Oppo F1s stuck at Boot logo or Bootloop I flashed Stock Rom on my Oppo F1 using Sp Flash tool. software indicate green right but phone didn't boot. Now what i have to do? how to solve this
I think that you had better use Sp tool because it is simple and Oppo F1. Stock Rom is MTK Device. Try again these steps.. 


you should charge your device up to 50%
enable USB debugging and developer.
remove battery and connect your phone to PC 
Download Sp tool and Stock Rom 
Open SP tool. Locate the catter file.
Click the Download icon then it will start Flashing


Download required files