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Here I have Vivo V3 Max and let me show you how to use here secret codes on the following device
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So at the very beginning let's open the home screen, let's activate the phone's dialer
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and let's use the secret code. Asterix pound, asterix pound, four eight, three eight, pound asterix, pound asterix
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As you can see the testing menu just pops up so here you can navigate by tapping appropriate options
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You can choose here phone information and here you can get access to email, current
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network, signal strength. You can also here run a ping test or use more key to select radio band, view sim address
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book, get PDPs or enable data connection. Let's go back and let's tap the battery information
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Here you can get access to battery status, to battery health, battery temperature and
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the battery technology. Use back key again, here you can also open usage statistics, here you've got the list
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of all apps and you can read the last time used and usage time
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You can also here check WiFi information and here you can select WiFi IP so here you
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may disable network, disconnect network, enable network, get configured networks or get connection info
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You can also here select WiFi status and here you can refresh or start run a ping test or
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you may tap WiFi config and see configured networks from your device
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That's it, let's go back. Let me quit this menu and let me show you how to open Google Play service so let's use
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the asterisk pound, asterisk pound, 426 pound asterisk, pound asterisk and the Google Play
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services just pops up, here you can choose ping, connect, disconnect or events
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You can also here use debug UI so let's use asterisk pound, asterisk pound, 759 pound
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asterisk, pound asterisk and debug UI just pops up, here you can change OEM mode or view
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clients IDs. And at the end let me show you two E-mail modes, let's use at first the following one
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asterisk pound, 06 pound and here you've got simply access to IMEI information but here
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you can also use the asterisk pound, 09 pound and the following menu pops up so here you've
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got IMEI, barcode, product name, build number and other stuff. So that's it, everything went well, thank you for watching, please subscribe our channel
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