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I have Panasonic ILUGA A4 and let me show you how to use here the secret code on the
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following device. So at the very beginning let's start by using the home screen right here
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Let's open the font dialer and let's use the first secret code
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So let me open here the engineer mode. Let's use this code asterix pound asterix pound three six four six six three three pound
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asterix pound asterix. As you can see engineer mode just pops up
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So here you can for example use the telephony section to test the antenna to see LTE information
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to see the modem test. You can swipe to the left to check out connectivity like Bluetooth, FM receiver, Wi-Fi
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You can also open the hardware testing and you can here test the audio, sensor, video
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and you may also open location, logon debugging and others right here
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Alright let's use the back key to quit the engineer mode and now it's time to open here
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the Android testing menu. So let's use the asterix pound asterix pound four six three six pound asterix pound asterix
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As you can see the Android testing menu just pops up so here you can navigate also by tapping
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appropriate options and here you can open the phone information when you can get access
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to email info, phone number, current network, signal strength. You can also here use more key in order to select radio band, view sim address book
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view fixed dialing numbers, get PDPs or enable data connection. Here you can also run a ping test if you would like to
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Alright let's go back and let's open usage statistics. Here you've got the list of all apps from your device and you can read here the last
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time used and usage time. So then let's go back by using the back key and now it's time to open the Wi-Fi information
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Here let's open the Wi-Fi API. From Wi-Fi API you've got access to the disable network, disconnect network, enable network
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get configure networks or get connection info. Let's go back. You can also here open Wi-Fi config and here you can read the configure networks from your phone
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Use the back key again to open here the Wi-Fi status and here you can refresh or start or
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run a ping test. That's it. Let's go back by using the back key and it's time to open here the calendar information
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So let's open the phones dialer right here and let's use this secret code
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As you can see the calendar info just pops up so here you can read a few information
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about your calendar. Let's go back and it's time to open Google Play service so you need to use this code
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And as you can see Google Play services just pops up. Here you can read ping, connect, disconnect or events
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Use back key again and it's time to open debug UI. This code may not work in some cases but let me show you
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Let's use asterix pound asterix pound seven five nine pound asterix pound asterix and
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as you can see the debug UI pops up right here and here you can use OEM mode
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You can also view client's IDs and read other specific information. So let's go back by using the back key and it's time to open the IMAI mode
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So let me use the asterix pound zero six pound and IMAI mode just pops up in front of you
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So basically that's it. Now let me tap OK to close this window and let's go back by using the back key
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