Open SP Flash Tool → → Select your generated scatter.txt . If the tool shows a green “OK” and lists all partitions, your conversion succeeded.
Scatter files define two types of memory regions:
: First, you need to extract the OZIP file to get the firmware files. Tools like 7-Zip can open OZIP files.
Navigate to your extracted decryption script folder using the command prompt. Install the required cryptographic libraries by running: pip install pycryptodome Use code with caution. 3. Decrypt the OZIP File
Create a new folder and move the .ozip file and ozipdecrypt.py into it. Ozip File To Scatter File Converter
Below is a complete, runnable converter.
Ensure your phone has at least 50% battery before connecting it to a flashing tool. A power failure mid-flash can permanently brick the hardware.
I can provide the specific commands or links to the most recent decryption scripts for your model. Share public link
Ensure you have the MTK USB VCOM Drivers installed if you plan to use the scatter file for flashing. Open SP Flash Tool → → Select your generated scatter
Flashing via a scatter file usually wipes all user data.
Choose (not only extract images). This forces the tool to scan the partition table.
An OZIP file is a secure, encrypted update package used by Oppo and Realme devices. A scatter file is a raw text file that tells the MediaTek (MTK) Smart Phone Flash Tool (SPFT) exactly where to flash specific software images on your phone's memory blocks.
Always pair your newly generated scatter file with a version of SP Flash Tool that officially supports your phone's chipset. Tools like 7-Zip can open OZIP files
Let’s walk through a real-world example using a RMX3393.ozip file (Realme GT Neo).
: You can use Python-based tools like oppo_ozip_decrypt to turn the encrypted .ozip into a standard flashable .zip or extract its contents.
| Tool Name | Platform | Supports Encryption | Output Format | |-----------|----------|--------------------|----------------| | | Windows GUI | Partial (v1, v2) | Scatter + Images | | ozip2scatter.py (Python script) | Cross-platform | Yes (needs keys) | Scatter only | | MTK Ozip Extractor Pro | Windows | Full (v3) | Scatter + Preloader | | Unpack Ozip Online (Web tool) | Web | No (manual key upload) | Images only |