Panasonic Eluga A Flash File (Stock ROM) April 2, 2018 Download Panasonic Eluga A Flash File: EB-90S050EA0v1025 EB-90S050EA0v1034 How to Flash Panasonic Eluga A: 1- Install Fastboot driver. 2- Run Update_All.bat file in firmware folder. 3- Now, connect mobile to PC using Volume UP key. 4- Flashing Starts. Panasonic Eluga A Flashing: