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 only. Click Download & Connect Your switched off Phone.
- You can see Flashing Process On Screen. after Complete unplug & Switch it On
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