How to know owner of a phone?

I got a Oppo F5. My friend found the phone from highway. Dumb owner got his SIMs blocked instead of calling his phone. To find the owner info, I need a way to find who he is. I thought I could break password by installing TWRP through SP Flash Tools. But looks like this mediatek device doesnt works that way. Any what can I do? Debugging is off. I cannot do a reset because that will simply erase any info about owner.

Show Accepted Answer

Guest Quick Reply (No URL, BBcode or HTML)

Last post by myrtle48
24 minutes ago
Last post by johns.celia
4 hours ago
Apps
Started by agnes17
Last post by sbashirian
4 hours ago
Last post by fgusikowski
4 hours ago
Last post by yasmine.sporer
3 hours ago
Last post by deckow.rebekah
3 hours ago
Last post by jenkins.kraig
3 hours ago
Last post by aurelio53
3 hours ago