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How to use secret codes in XIAOMI Mi 4? Which secret codes works on XIAOMI Mi 4? How to open hidden menu in XIAOMI Mi 4?
Tipis and Tricks in XIAOMI Mi 4. Open the phone's dialer and type in the secret codes. You can open the secret menu where you can find advanced features and detailes information.
More Info:
http://www.hardreset.info/devices/xiaomi/xiaomi-mi-4/
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0:00
Here I have Xiaomi Mi 4 and let me show you how to use secret codes on the following device
0:10
At the very beginning let me start by using my home screen. Let me find and select the phone icon right here and then let's start inputting all secret
0:17
codes that works on this device. At first let me open the testing menu
0:21
So let's input star hash, star hash, 4636, hash star, hash star
0:28
As you can see the testing menu just pops up in front of you. Here you can check for example the phone information
0:34
When you have all important stats about your phone such as email number, phone number
0:38
current network, roaming, GSM service, location and other stuff. You may also for example turn off the radio or turn on some item
0:49
Let's go back. You may also choose battery info. Here you've got all specification about your battery
0:56
You can read all important information such as battery level, battery scale, battery health
1:01
battery voltage and even the battery temperature. Let me go back and let's choose user statistics
1:07
Here you've got the list of all apps from your device and you can read such things as
1:11
last time used or usage time. Let me go back and choose LAN information
1:15
Here you've got LAN API, when you can disable network, disconnect, enable network, get configured
1:20
networks or get connection info. Let's go back and choose LAN config
1:25
Here you've got all important detail information about configured networks. Let's go back and let's choose LAN status
1:32
Here you've got all statistics about your Wi-Fi. You can refresh them or run a ping test
1:37
Let's go back a couple of times by using a back arrow and let me use another secret code
1:42
This time let me open the hardware test menu. So let's use star hash, star hash, 64, 663, hash star, hash star
1:54
And as you can see hardware test just pops up. Here you can perform some interesting tests
1:58
For example the check version info test. Here you've got some identification numbers of your device
2:04
Let me just choose pass because everything is correct. The device is trying to test the SIM card as well
2:10
And here you've got the result of the test. For example you can test the notification light test, the min, the max, the red, green
2:21
blue and other stuff. Let me choose fail. You may test the display
2:33
The red color, green, blue. Everything is correct. And you may also choose more key right here to have some additional tools such as NFC
2:45
test, Bluetooth test and other stuff. Let's use a back arrow a couple of times to close the hardware test mode
2:52
When you exit all related text data will be erased so let's tap OK
2:56
Now let's open the calendar info. So let's use the star hash, star hash, 225, hash star, hash star
3:06
And as you may notice the calendar info just pops up. Here you can read some specification about your calendar
3:13
Let's go back and this time let me show you how to open Google Play services mode
3:17
So let's use the star hash, star hash, 426, hash star, hash star
3:25
As you can see Google Play services just pops up. You may choose events, disconnect and other stuff
3:31
Let's go back and this time let me open debug UI. So let's use the star hash, star hash, 759, hash star, hash star
3:41
And that's it. The debug UI just pops up. Here for example you can view client's IDs
3:47
Tap close to close this window. Now if you would like to check the email number let's use the following code
3:53
Star hash, 06, hash and the email number just pops up in front of you
3:59
Tap OK to close this window. Let's use a back arrow a couple of times and now you may use your device
4:05
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