Place all extracted .img files into a folder, e.g., C:\firmware_extracted .

Use tools found on community forums (like XDA Developers) designed to handle OFP extraction, which will yield the Scatter.txt file needed for flashing. Step-by-Step: How to Convert OZIP to Scatter

There are several reasons why you might need to convert OZIP files to scatter files:

Use a tool like MCT OFP Extractor or Oppo Decrypt .

If your unzipped folder contains individual .img files along with a .txt file containing the word "Android_scatter" in its name,

Open Command Prompt/Terminal, navigate to the folder, and run the Python decryption command.

: Ensure you use an updated extraction tool that contains the latest Oppo/Realme AES decryption keys. Step-by-Step Conversion Guide

Ensure the scatter file's memory addresses match your device's partitions to avoid "hard bricking" during the flash process. Summary of Key Tools Tool Category Recommended Software Primary Purpose Decryption ozip-decrypt (GitHub) Decrypts OZIP to standard ZIP/IMG Extraction MCT OFP Extractor Extracts OFP and generates Scatter file SP Flash Tool Uses Scatter file to write firmware to device

You may need to find a scatter file specific to your device's chipset (e.g., MT6765) from a trusted firmware repository like DroidFileHost Verification:

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The most reliable, high-quality method to decrypt an .ozip file uses an open-source Python script widely trusted by the Android developer community (originally developed by programmed/bkerler). Step 1: Extract the OZIP to a Standard ZIP

Converting an firmware file (commonly used by Oppo and Realme) into a Scatter file