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Here I've got Samsung Galaxy J6 Plus and let me show you all the secret codes for the following
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device. So at first you have to open the phone dialer, go to keypad, as you can see here it is
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and let me enter the first code which is asterisk pound, one, two, three, four, pound. And as you
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can see now you can check everything's versions here, so you can come along with model number
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csc, cp number and also ap number. Let me go back and it's time for the second code
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which is asterisk pound, zero, asterisk pound. And now we are in test mode so you can
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check all the device's features. Let's start with speaker. As you can hear it's working properly, so let's click on speaker one more time
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then we can check receiver. It's also working properly. You can also check display, if it's red
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Red is correct, definitely. Then green. It's also working properly. Blue. Good as well. And
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for example let me check the vibration. As you can hear, as I can feel, it's working properly
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So this is it. It's a very useful code and you can test all the features and check if any issues
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are caused by the device or some application. Now it's time for the third code and it's asterisk
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pound, double zero, double one and pound at the end. And as you can see now you're in service mode
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so you can for example check the basic information and if you click here on the more icon you would
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be able to enable some further modes. So let me go back and it's time for another code and it's
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asterisk pound, zero, double two, eight, pound. And here you can check the battery status so smoothly
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enter this code and then come along with the network, sinus strength, current value
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voltage level, level block and all the others. Let me go back and another code would be the USB
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settings so you have to enter asterisk pound, 0808, pound. And as you can see here you can set up your
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USB cable so just select the configuration that you would like to apply and smoothly use it
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Another code is asterisk pound, two, double six, three and pound at the end. And now you can come
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along with your firmware version where you can check the phone's version, then configuration
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developer only and also you can check the Wi-Fi version. Here you can refresh your Wi-Fi version. Just give it a couple of seconds
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And here it is. It has been refreshed. Now enter the pin
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Okay it's not this one. I think I forgot it. Let me draw the unlock pattern
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And it's still not the last code. Just open keypad one more time. And the last code, it would be actually also the shortest one
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is asterisk pound, 06, pound. And this one will help you with coming along with both your email
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numbers and also serial number assigned to your Galaxy J6 Plus. So that would be all. These are
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all secret codes for your device. Use them as often as you want to as often as you need to
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enjoy. Thank you for watching. Please subscribe our channel and leave the thumbs up
