forgot pattern lock

go to recovery and wipe data

open this 👉👩‍💻http://tiny.cc/Samsung-member

go to google and reset it

I don't want to lose data

Bro it is impossible to get lost data after hard reset. U should have remembered ur pattern if u dont want to lose data

if you don't want to reset your phone then you go to Samsung dive and samsung account login and you can deleted all lock pattern in your phone

Thanks for reaching out to the Samsung community! We would like to inform you that if you have enable remote tracker and the device is connected to the Internet. Then kindly visit the link https://findmymobile.samsung.com/ enter your device Samsung configured account and tap on unlock.
If you are unable to unlock the device from above process, we would suggest you to visit nearby Samsung Service Centre in order to get your device physically inspected by the service engineer. Please find service centre details in the link provided -http://www.samsung.com/in/support/servicelocation

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#/

ok thank you