Many People searching for Redmi 4 Android phone secret codes and Hidden menu etc. Here, we provided Secret Codes for your Xiaomi Android phone.
These secret codes can be used to test many features of Android phones such as software information, hardware testing, reset and many more.
Check out this guide about common Android Secret Codes.
What are the secret codes?
Secret Codes are codes which can access hidden features or secret menu (such as display information, testing hardware, and software, etc.). These codes help you to speed up the process.
For example, Instead of “go to settings app > about phone > check IMEI number of your Android Phone”, you can simply dial *#06# to know IMEI number.
What includes in this Page?
- Redmi 4 Secret codes
- Display Software Information Codes
- Redmi 4 Touch Screen Test Code
- Redmi 4 Hidden Menu
- Xiaomi Sensor Test Code
- Display Check Code
- Xiaomi Hardware Test Code
Contents
Redmi 4 Secret Codes
You need to type these codes in dial pad to run.
The Android device stores a large amount of information about various hardware components and functions on their system, With the help of these Android secret codes, you can easily access hidden features, These codes are for Android phone only.
| Codes | Function |
| *#06# | Displays IMEI number |
| *#*#2664#*#* | Touch-Screen test |
| *#*#3264#*#* | Device Ram version test |
| *#*#0289#*#* | Audio test |
| *#*#4636#*#* | Display information test |
Hidden Menu Redmi 4
Some Xiaomi phones are having a hidden menu called as System UI Tuner. If your Android phone as a secret menu, you can check hidden & upcoming features on your Android smartphone.
Activate the System UI Tuner
- Pull down the quick setting’s menu from your phone.
- Then, tap and hold down the Gear Icon on screen until it begins to spin (It will take a few seconds).
- Now, you can see a notification on screen like this, Congrats! System UI Tuner has been added to Settings.
- Now, you can see a wrench symbol located next to the gear icon on your mobile screen.
Access the System UI Tuner
- First, go into Settings app.
- Then, go to System section, at the end of the page you will find System UI Tuner option.
- Finally, open the System UI Tuner.
Check out more details about Android Secret Menu.
Software Information Codes
You can get Redmi 4 software information with these codes. You can check RAM version, IMEI numbers, Wi-Fi details, mac address, and many more.
| Codes | Function |
| ##3264## | RAM version |
| *#*#4636#*#* | Display information about Android Phone, Battery and Usage statistics |
| *#12580 *369# | Hardware and Software Information |
| *#*#44336#*#* | Displays Build time and change list number |
| *#*#232338#*#* | Displays Wi-Fi Mac-address |
| *#*#2663#*#* | The displays touch-screen version of Android device |
| *#*#3264#*#* | Android Device Ram version |
| *#06# | Displays IMEI number |
| *#*#232337#*# | Displays Bluetooth device address |
| *#*#1234#*#* | PDA and Device firmware info |
| *#*#1111#*#* | FTA Software version |
| *#*#34971539#*#* | Shows complete information about the Device camera |
| *#*#2222#*#* | FTA hardware version |
Hardware Testing Codes
You can test your Redmi 4 Android phone hardware with these codes. Test your phone sensor, touch-screen, GPS and wireless LAN etc.
| Codes | Function |
| *#*#0588#*#* | Proximity sensor test |
| *#*#1575#*#* | A Different Type GPS Test |
| *#*#7262626#*#* | Device Field test |
| *#*#232331#*#* | Packet Loop back test |
| *#*#2664#*#* | Android Device Touch-Screen test |
| *#*#0*#*#* | Android Device LCD test |
| *#*#0842#*#* | Vibration and Back light test |
| *#*#526#*#* | Device Wireless LAN Test |
| *#*#1472365#*#* | Quick GPS Test |
| *#*#0289#*#* | Device Audio test |
| *#*#232339#*#* | Device Bluetooth test |
| *#*#0673#*#* | Device Audio test |
Reset Codes
Think before you use this codes, This Codes deletes all your device data like media files, apps, and settings etc. So before resetting, backup all your data.
| Codes | Function |
| *2767*3855# | Format your Smartphone |
| *#*#7780#*#* | Reset Android device. |
Codes to Backup
| Codes | Function |
| *#*#273283*255*663282*#*#* | Backup to all your media files |
Hidden Codes
| Codes | Function |
| ##759## | Access Google Partner setup |
| ##273283255663282##* | Opens a File copy screen [where you can backup your media files] |
| ##0588## | Proximity sensor test |
| ###61 | Switch off and deactivate |
| #7465625# | Phone lock status |
| *#872564# | USB Logging Control |
| *#*#7594#*#* | Changing the power button behavior – Enables direct power off once you try this code |
| *#7465625# | Network Lock Status |
| ##1575## | Advanced GPS test |
| ##225## | Events calendar |
| *#9900# | System Dump Mode |
| *#*#225#*#* | Calendar |
| *#*#64663#*#* | QC test |
| *#*#8350#*#* | Disables voice dialing logging mode |
| *#*#4986*2650468#*#* | PDA, Phone, Hardware, RF Call Date firmware information |
| *#*#197328640#*#* | Enabling test mode for service activity |
| *#*#8255#*#* | For Google Talk service monitoring |
| *#*#426#*#* | Google Play services |
| *#*#759#*#* | Rlz Debug UL |
| *#*#8351#*#* | Enables voice dialing logging mode |
| ##778 (+call) | Brings up Epst menu |
These are the most common, hidden and secret codes for Redmi 4 Android devices. These codes provide a fast way for manufacturers to verify that their smartphone and tablets are working as intended.
What is a call barring password? A call barring password is a 4-digit network password (not something that’s done on your local device). It is used to block incoming calls depending on the nature of the call.
This code will open up a menu that shows information about your phone’s data usages.