DATA FROG SF2000 Red light or black screen Fix steps pt 2
This is second step
First, download official firmware at
www.sf2000.co.uk
Secondly, download Win32 disk imager at
www.sourceforge.net/projects/win32diskimager/
Things required
Card reader and Memory card of 32gb or 15 I recommend 32gb
Lasty, plug the memory card after you install the image file or os to SD card by Win32 disk imager.
This is also same process on how to install custom firmware
Please share and subs and sorry for my English.
I hope this works