Short instruction how to extract mbn & fbn firmware files for mobile phones based on a2 platform (DB3150, DB3200, DB3210, DB3350).
1. Download and unrar read3150:
read3150.rar 46.93K
183 downloads
2. Drag and drop mbn or fbn file on the read3150.exe file.
3. Wait.
4. Extracted system files are in that folder.
The end ![]()
Tutorial written for Sony.yt forum, copying is prohibited.



