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Hi everyone, here we've got an OPPO Reno4 and let me show you all secret codes which
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will work on this device. So first of all let's tap on the dialer, let's choose the keypad and let me show you the
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first code, it's asterisk pound zero six pound. And as you can see by this code we are provided with both email numbers and also a serial
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number attached to this device. Let's click on OK and let me show you another code, it is similar to the previous one, it's
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asterisk pound zero seven pound. And thanks to this code we can check the maximum SAR level, we can check the head and the body
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of our device. So let's click on OK and let me show you another code, it is the software info, it's asterisk
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pound six double seven six pound. And as I said we are in a software version, we can check the model, Android version, kernel
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a branch, branch version, build time, whatever you want actually. Let's get back and let me show you another code, it's asterisk pound triple eight pound
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And thanks to this we can check the hardware revision so we can scan this QR code and check
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our device, what's more we can check the PCB number right here
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Let's get back and let me show you another code, it is provided by Google, it's asterisk
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pound asterisk pound four two six pound asterisk pound asterisk. And as you can see we are in a diagnostic mode, we can check some events and also the
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status, what's more we can show the advanced view, let's tap on the three dots icon, click
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on advanced view and as you can see here we are provided with much more info, for example
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last connected network type. Let's get back and let me show you another code, it's asterisk pound asterisk pound double
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two five pound asterisk pound asterisk. And thanks to this we are transferred to the calendar info, we've got all events in one
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place so we can check some family events, some holidays in your country and also events
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attached to your mail. Now let's get back and let me show you the last code, it's asterisk pound eight double
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zero pound. And here we are in a feedback menu so if you meet any problems with the components
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of your device, for example the Wi-Fi, Bluetooth, GPS, here you can report them, so let's tap
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on it for example Bluetooth and if you've got any problems you can record them, let's
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tap on start and after that you will be able to report it and probably get some help
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Once more we can tap on the suggestions and if you have any ideas about your device or
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if you've got any problems with your device you can type them right here and report them
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So that's all, this is how to use secret codes in your OPPO Reno4
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Thank you so much for watching and if you find that this video was helpful please hit
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the subscribe button and leave the thumbs up
