VIVO Y91c Flash File MT6765 (1820) 100% Tested Scatter

Advantages Of VIVO Y91c Stock ROM

⇒Stock ROM will solve VIVO Y91c hanged on logo problem.
⇒Stock ROM will remove and reset VIVO Y91c Pattern Lock and FRP.
⇒Flashing stock firmware will solve restart loop on VIVO Y91c.
Unbrick and dead recover by flashing stock ROM on VIVO Y91c.
⇒Flash Stock ROM to Unroot, Upgrade and Downgrade VIVO Y91c.
⇒Flash firmware to get back in Stock condition and gain warranty again.
⇒Stock Rom will solve if any app unfortunately has stopped working on VIVO Y91c.

CM2 Readed Info

Created by Infinity-Box (c) 2019
Chinese Miracle II : MediaTek Service Module
Device Info file   : _Android_info.txt

Patch Level    : O11019
Display ID     : O11019 release-keys
Ver. CodeName  : REL
Ver. Release   : 8.1.0
Sec. Patch     : 2019-04-05
Build Time     : 1557930632
Product Model  : vivo 1820
Product Brand  : vivo
Product Name   : PD1818HF_EX
Product Device : PD1818HF_EX
Product Manfct : vivo
Product Info   : k62v1_64_bsp
Product Board  : k62v1_64_bsp
Board Platform : mt6765


  1. Laptop or PC (Running on Microsoft Windows)
  2. Good quality USB Data Cable
  3. MediaTek (MTK) USB Drivers
  4. SP Flash Tool Latest
  5. Vivo Y91c DA & auth File
  6. Stock ROM for VIVO Y91c

How To Flash VIVO Y91c Without BOX?

  1. First, you need to download and install MTK (MediaTek) USB drivers
  2. Download and extract Stock ROM.
  3. Download and extract SP Flash Tool and open it.
  4. Locate and select the Download Agent file.
  5. Within SP Flashing Tool, locate a Scatter file from the Stock ROM folder.
  6. Uncheck the Preloader and click on the download button.
  7. Remove and insert the battery again in mobile and connect USB data cable.
  8. The flashing process will start. Be patient until a green passing icon appear.
  9. After flashing, disconnect the USB cable, remove and insert the battery again into mobile then power on and enjoy.
Disclaimer: is  not responsible for any damage caused to your phone. Please backup you phone firmware and important user data before flashing. Your all user data will be erased during flashing procedure.

Firmware Details And Link

Brand Name: VIVO
Model Name: Y91c
CPU Name: MediaTek
CPU Type: MT6765
Android Version: 8.1
Preloader: preloader_k62v1_64_bsp.bin (245KB)
File Type: ZIP
Links: Mega.NZ
File Size: 2GB


  1. stuck on logo after flash with cm2mt2, need help...

  2. not ok file i flash but reboot logo

  3. wast my time and data zzzzzzzzzzzzzzzzzzzz

  4. please tell me vivo y91c boot file unlock code

    1. hii bro , have you done or not if yes then i need those file

  5. Why open files to remove sowfwear

  6. dont waste your time this file will corrupt your internal memory its DA and Auth files are fake and it will soft brick your phone

    1. Dear bro you are right because previous DA And Auth files were for CM2 users. Now i updated DA and Auth files. Now These DA and Auth files are 100% working on SP Flash Tool.

  7. Bro i need vivo y91c & auth file

  8. Hundred percent (100%)ok bro thank you so much