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Here I've got HTC Desire 18 Plus and let me show you all the secret codes on the following device
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So at first you have to open your phone dialer and let's start with the first one which is
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asterisk pound or six pound. This is the shortest one and this one will provide you with both email numbers assigned
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to your HTC. So click on OK to go back and let's go to the second code which is asterisk pound, asterisk
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pound, four six, three six, pound asterisk, pound asterisk. And as you can see now we are in testing mode performed by Google where you can locate phone
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information, usage statistics and also Wi-Fi info. So let's start with the first step where you can locate email number, phone number if you
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have your SIM card included, current network, signal strength, voice service, data service
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and many many other useful details. And also this mode allows you to perform ping test
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Just click on run ping test and right here you will notice the results
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Let me go back. Then under usage statistics you can come along with detailed information about your applications
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So as you can see all apps are included here and if you would like to check usage time
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or app last time used smoothly enter this code to check usage statistics and here you've
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got details. And finally you've got Wi-Fi information. So here you can enter Wi-Fi APA, Wi-Fi configuration and also Wi-Fi status, smoothly check whichever
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information you would like to check. So this is it. Let's go back and the third code is asterisk pound, asterisk pound, four two six, pound
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asterisk, pound asterisk. And now we are in diagnostic mode where you can locate events and ping and status, sorry
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And if you would like to activate advanced view just tap on the more icon which is three
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dot one in right upper corner and then select advanced view and here you've got further information
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So that would be all for this code. Let me go back and now it's time for another code and it's asterisk pound, asterisk pound
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double two five, pound asterisk, pound asterisk. And as you can see now we are in calendar info and here you will be able to come along
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with all events or celebrations that you have in your Google Calendar and also in your device's
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internal storage and here you've got them. And from now on you will not forget about any important date, any important anniversary
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as everything will be stored in one place. And finally, last but definitely not least, is test mode
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So it is asterisk pound, asterisk pound, three four two four, pound asterisk, pound asterisk
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And as you can see now we are in function test so just click on accept to perform it
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You can either perform auto test or auto test the second version or you can pick manual
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test and this is what I would choose. And as you can see here you've got all features included and for example let me test the vibration
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Just click on vibrate. And as you can hear and as I can feel it's working properly so let me click on pause
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Then you can check the screen brightness. Just observe it. And if you click it will decrease the brightness
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And I would definitely say that it passed the test so just click pause
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Then you can also check the camera. You can check software version. Just click here and if it's proper click on pause
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Also you can check the tune. It definitely works properly and then receiver
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And I would say that it's correct so let me click on pause. So this is it
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Just smoothly select the feature that you would like to have, that you have any doubts
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that it's working correctly and then click on accept to close it
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And that would be all. So you can smoothly and easily check your device and how you can use all the secret
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calls in your HTC Desire 19+. Thanks for watching. Please subscribe our channel and leave the thumbs up
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And we'll see you in the next video.