Mohd Abubakar , via OnePlus 6 , Oct 3, 2019 : Though of replacing the battery of my OnePlus 3 today. It's really sweet of OnePlus still supporting its customers. But today when I was trying to book a pickup for battery replacement in OnePlus care app, I didn't find any submit/book option. what's wrong? checked literally everywhere but still no clue about how to submit.