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Secret Codes HUAWEI P20 Pro - Hidden Mode / Tricks / Service Settings |HardReset.Info
May 25, 2024
The secret codes are the easiest way to have access to hidden options and secret features. Let's open the phone's dialer and enter the developer codes. Afterwards you will able to use the project Menu, Test Mode, Google Play Service, IMEI Mode or Calendar Info.
Which secret codes works in HUAWEI P20 Pro? How to use secret codes in HUAWEI P20 Pro? How to get access to secret codes in HUAWEI P20 Pro? How to open hidden mode in HUAWEI P20 Pro?
More Info:
http://www.hardreset.info/devices/huawei/huawei-p20-pro/hardreset/first-method/
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0:00
Here I have Huawei P20 Pro and let me show you how to use secret codes on the following device
0:10
So at the very beginning let's start by using your home screen. Here you need to open the phone's dialer and let's use the first secret code
0:17
So let me enter the project menu, this is like the service mode in Huawei devices
0:22
Let's use asterix hash, asterix hash, 2846579, hash asterix, hash asterix
0:32
As you can see the project menu just pops up, here you can navigate by tapping appropriate options
0:37
For example you can choose the background settings and you can tap the background debug
0:42
So here you can make it open if you'd like to. You can also change the USB port settings and use for example Google mode, Manufacture
0:49
mode or HiSuite mode. Right now I'm using the HiSuite. Alright let's tap close
0:55
You can also see the lock settings or set UI theme color
1:00
Alright let's go back, let's choose the veneer information and here for example you may choose
1:05
the version info, device processing data and right now you can read the bootloader version
1:12
kernel version, CP version, EMUI solution version and other stuff as well
1:19
Alright, use back key, you can also select the manufacturer info, other info, here you've
1:28
got for example the serial number or you can verify your key
1:33
You may also use the network information query, here you've got two most important things
1:38
the simlock status, in my case the simlock is deactive, you can also check the vendor
1:44
country info and you may go back. If you would like to, by using project menu you can try to upgrade your software, so you
1:53
can do it by using your SD card. You can also accomplish the hard reset operation by choosing restore factory, but let's just
2:00
be careful with that operation because you will lose all your data
2:04
You may also select the battery charge if you would like to and read the battery level
2:08
or battery temperature. So let me quit the project menu by using the back key and this time let me check out the
2:15
about phone information, so let's use asterisk hash 0000 hash asterisk hash asterisk and
2:28
the about phone pops up, here you can read the build number, hardware version and other
2:33
stuff such as the email number. Alright let me quit the about phone and this time let me show you how to enter the Android
2:43
test menu, so let's input asterisk hash asterisk hash 6130 hash asterisk hash asterisk
2:54
The testing menu just pops up, here you can choose phone information and let's decide
2:58
from which card, in my case it could be the first one. You can read here the email number, phone number, current network, signal strength, voice
3:06
network type. You can also run a ping test or choose more key to view sim address book, view fixed daily
3:12
numbers, view service daily numbers, get PDPs or enable data connection. Use the back key to quit this phone info, you may also here read the usage statistics
3:24
and here you can read the last time used or usage time
3:28
Alright let's use the back key, you can also select the WiFi information, here you've got
3:32
access to WiFi API, when you can disable network, disconnect network, enable network, get configured
3:39
networks or get connection info. Alright you can also choose the WiFi config, here you've got all configured networks from
3:46
your device. You may also select the WiFi status and read the status of your WiFi
3:51
You can refresh or start or run a ping test. Alright let's use the back key a couple of times to quit the Android testing menu
4:02
And now it's time to enter the calendar menu, so let's enter asterisk hash asterisk hash
4:08
225 hash asterisk hash asterisk, calendar info just pops up, you can read about some
4:15
events from your device, from your contacts or from your Gmail account
4:20
Alright let's go back. Now let me open the Google Play Service mode, so let's input asterisk hash asterisk hash
4:29
426 hash asterisk hash asterisk. And Google Play Service just pops up, here you can choose ping, connect, disconnect events
4:39
or status. That's it, let's use the back key. And at the end let me show you how to check email and serial number by using the secret
4:48
code, so let's use asterisk hash 06 hash and the following info just pops up
4:55
To close this window tap OK and now you can use your device in a normal way
4:59
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