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Here I have Samsung Galaxy Alpha and let me show you how to use secret codes on the following device
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At the very beginning let me start by using my home screen, let me choose the phone icon
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in order to open the phone's dialer and now let's input all secret codes that you know
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Let's start by checking the version of your device, so let's use star hash, 1, 2, 3, 4
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9, hash and as you can see the version of your phone just pops up on the screen
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Let's go back by using your back arrow and now let's simply open the software and hardware
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info, so let me show you how to check the main version of your phone, let's use star
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hash, 1, 2, 5, 8, 0, star, 3, 6, 9, hash. As you can see main version just pops up, so you can read from the following menu more
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detailed information about your device. Let's go back by using your back arrow and now let me show you how to enter the testing
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menu, you have to use star hash, 7, 3, 5, 3, hash and the testing menu just pops up
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Here you can test the melody, vibration, the speaker, the camera and some other stuff
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such as for example bluetooth, dot mode, jerk mode, accelerator sensor, light sensor and
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other stuff. Let's go back by using your back arrow and you may also open another testing menu, let's
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just simply use the following code, star hash, 0, star hash and the following menu
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just pops up. Here you can test for example your screen, all colors such as red, green, blue, you may
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test the receiver, vibration also and other stuff such as sensor, touch, sleep, speaker
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LED, front camera, sub key, black and low frequency and some other more features
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Let's go back by using your back arrow, let me close this testing menu and now let me
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show you how to open the service mode, let's use star hash, 0, 0, 1, 1, hash and service
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mode is already on the screen, here you can read some detailed information, you may also
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use settings and more key to choose and back, key input, select, help or wifi
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Let's go back by using your back arrow and let me show you how to enter the battery status
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let's use star hash, 0, 2, 2, 8 and hash. The battery status just pops up, you can read the battery level, the battery block, the
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battery voltage and some other stuff. Let's go back and now let me show you how to choose and how to open USB settings, let's
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use star hash, 0, 8, 0, 8, hash and the USB settings pops up, you may change the mode
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of your USB, let's go back by using your back arrow and at the end let me show you how to
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check email number of your device, let's just simply use star hash, 0, 6, hash and the email
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number just pops up, excellent, everything went well, thank you for watching, please
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