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Here I have Panasonic Oluga Tab and let me show you how to use here the secret codes
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on the following device. So at the very beginning let's start by using the home screen
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Let's open the fonts dialer and let's start with the engineer mode
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So you need to use this code
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As you can see engineer mode just pops up. Here you can test a couple of features and check out some information
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For example you can start from telephony. Here you've got for example LTE info
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You can also open the connectivity to check out Bluetooth, FM receiver, Wi-Fi
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You can test the hardware feature. You can see the location info and use log and debugging or some other settings
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So that's it. Let's go back. And now you can also open Android testing menu
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Let's just use this code
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As you can see the testing menu pops up. Here you can navigate by tapping appropriate options
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You can choose phone information. Here you've got access to email info, signal strength, location
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You can here run a ping test or use murky in order to view SIM address book, view fixed
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link numbers or get PDP list. Let's go back. Here you can also go back to open usage statistics
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Here you've got all apps and you can read the last time used and usage time
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You may also open the Wi-Fi information. Here you've got access to Wi-Fi app
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You really useful thing because here you can disable network, disconnect network, enable
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network or get connection info. You can also go back and use the Wi-Fi config to see the configured networks of your device
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and you may also open the Wi-Fi status. Here you can refresh all stats or run a ping test
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Use back key again. To quit the testing menu also you can use back key and now let's open calendar info
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so we need to use this code. So here you can open events and read some information
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You can also here open the Google Play service. Let's use the asterisk pound, asterisk pound, 426, pound asterisk, pound asterisk
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The Google Play service just pops up so here you can use ping, connect, disconnect or events
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Let's go back. You can also here open the debug UI. Let's use asterisk pound, asterisk pound, 759, pound asterisk, pound asterisk and the
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debug UI just pops up. Here you can view client's IDs, change OEM mode and use other stuff
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Let's go back. Now it's time to open the email mode. Let's use asterisk pound, 06, pound and the email info just pops up in front of you
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Ok, tab OK and that's it. Everything went well. Thank you for watching
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