Android Hidden Secret Code Working -2023

Android Mobile Secret Code - ENGINEERING Mode, 

Test Mode, System, Model Information, and more

Android mobile phones come with a range of secret codes that can help users access hidden features and functions. These codes are often used by service centers and technicians for diagnosing and troubleshooting issues with mobile phones. Regular users who want to access new settings or features on their phones can also find them helpful. Here are some secret codes for popular Android mobile brands:

Android Mobile Secret Code List:-

Samsung: #0#

This code opens up a secret diagnostic menu on Samsung phones, which allows users to test the hardware components of their phones, including the display, sensors, and speakers.

Huawei: ##2846579##

This code opens up the hidden Project Menu on Huawei phones, which provides access to advanced settings and features, including system updates and battery information.

Xiaomi: ##64663##

This code launches the hardware test menu on Xiaomi phones, which lets users test the various hardware components of their phones, including the camera, display, and sensors.

Oppo: *#899#

This code opens up the Oppo Service Center menu, which provides access to advanced settings and features, including device information, battery health, and system updates.

Sony: ##7378421##

This code opens up the Service Menu on Sony phones, which provides access to advanced settings and features, including system updates, device information, and battery health.

Meizu: ##3464663##

This code launches the Engineering Mode on Meizu phones, which allows users to test the hardware components of their phones, including the display, sensors, and speakers.

Vivo: ##225##

By entering this code, users can try their phone's camera, display, and sensors, among other hardware parts, in the Diagnostic Mode on Vivo smartphones.

Honor: ##2346579##

This code opens up the Testing Menu on Honor phones, which provides access to advanced settings and features, including device information, battery health, and system updates.

Coolpad: ##4636##

This code launches the Testing Menu on Coolpad phones, which provides access to advanced settings and features, including battery information, signal strength, and device information.

OnePlus: ##4636##

This code opens up the Testing Menu on OnePlus phones, which provides access to advanced settings and features, including device information, battery health, and system updates.

Lenovo: ####2222# (sn)

This code launches the Service Menu on Lenovo phones, which provides access to advanced settings and features, including device information, battery health, and system updates.

Tecno: ##2664##

This code launches the Touchscreen Test menu on Tecno phones, which allows users to test the touchscreen sensitivity and response.

Xiaomi: ##6484##

This code opens up the Engineering Mode on Xiaomi phones, which allows users to test the hardware components of their phones, including the camera, display, and sensors.

HTC: ##3424##

This code launches the HTC Function Test on HTC phones, which allows users to test the various hardware components of their phones, including the camera, display, and sensors.

LG: *#546368#*XXX#(model) or 3845#*XXX#(model)

These codes launch the Service Menu on LG phones, which provides access to advanced settings and features, including device information, battery health, and system updates.

Asus: .12345+=(calc)

This code launches the Engineering Mode

While secret codes can be useful for accessing hidden features and settings on Android mobile phones, users should exercise caution when using them. It's critical to only use codes that are specific to the model and brand of your device because some codes can harm the device if used wrongly. Also, there is no promise that all codes will function as planned on all platforms.

Note:

It's additionally important to keep in mind that some of these codes might need highly technical expertise to use correctly. It is best to ask for advice from a qualified technician or repair facility if you are unsure how to use these codes in order to prevent harming your device.

Conclusion

Secret codes can be a useful tool for accessing hidden features and settings on Android mobile phones. However, it is important to use them with caution and only on devices that are compatible with the specific codes. To stop any possible harm to your device, it is always best to ask a professional technician for assistance if you are confused about how to use a secret code.