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In front of me is Vivo Y33s and let me show you some of the secret codes that you can
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use on this device. So to enter a secret code you need to pick from the other and this is the particular
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place where we can enter the codes. So let's start with the first one
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Just press asterisk, pound, double five eight and pound at the end
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And here we've got the factory test. This cliff I have read the engineering mode and privacy terms conditions
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I agree. And here we've got it. So if you'd like to debug your port, disable something, perform a QC test or enter resettings
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just provide this code and here you can perform any action that you are interested in
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So this is how this is how it works. Then you can smoothly go back by using back button
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So that would be the first code that you can use here. Another one is asterisk, pound, oh seven pound
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And here you've got the maximum SAR level. Here it is. Tap on OK to close it
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So that was a quick one. Another quick code is asterisk, pound, oh six pound
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And this one will provide you with device information. So here you can check serial, email numbers and just provide it to check the unit numbers
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assigned to your device. Click on OK to close it. Another short code is asterisk, pound, oh nine pound
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And here you've got also device info. So you can also scan those QR codes or smoothly read email numbers, barcode and so on
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Let me go back. And another code that you can use here is asterisk, pound, asterisk, pound, double to
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five, pound, asterisk, pound, asterisk. And this is the version test. So here you can check network access name, software build number, app version and so on
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Just scroll down to check all the features, all the options. Let me go back
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Another code that you can use here is asterisk, pound, asterisk, pound, four to six, pound
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asterisk, pound, asterisk. And this is the FCM diagnostic mode where you can check events and also status
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If you'd like to explore this device more, if you'd like to get some more info, just
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tap on more and select advanced view. And as you can see here, you've got way more details
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So let me go back. And the last code that I would like to share with you today is asterisk, pound, asterisk
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pound, four to six, three, six, pound, asterisk, pound, asterisk. And here we've got the testing mode where you can check phone info, usage statistics
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and also Wi-Fi details. So let's start with phone information. So here you can find email number, phone number if your SIM card is included and working
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properly, current network, signal strength, data service. And also a bit lower, you can perform a ping test and just click on run ping test
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And here it is. Here you've got the results. So let me go back
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Then you can enter user statistics. And here you can check all apps and the time spent on them
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Also the last time usage. So here we've got, for example, Quickstep been in use like three minutes ago as we've
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got 4.17 and it was in use at 4.14. So this is how you can check it
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Let me go back. And under Wi-Fi details, you can click Wi-Fi information where you've got Wi-Fi APA, Wi-Fi
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configuration and also Wi-Fi status. Under Wi-Fi APA, you've got disable network, disconnect network, enable network, configure
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networks and the whole connection info. Under Wi-Fi configuration, you will be able to find all currently configured networks
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And then under Wi-Fi status, just let me refresh it. You can check the status of your network
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And then also it allows you to run a ping test right here
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And this is it. So actually, that would be all. These are all codes that I wanted to share with you today. Enjoy
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