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Here I've got Oppo A31 and let me show you all secret codes that you can use on your device
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So, at first you have to open the phone dialer and let me enter the first code which is asterisk
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pound or six pound. And as you can see, this one will provide you with both email numbers assigned to your device
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These are unique numbers that you may use, for example, to check your device. So smoothly enter this short code and then you will be provided with email details
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Click on OK to go back. And now you'll open Software Info
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To enter it, just enter the code which is asterisk pound six double seven six pound
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And as you can see here, you've got the detailed software version info. So at first you've got model, Android version, baseband version, kernel, master date, version
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color version, branch, branch version and plenty of other very useful details
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So let's go back. Let's go to another code. And this is asterisk pound triple eight pound
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And here you've got engineering mode so you can smoothly check your device by scanning
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this QR code. That would be all for this one. And now let's enter asterisk pound, asterisk pound four two six pound asterisk, pound asterisk
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And as you can see now, we open diagnostic mode. Here you can check events and also status
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And if you would like to activate advanced view, just tap on more icon and then select
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advanced view. And as you can see now, you can read some further details
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So that would be all for this one. And another code, actually the last one, it's asterisk pound, asterisk pound double two
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five pound asterisk, pound asterisk. And as you can see now we are in calendar info
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So here you will find all events, all celebrations, any important dates or notifications that
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you have in your Google calendar on or on your device's internal storage
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So it's here and you will not be surprised by any upcoming event
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So that would be all. These are all secret codes that you can use in your Oppo A31
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Enjoy and use them as only you need to. Thank you for watching
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