Download Doogee MT6855 Latest DA & Auth File

Doogee MT6855 Firmware Flash File (Stock ROM)

An MTK DA File (MediaTek Download Agent) is a special file used by MediaTek devices to establish a connection between the device and a computer. It enables communication with tools such as SP Flash Tool for tasks like flashing firmware, unlocking the device, or backing up and restoring data.

Using the correct DA file for your specific device is crucial—an wrong file can cause the process to fail. You can usually find the right DA file by searching online for your exact variant along with the term “DA file” or by checking our DA file repository.

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How to use Doogee MT6855 MTK DA File:

With NCK Box:

  • Open NCK and Click on FRP-PATTERN-PRIVACY-RESET
  • Click select custom loader
  • navigate to your DA file and select the DA you wanted to use.
  • Click on [FM] Reset FRP / [FM] Means Flash Mode
    • Open NCK Loader
    • Click on settings
    • Navigate to your DA file and select the DA you wanted to use.
    • back to Service Tab
    • click Reset FRP

With SP Flash tools:

  • In SP Flash tools You can select DA File in the Main tab of the tool.
How to use with CM2:
  • Download & extracted Da File
  • Now Move Downloaded File in CM2/boot files directory, Now You can use it in CM2
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