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Here I've got Nokia 7 Plus and let me show you all the secret codes for the following device
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So at first let's open the phone dialer and let's start with the first code which is
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asterix pound, asterix pound, four six, three six, pound asterix, pound asterix
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And now we are in phone information testing mode so let's open at first phone information
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tab where you can find email number, phone number, signal strength, voice service, data
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service, voice call status and all the others. You can also run a ping test here, simply click over here and now here we've got the solution
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Let me go back. Then you can check user statistics. Here you will be able to check all the apps usage
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Let me go back and finally you can also find some Wi-Fi information here
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So you can come along with Wi-Fi APA at first where you will notice disable network, disconnect
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networks, enable configured networks and also all the connection info. Then you can check Wi-Fi configuration and finally Wi-Fi status
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Here you can refresh it to see the details and also in this mode you can also run a ping test
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So let me go back. That would be all for this one
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And let's go to the second code, the shortest one which is asterisk pound, oh six pound
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And as you can see this one will provide you with serial number for your Nokia 7 plus
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Click on OK to go back and now let's open the calendar info by tapping asterisk pound
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asterisk pound, two to five, pound asterisk, pound asterisk. And here we've got all the info from your calendar so the contacts, birthday, events
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in your country, events in your calendar, holidays and all the others
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Everything stored in one place so you will not forget about any event
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Let me go back and now let's enter another code which is asterisk pound, asterisk pound
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four to six, pound asterisk, pound asterisk. And now we are in diagnostic mode so we can check events and status here
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You can also open advanced view by tapping on the more icon then click on advanced view
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and as you can see now you've got way more info included here
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And now it's time for the last code but most useful one so just enter asterisk pound, asterisk
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pound, three seven, two seven, double three, pound asterisk, pound asterisk. And now you're able to test your device because it's service mode
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As you can see you can test Wi-Fi, GPS, Bluetooth, touch panel, OTG, G-sensor, e-compass, multi-touch
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proximity, USB, keyboard and all the others. So let me show you for example speaker test
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So it is definitely working correctly. Then let's pick the vibration. Let's start the test
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So it's working and then you can also test camera, flashlight and all the others
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So if you have any issues with your features just check them and decide if it's application
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or your Nokia to blame. So that is all. This is how you can use secret codes in your Nokia
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Enjoy it. Thank you for watching. Please subscribe our channel and leave the thumbs up
