Got this link from Lukas this morning,formatted sd card works perfect also Lukas app is working
http://www.qviadashcam.net/
http://www.qvia1.com/firmware/LK-7950_NORMAL_ENG_FI27.zip
http://www.qviadashcam.net/
http://www.qvia1.com/firmware/LK-7950_NORMAL_ENG_FI27.zip