screen flickering j7

[sidm]

why my screen is blinling when i lock my phone??? please reply

[vishi196]

Its a damaged set go to service centre.. I too had that model and got the samne issue.. I got the refund of my phone

[sidm]

ok

[admin_]

Thanks for being with Samsung and sharing your concern. We would like to inform you that kindly "Disable the " Show Screen Updates" option in developer options or completely disable the Developer options."((Setting-->Developer options(If its available & highlighted)-->Show Screen Updates))