Android Questions? Ask Android Device Experts for Answers ASAP
Hi there and welcome
Are you referring to unlocking the screen on the S6 to use it?
You will have to factory reset the phone, it is the only way to remove the security in this situation.
You will lose the data on the phone, but this cannot be avoided and is the whole reason for the security.
To remove this
You can then setup the phone again and use it like when you first received it
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