my miromax canvas spark not started after root. first i root my phone with kingroot app it root and run softely but i instal two more app supersu and supersum me app and i try to root my phone with supersu me app and after root completed the supersu me app close automaticly and supersu app open and after sum time it show reboot your phone when i reboot the phone is open and it all black wallpaper and it automatic resart by this problem i do factor reset and after do this my phone not open .