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Here I have Samsung Galaxy Core 2 and let me show you how to accomplish using the secret
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codes on the following device. So let me show you a couple of tricks by using the secret menu in the following phone
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So at the very beginning let's use a home screen, let's open the phone's dialer by using
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a phone icon and right here we can use the phone's dialer of the Samsung
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So let's start by checking the version of the device, so let's use star pound, 1, 2
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3, 4 pound and as you can see the version of the phone just pops up in front of you
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So now you can read such things as CSC, the exact model, CP and AP
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Let's go back and if you would like to check the software and the hardware info so the
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main version of the device let's use the following secret code, star pound, 1, 2, 5, 8, 0, star
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3, 6, 9 pound. As you can see the main version just pops up, so this is like the more detailed information
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than previously, so let's go back and now let me open the first testing menu, so let's
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use star hash, 7, 3, 5, 3 and the hash or pound
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As you can see the following testing menu just pops up, here you can navigate by tapping
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appropriate options and from the following menu you can test a couple of features from
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your device, so you can make sure that everything works just fine on your phone, for example
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you can test the melody, you can test vibration, speaker, dimming and other stuff
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So if you would like to go back and quit this menu let's just simply use the back arrow
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right here and now let me open the another testing menu, so let's use star hash, 0, star
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hash and as you may notice the following menu pops up, this is also the testing menu, you
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can test here more features, for example all colors from your screen, the red, green
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blue, receiver, vibration and other stuff such as dimming, sensor, touch, speaker, sleep
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front camera and so on. Let me go back and let me close this menu by using the back arrow right here and right
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now let's open the service mode, the service menu, so let's use star hash, 0, 0, 1, 1, hash
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As you can see service mode just pops up, here you can read a couple of interesting
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informations and you can also choose more key right here and you can use the key input
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the select button back and you can also use help or wifi
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Let's go back and this time let's open the battery status, so let's use star hash, 0
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2, 2, 8 and hash. As you may notice the battery status just pops up, you can read such things as the voltage
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of your battery, the level, the current charger, the level blocks and other stuff
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Let's go back and let me also show you how to use the USB settings, so let's use the
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following code, star hash, 0, 8, 0, 8 and hash. As you may notice USB settings just pops up, you can change the mode of your USB right now
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Let me go back and at the end let me show you how to check the email number by using
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a secret code, so all you have to do is simply use the following code, star hash, 0, 6, hash
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and as you can see the email just pops up. Let's tap OK to close this window
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