How to Install official Firmware for Lava Z91

Download official Firmware/Flash file Lava Z91-

official Stock ROM firmware for Lava Z91 is Here, in the article you will Learn how to Install stock ROM/flash file on Lava Z91.  if you own a Lava Z91 smartphone and want to Install Stock Rom/ firmware on it to unbrick or fix bootloop issue then you are on correct place, here i will Explain a Complete and Step by Step guide to Install Stock Firmware on Lava Z91.

The Lava Z91 is a Smartphone which is Run on android 7.1XX OS and Powered by a Mediatek MT6739 Processor, the Lava Z91 is a Dual sim Smartphone that accept 2 Regular SIM card, connectivity Option’s include 3G  4G, GPS, Wi Fi, Bluetooth etc, Sensor include Goryo proximity Gravity etc.

Must Require:

Why We Need Stock Firmware?

  • to Downgrade a Phone
  • to upgrade a Phone
  • Fix Some serious issue in phone
  • Remove FRP, Pattern and Pin lock
  • fix bootloop and software issue on Phone
  • Completely Re-Installation of Board Software

Pre-Requirement’s

  • backup Your NVRAM using this Guide
  • First Make a Complete backup of Your Personal data (if Possible)
  • Charge the device at least 50% to prevent accidental shut down during the process

Download Files-

File Name  Download
SP Flash tools Download
V-COM Driver [Must Require] Download
Firmware Lava Z91 2/16 Download
Mirror Link Download
Backup NVRAM [Must Require] Go–Here

How to Install Stock ROM on Lava Z91-

  • Extract downloaded stock firmware..
  • Install Mediatek Vcom driver on Your computer.
  • Download & Extract smartphone Flash tools on computer
  • From the flash tool folder Run SP_Flash_tool.exe

  • Go to Download tab Click Scatter and Load Scatter File from ROM Folder

  • Select Download onlyClick Download & Connect Your switched off Phone.

  • You can see Flashing Process On Screen. after Complete unplug & Switch it On

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