MTK Engineer App 3.5

MTK Engineer App is a convenient shortcut link designed for accessing MTK Engineer and Lock 4G functionalities exclusively.

Compatibility may vary depending on your device's ROM. In case of incompatibility, an error message will be displayed. Kindly refrain from rating the app poorly under such circumstances.

• LTE Switcher: Provides a quick pathway to Lock LTE Only within the hidden network mode settings.
• To use LTE Switcher:
  1. Select LTE Switcher - LTE Switcher 1/LTE Switcher 2/ Android One 3.0 Android 11.
  2. Choose LTE Only or 5G NR Only under Set Preferred Network type.

Detailed instructions have been included in the menu located at the top right-hand corner of the app interface.

Unlock additional features and eliminate ads by upgrading to the Pro Version. An added Hidden Activity function is available for unsupported devices.

Please note: Install this app solely from trusted sources to prevent potential blocking if installed from unknown sources. This measure is essential for safeguarding against malware.