All Hidden Secret Code For All Android Mobile – ENGINEERING Mode, Test Mode System, Model Information, Test Mode, and much more Android mobile phones have an array of codes allowing users access to hidden functions and features. These codes are typically utilized by service centers and technicians to diagnose and fixing problems on mobile phones. Users who regularly gain access to new features or settings on their phones might use them to their advantage. Here are some secrets codes for the most popular Android smartphones:

All Hidden Secret Code For All Android Mobile

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Android Mobile Secret Code List:-

Samsung: #0#

This code allows access to an unintentional diagnostic menu on Samsung phones, allowing users to examine all the components that make up their phones, which include sensor sensors, the screen, and speakers.

Huawei: ##2846579##

This code allows access to the secret Project Menu on Huawei phones that gives access to advanced features and settings such as system updates and battery information.

Xiaomi: ##64663##

This code opens the hardware test menu available on Xiaomi phones and allows users to test various hardware components in their phones, including display, camera, and sensors.

Oppo: *#899#

This code will open to the Oppo Service Center menu, which gives you access to the most advanced settings and features, including information on the device, battery health, battery information, and system update.

Sony: ##7378421##

This code will open the menu for Service on Sony phones. It gives access to advanced options and features, such as system updates, device info, and battery health.

Meizu: ##3464663##

This code activates an Engineering Mode on Meizu phones, which lets users test their phones’ hardware elements, including sensor sensors, the screen, and speakers.

Vivo: ##225##

When entering this code, users can test the camera display, sensors, display, and other hardware components within Diagnostic Mode. Diagnostic Mode for Vivo phones.

Honor: ##2346579##

This code allows access to the Testing Menu on Honor phones that gives access to advanced options and features, such as battery health information, device information, and system update.

Coolpad: ##4636##

This code opens the Test Menu for Coolpad phones, giving access to advanced features and settings, including information about battery life, signal strength, and information about the device.

OnePlus: ##4636##

This code will open the Test Menu for OnePlus phones, giving access to advanced options and features, such as battery health, information about the device, and system upgrades.

Lenovo: ####2222# (sn)

This code opens this code to open the Service Menu on Lenovo phones and gives users access to advanced options and features, such as details about the device, battery health, and updates to the system.

Tecno: ##2664##

This code activates this menu Touchscreen Test menu on Tecno phones which lets users test the sensitivity of touchscreens and responsiveness.

Xiaomi: ##6484##

This code allows access to an Engineer Mode available on Xiaomi phones that lets users examine the hardware components on their smartphones, such as the camera, display, and sensors.

HTC: ##3424##

This code activates HTC Function Test. HTC Function Test for HTC phones lets users test different hardware components in their handsets, including the display, camera, and sensors.

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

These codes activate the Service Menu on LG phones that gives access to advanced settings and features, which include information about the device, battery health, and system update.

Asus: .12345+=(calc)

This code initiates the Engineering Mode.

While secret codes are beneficial to access hidden settings and features in Android smartphones, they must take care of when using these codes. It’s important to utilize codes specific to your model and your device’s brand since certain codes may harm the device if misused. Additionally, there’s no guarantee that all codes work as intended across every platform.

Note:

Remembering that specific codes may require highly expert technical skills to use properly is also important. It’s recommended to seek guidance from a certified repair or technician if you need help utilizing these codes to avoid harming your device.

Conclusion

Secret codes are a great device to access settings and hidden features in Android cell phones. But, it would help if you used these codes with care and only with devices compatible with the codes. To prevent any damage to your device, contacting an expert technician is always recommended if you need clarification about the best way to utilize the secret code.