G610f screen lock problem

Hii team now in my hand samsung g610f with screen lock data is very imp
i am try but where i am wrong plz suggest me

mobile frp is on . mobile runing on 7.0

i am download 6.0.1 firmware and flash sboot from BL tab.
mobile is complately on.
then reset frp emmc method. frp off success.
then i go eft tab and select sm-g610f u1 RD1 7.0.
and flash the phone .but mobile warning reset phone .
i make kernal for screen lock and flash .
after flash mobile not boot proper.
then i flash only system same version.

after flash only system mobile on but not on proper....


now problem is here .


..mobile screen.
to start up yor devices .enter your password .
.and i take mobile pattren lock . i make recovery remove screen lock but same ...

plz help how alive phone again ...

[IMG][/IMG]