Open the folder and look for a file named MTxxxx_Android_scatter.txt (where "xxxx" represents your specific MediaTek processor number).
Open the extracted folder. Inside, you will find all the raw partition images along with the MediaTek scatter file (typically named something like MT67xx_Android_scatter.txt or similar, depending on your chipset). Critical Safety Tips and Troubleshooting
: The industry-standard Python script for reversing OZIP encryption. tahirtaous/ozip2zip
: Load this file into the SP Flash Tool to select which partitions (boot, system, recovery, etc.) you want to flash to your MediaTek device. Ozip File To Scatter File Converter
Ozip is a proprietary archive format developed by BBK Electronics for Oppo, Realme, and OnePlus devices. It is essentially a standard ZIP archive wrapped in an encryption layer. This encryption prevents users from modifying the stock firmware or flashing it through third-party custom recoveries without authorization. What is a Scatter File?
tahirtaous/ozip2zip: Convert Oppo ozip firmware file to zip files
Standard Oppo or Realme recovery can handle OZIP files, but third-party tools cannot. You need the scatter file to: when it won't boot into recovery. Flash specific partitions like the boot or recovery images. Open the folder and look for a file
Once you have extracted your images and determined your memory map, you can write the scatter file. Here is a syntax template:
If the converter fails, it is often due to an outdated decryption key within the script. Oppo and Realme occasionally update their encryption methods, requiring users to download the latest version of the "ozipdecrypt" Python library. Additionally, ensure your file path does not contain spaces, as this can cause errors in the command prompt.
: OZIP files are proprietary encrypted archives. The tool must first decrypt the OZIP into a standard ZIP format using specific encryption keys. It is essentially a standard ZIP archive wrapped
: Sometimes the extracted firmware already contains a file named MTxxxx_Android_scatter.txt .
If the extracted zip doesn't contain a scatter file, you have to create one based on the device's chipset.
Use a template or a script that writes:
For most MediaTek-based Oppo and Realme devices, a file named MTxxxx_Android_scatter.txt will automatically appear inside the extracted ZIP archive folder.
: A professional multi-tool used by technicians for firmware extraction and flashing. for these conversion scripts? How to Extract Oppo/Realme OZIP Firmware