Huawei P9 Plus VIE-L29 rollback Nougat to Marshmallow (Middle East)

If you are looking a way to rollback to Marshmallow on P9 Plus VIE-L29, then you have to follow this procedure.

Rollback Guide

  • Backup all important data, your internal memory will be erased
  • Download rollback package from This Link
  • Make sure your phone is not rooted and bootloader locked
  • Extract downloaded file and copy dload folder to sd card with at least 8 GB free space
  • switch off phone then press and hold 3 buttons (Vol up, vol down and power) until you see update screen
  • Now check in about phone if build number showing VIE-L29C185B300, then you have successfully installed rollback package
  • Now download latest marshmallow package C185B181, and install it, same way you installed rollback package.


Mutahhar Bashir

Passionate blogger, have excellent problem solving skills, quick learner, love to accomplish difficult tasks, improving my skills while helping others through this blog.

1 Response

  1. Lassaad Ben Romdhane says:

    after install my phone was blocked on logo and enter only to fastbootmode please help

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