Tested with CPH1707EX, CPH1611EX OTA Zip and Python 3.6
- ozipdecrypt.py : Decrypt Oppo .ozip to .zip
- decrypt.py : Decrypts any part of the firmware
Based on python 3.6
'pip install pycrypto'
- OTA OZIP decryption: 'python ozipdecrypt.py CPH1707EX_OTA_0070_all.ozip'
File will be output as .zip
Share, modify and use as you like, but refer the original author !