S5 Sensors not working after upgrade

I have updated my Samsung Galaxy S5 SM-G900F from kitkat 4.4.2 to Lollipop using odin..
After the upgrade all sensors e.g proximity,light,gravity,accelerometer e.t.c stoped working...
I wiped cache and also performed factory reser but no luck.
Then I went back to stock firmware downloaded from sammobiles but sensors didn't work...
I tried to update using Kies but it said device not supported..
I have dialed *#0*# and all sensors value was zero..
I also dialed *#12580*369# and there it showed HW Rev: Unknown
Please Help me .... :(
I also downloaded lollipop firmware from sammobiles as kies did not updat my mobiles firmware..