good lock

[ankujadhav]

Mere mobile me good lock nahi chal raha he j7 16 8.1 pe good lock install karne ke bad bas white screen aa rahi he 

[Tejastj007]

U have to download from Samsung app store don't download from Google play store maybe it will work then..

[admin_]

Thanks for being with Samsung and sharing your concern. We would request you to download and install Good Lock feature from Galaxy Apps. In case, if it is still not working, kindly provide logs/video within 15 minutes of issue occurrence by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports). Be sure to hit ♡ when you find an answer that works for you.
For further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/