A List of Secret Codes of Huawei P20 Lite
This title may sound somewhat misleading in the light of the Huawei ban that severed all the ties between U.S. partners and the Chinese telecommunications giant. Right off the bat, this article has nothing to do with any secret codes that are used for spying, nor can they turn your smartphone into a James Bond-like device.
Quite the contrary, similar secret codes exist on any iOS and Android device, Huawei, Samsung, One Plus, or Pixel. By design, most of these codes give you additional information about the phone. Though, there are codes for engineering and debugging purposes, so be careful with them to avoid inadvertently messing up the settings.
How to Enter Secret Codes on P20 Lite
- How to Enter Secret Codes on P20 Lite
- Huawei P20 Lite Secret Codes – The Rundown
- Other Huawei Secret Codes
- Useful Test Codes
- All Huawei Secrets
Entering a code on P20 Lite or any other Huawei smartphone is a no-brainer. Launch the dialer/phone app and just type the right code.
In most cases, the information appears on the screen as soon as you type the code. However, there are those that require you to tap the Call button to get the info. Either way, the following sections provide a list off all available P20 Lite codes.
Huawei P20 Lite Secret Codes – The Rundown
This code gives you quick access to the “About phone” menu that features the Huawei model, IMEI1 and 1, ICCID, and more. On P20 Lite, this code works without pressing the Call button.
If you just need to reach just the IMEI numbers, type the code above. You might want to check and write down the IMEI numbers on your Huawei right away. These numbers are useful if your smartphone gets lost or ends up in the wrong hands.
The above code provides you with the calendar info on your Huawei. You’ll also be able to see if there are any up and coming events.
To access Huawei ProjectMenu, insert the code above. This menu displays information about the smartphone’s firmware versions and network info as well. In addition, there are a few options you can use to change the phone’s settings.
For example, tap on Background Settings and you can switch the UI color, debug background, or tweak USB port settings. But if you are not sure what you are doing, these settings are best left alone.
Typing this code takes you to the Google Play services menu. Here you can connect to or disconnect from the service, check the PING status, and preview the logged events. This makes the code quite handy when you want to troubleshoot certain connectivity issues with Google Play.
This code is designed for testing purposes. It takes you to the Testing window where you can preview phone and Wi-Fi information, as well as usage statistics. For example, if you select Phone information, the following window features a button to Run PING Test.
Other Huawei Secret Codes
The following list of codes is not specific to Huawei P20 Lite. However, these codes are applicable and have been tested across the company’s smartphone and tablet line. So feel free to test them out and don’t forget to comment and tell us if and how they’ve worked for you.
Typing this code allows you to run MMI Audio Simple test and it can be useful to ensure the smartphone’s audio is working as it’s supposed to. Though, you should know that this and other MMI tests are primarily designed for developers.
To get battery and phone information type the code above. And if you want all hardware and software info for your smartphone, use this code: *#12580*369#.
Among other things, Huawei flagship smartphones got a lot of attention because of excellent cameras. To access the comprehensive camera info, enter the code above.
This secret code is surely one of the most useful since it runs a wireless LAN test. Needless to say, it can be a real lifesaver should you experience connectivity issues.
Typing this code takes you to the HSDPA/HSUPA Control Menu. These are protocols for mobile phone packages and refer to 3G or 4G networks that govern data transfer. Without going into technicalities, this menu is best left alone unless you know what you are doing.
Don’t know how to find your Wi-Fi MAC address? Use this code and the address will instantly show up on the screen.
If you want to get the device’s product ID, EMUI version, and serial number, enter this code. And for those who don’t know, EMUI is actually the Android skin for Huawei. The latest version is 9.1 and it first appeared on P30 Pro.
Useful Test Codes
There is a code to test every aspect of your Huawei smartphone. Some of the most useful ones include *#*#2664#*#* (touchscreen test), *#*#232331#*#* (Bluetooth test), *#*#0842#*#* (vibration test).
There are two codes for GPS testing and you’ll need to enter either *#*#1575#*#* or *#*#1472365#*#*.
All Huawei Secrets
Although secret codes are quite handy, few people use them regularly. We’d like to know, how often do you use the codes? What are the codes you find most helpful? Share your Huawei P20 Lite secrets with the rest of the community.