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Here I have Carbon K9 KV and let me show you how to use secret codes on the following device
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So at the very beginning let's start by using the home screen. Let's use the phone's dialer right here
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Let's activate the keypad and let's start with Android testing menu. So we need to use this code asterix pound asterix pound four six three six pound asterix
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pound asterix. As you can see the testing menu just pops up
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Here you can navigate by tapping appropriate options. You can choose here phone information and here you can get access to signal strength
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current network, voice network. You can also here check email, run a ping test or for example use more key in order
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to select radio band, view sim address book or get PDP list
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Let's go back and now let me show you how to open usage statistics
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Just open the usage statistics and here you've got access to information about all apps such
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as the last time used or usage time. Use back key again
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You can also open Wi-Fi information. Here you've got access to Wi-Fi IP, to disable network, disconnect network, enable network
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get configure networks or get connection info, to Wi-Fi config. Here you've got configure networks
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You can also select Wi-Fi status and here you can refresh or start or run a ping test
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Let's go back and this time let me show you how to quit this menu
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Let's use the back key and this time let me open the calendar info
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Let's use this code. Asterix pound, asterix pound, two two five, pound asterix, pound asterix
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The calendar info just pops up. Let's read some information about your calendar
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Then let's go back again and you have to open the Google Play service
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Let's use asterix pound, asterix pound, four two six, pound asterix, pound asterix
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As you may notice the Google Play services just pops up. Here you can read ping information, connect, disconnect events or status
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That's it. Let's go back. Now we need to open the debug UI
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So let's use the asterix pound, asterix pound, seven five nine, pound asterix, pound asterix
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As you can see sometimes the debug UI may pops up so it's worth to check
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Then let's use the code of email. So let's use here asterix pound, zero six pound and the email info pops up
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That's it. Everything went well. Thank you for watching. Please subscribe our channel and leave thumbs up under the video
