How to track my lost Techno K7 using it's serial number on another android device

[abasssubomi0]

I want to track my lost techno K7
Which it's stole by someone on d 11/10/2018

 

[bignastyid]

http://www.tomsguide.com/forum/id-3765690/call-phone-megathread-find-lost-stolen-phone-unlocking-phones-recovering-data.html