0:00
Let me show you all the secret codes that works on this device
0:11
So at the very beginning you have to open the phone's dialer, so let's use a phone icon
0:16
right here in that corner and let's start by checking the version of your device
0:22
So let's input the following code, star, hash, 1, 2, 3, 4, hash
0:30
And as you can see the information about the version of this device just pops up on the screen
0:37
You can read some identifiers of your device and for example the model of your phone
0:43
Let's go back. You can also check the main version, so the information about the hardware and the software
0:49
on this device. So let's input the following secret code, star, hash, 1, 2, 5, 8, 0, star, 3, 6, 9, hash
1:04
And as you can see the main version menu just pops up in front of you
1:08
So you can read some other important stuff about your device. Let's go back by using your back arrow and now let me show you how to enter the test
1:16
mode on this device. Let's input the following code, star, hash, 7, 3, 5, 3, hash
1:28
And as you can see the test menu just pops up in front of you
1:33
Here you have the full list of available features that you can test on your device
1:38
You can for example test a speaker, so the third option. You can test camera
1:45
You can take a picture right here to test your camera
1:55
Let's go back. You can also test a light sensor right here
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You can check bluetooth. As you can see my bluetooth is turned on right now
2:11
You can also for example check vibration. So, if you would like to quit this mode let's simply use your back arrow one more time
2:22
So let's tap back arrow and now it's time to open the other test menu
2:28
So let's input the following code, star, hash, 0, star, hash. And the following menu should pop up in front of you
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Here you can for example test some other things such as colors on your screen
2:46
So let's choose red. You can select green, blue. You can test receiver, vibration
3:03
Or for example some other stuff such as speaker, subkey, front camera, black and some other interesting things
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Let's go back by using a back arrow of course. And let me use my phone's dialer one more time
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Now let me open a service mode. So let's input star, hash, 0, 0, 1, 1 and hash
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As you can see service mode just pops up. So you can read some important stuff about your device
3:38
You can choose more right here. And you can select help, wifi, key input, back end or some other interesting features
3:47
Let's go back by using your back arrow. And let me also show you how to check email number and the serial number by using one of the most popular Android secret codes
3:57
So let's input star, hash, 0, 6, hash. And as you can see the barcodes with your email and serial number just pops up in front of you
4:07
In order to close this window simply tap OK. Let's use your back arrow and now you can use your device
4:14
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