OPPO A33fex 11 dead boot repair

first identify the specific model.

  CPUID:0x007050E1
  CPU:MSM8916
  Loading the boot,Wait..
  Done.
  product.model:A33f
  display.id:A33fEX_11_170531
  ro.build.version:eng.root.20170531
  version.release:5.1.1
  product.brand:OPPO
  product.manufacturer:OPPO
  ro.board.platform:msm8916


secondly download the firmware of the specific MODEL A33fEX_11_170531

in my case i download this file HERE 

password for the file HERE 




remember choose the correct storage capacity and always verify before flashing.