hello guys ,
I've looking for a solution for the L6 invalid battery problem .
It might just need an original battery , but I have a cheap copy battery :D .
( tried 2 more new cheap batteries -> same problem )
I've seen 3 solution to this problem :
1-
http://i53.tinypic.com/jginur.jpg
2-
http://i53.tinypic.com/2rnaszd.jpg
3-
http://i52.tinypic.com/s3jx1y.jpg
need to fix it soon guys ,
waiting for you