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Let me show you all the secret codes for the following device
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So at first let's start with the pretty obvious one, very short but truly useful and it's
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asterisk pound 06 pound. And as you can see, this one will provide you with both email numbers for your device
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for your Oppo. Tap on OK to go back. And now we will enter the secant code and the second one is asterisk pound 1234 pound
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And as you can see, here you can check the color version in your device
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Click on OK to go back and let's open another mode and the code is asterisk pound asterisk
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pound 426 pound asterisk pound asterisk. And as you can see, it's a diagnostic mode, you can check events and status here
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If you'll click on more icon, the three dots one in the right upper corner and click on
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advanced view, you will be able to check more advanced information over here
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So let's go back and now let's go to the third code, which is asterisk pound asterisk pound
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225 pound asterisk pound asterisk. And here you can check all the calendar info
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So all calendars, both from the your Oppo and your Gmail account will be included here
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So you will be able to find all the holidays, all the events from calendars in one place
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over here. So just enter this code 225 and then be up to date with all the events from your calendars
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Now we'll check the hardware PCB version and the code is asterisk pound 888 pound
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And as you can see here, you've got the hardware PCB version and it's pretty quickly to check it
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And let's go back and now we will open another mode and the code is asterisk pound 800 pound
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And this is engineering mode. As you can see here, you can check very advanced information at LOU for some advanced setup
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So it's all from engineering mode and sometimes it's named the service mode
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So as you can see, plenty of versions, plenty of options are available here
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For example, custom power, Wi-Fi, GPS, camera, and all the others, screen recording, others, everything
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So that's it. Let's go back and the current code. And now let's enter asterisk pound, asterisk pound 4636 pound asterisk, pound asterisk
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This one is a test underneath from Google. So open the full information at first
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Here you can check email number, phone number, current network, sign-out strength, voice
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network type, data network type, call status. You can also run a ping test here
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It's over here. Just click and the solution will be over there
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And also you can find the location, neighboring, and all the others
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So let's go back. And now you can open the user statistics
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Here you will be able to come along with all details about your apps
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So the last time of usage and the period of time in which they've been active
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And then let's go to Wi-Fi information. And the first option is Wi-Fi APA
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Let me open it. So here you can check disabled network, disconnected network, enabled network, configured networks
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and also connection info. So let's go back. Then it's Wi-Fi configuration
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Here you can check all the configured networks. So it's pretty useful
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Let's go back. And finally, you've got the Wi-Fi status. So here, let me refresh it
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Click on refresh status and you are able to find wireless settings here
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So as you can see, Wi-Fi state, network state, and all the others
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You can also run a ping test here. Just click on run ping test and here is the solution
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So that's it. This is the very useful, pretty advanced calls that will allow you to enable hidden modes
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You're able to know your OPPO better and you can test it as well
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