I forget my phone pattern and biometric lock not working

[sp95]

Hey guys...i have samsung galaxy m21.i forget my lock pattern.i want to unlock my phone without loosing any internal data.pls guy's give any suggestions.my biomatruc dont worked....frequently need used pattern...so i forget my pattern bcz of i dont used this from last few months .

[indiantrueindian]

Try by unlocking via Samsung findmydevice's unlock device feature, (* log in from the same account that was signed in to the device)