Why is “Find device” section stuck on infinite loading and how to fix it?

My device has been unlocked by Xiaomi’s own unlocker tool.I downloaded the original android sdk from its original website.And I installed TWRP on the device. When i tried to boot into the custom recovery my device went off ...

I recently purchased Mi smart clock there is just one thing I could not have it working the Duo calls it keeps on saying try again and on my phone its says link your duo to the smart clock but ...