the display, just click on red, green, blue, black
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So as you can see, red is working properly. Then to exit it, just tap once on the screen
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Just like this. So green and tap once to close it. Blue
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Click once. Black. You need to tap on power key to close it
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If you'd like to check, for example, speaker, just mark it and tap on it again to finish
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the test. Then we can do the same thing with speaker one
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And as you can hear, it's also working properly. Then we can check also the receiver
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We can hear it clearly. Then the vibration. I don't know if you can hear it, but I can both hear it and feel it
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They are working properly. And this is it. So you can test your device
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So let's go back. And another code that you can enter is advanced service mode
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So actually that would be the longest code. It is asterisk pound, 268, 3662
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And then pound at the end. And here we've got the service mode. If you tap on more icon, you will find access to key input, to select section, obviously
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back, so you will just go back, help, Wi-Fi details, and you can smoothly end it by tapping
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on end. And that would be all. Then if you would like to check your battery status, just enter asterisk pound, 0228, and
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pound at the end. And here you can check the battery status. So you can read current value, label, label block, average value, and so on
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So that would be all. Let's go back. Then whenever you'd like to manage USB settings, just enter asterisk pound, 0808, and pound
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at the end. And here by using the switcher, you can change the USB settings and tap on OK then
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So that's it. As you can see, we've just changed the USB setup
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And the last code that I would like to share with you today is the firmware version that
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we can check. To do it, just enter asterisk pound, 2663, and pound at the end, so as in all codes
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And here you can check the firmware version. So it's not just a shortage, but the whole info regarding your firmware version
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You can also refresh your Wi-Fi if you want to. And that would be all
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So actually, these are all codes that I wanted to share with you today that you can use in your Samsung
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Thank you for watching. Please subscribe to our channel and leave the thumbs up
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And we'll see you in the next video. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye. Bye
