0:00
Here I have Huawei A7M8 7 and let me show you how to use secret codes on the following phone
0:11
First of all let's unlock the screen and find phone's dialer. Here you should input all secret code that works on this device
0:20
Let me show you one of them
0:33
As you can see the testing menu just pops up. You can choose from the following menu for example MMI test
0:42
You can start this test or you can go back and choose project menu
0:46
Here you have a couple of interesting options for example background setting such as AT
0:53
lock, switch modern lock channel or for example lock settings
1:04
Let's go back and let's choose the new information query and here you can check for example code check
1:15
You can also use manufacturer information and read all important stuff about your phone
1:22
Let's go back and let's choose network setting. Here you can use for example network mode set or SIM card lock state query
1:32
Let's go back and here you've got restore factory defaults so from this menu you can
1:38
accomplish hard reset operation. You can also choose upgrade to upgrade your system
1:44
Let's go back and you can also use battery charge. Here you can read such information as battery level or battery temperature
1:54
Let's go back to phone's dialer and let me show you one more secret code which is star
1:59
hash 06 hash. As you can see the email number of your phone just pops up
2:05
Thank you for watching, please subscribe our channel and leave thumbs up under the video
