Anyone facing low battery life issues after the latest update which is one ui 3.0 on S10 plus?

Hey everyone, especially from Pakistan. i just want to know that the new galaxy LTE GEAR standalone phone feature works in Pakistan or not.. i just heard a rumor that the PTA dosnt allow to use such kind of gadgets that  are using any cellular connec...

Earbuds microphone is not working in some games like pubg..