Thanks sa answer moon241983I find some answers to your problem, and this their answer. By the way
-CTTO-
This is his say:
"You Don't. Even Xda doesn’t have anything regarding OPPO F5 Youth. I’ve been looking around for this since I bought the phone. But no luck! You will have to live with it or get yourself another phone that you can play with."
So wait wait ka pa ng mga ilang months.