Lava Z50 Flash File And Tool [ Flash Stock ROM Lava Z50 ]

Lava Z50 Flash File And Tool [ Flash Stock ROM Lava Z50 ]

Do you know we can install stock ROM on Lava Z50 without box? If not then this guide is really for you. Here in this guide we added all stock firmware files for Lava Z50 mobile with tool. So you are free to flash Lava Z50 without having technical skill and can unbrick your device.

Lava z50 was launched in 2018 but now official stock ROM is available for this device. You can download any version of Lava Z50 mobile from download section for flashing. Use any version of stock firmware and flash Lava Z50 with sp flash tool or SP multiport download tool. Both tools are 100% working and tested by 99mediasector & team.

Probably you may know that Lava Z50 is MTK chipset based android Smartphone and its firmware contains scatter.txt file or scatter loading file. That’s way, it’s must to flash it with MTK flash tool which is able to flash scatter file based firmware.

Stock Rom installation on Lava Z50 using SP flash tool and sp multi port download is very easy for any newbie and advance uses. You just need to follow the correct method to flash your device.

Benefits To Flash Stock ROM On MTK lava Z50 Android Mobile
  • Upgrade downgrade android version on Lava Z50.
  • Unbrick Lava Z50 mobile.
  • Fix software related issues.
  • Solution to fix no network, hanging problem, auto reboot and overheating.
  • Lava z50 hang on logo solution
  • Unroot Lava Z50 mobile.
  • Revert back to stock ROM from custom ROM
  • Replace twrp recovery with stock recovery.
Firmware installation will wipe all user data and phone data of the device. So don’t forget to take backup of the device. Similarly, flash your device on your own risk. One single wrong step may brick the device permanently.

Download Lava Z50 Flash File , Tool And Drivers

Lava Z50 Stock Firmware Download [ Flash File ] : DOWNLOAD

Download Lava Z50 USB Drivers For Windows Pc : DOWNLOAD

Lava Z50 Fsh Tools Tested Download : SP Flash Tool or Multi Port Download Tool

How To Flash Lava Z50 Flash File Without Box

We can flash stock ROM on Lava Z50 without box. That means, premium mobile repairing tool’s hardware is not required. Just download free MTK flash tool to unbrick or flash Lava Z50 mobile.

Before going to jump into firmware installation process, we recommend you to flash latest android version of Lava z50 mobile. Even you can also flash lower android version to downgrade your Lava Z50 MTK mobile.

Let’s see how to install stock firmware on Lava Z50 using free MTK flash tools?

Method 01 : Install Stock ROM On Lava Z50 Via Sp Flash Tool

MTK sp flash tool is one of the most popular and working firmware flashing and frp unlock tool for all MTK devices. This tool can flash scatter.txt format firmware easily. That’s way we are going to use Sp flash tool as Lava Z50 firmware flashing tool. We successfully tested this tool with latest android version.

Important : By default SP tool comes with default DA file [ download agent file]. Sometime you may face DA file mismatch error or DL file failed error with some specific firmware versions of Lava z50 mobile. In that case, you need to use custom DA file for Lava z50 to fix DA file error.

Please Note : This method can install official stock Rom on Lava Z50 mobile but can’t remove FRP lock. FRP bypass method is little bit different from firmware installation procedure.

Instructions To Install Stock ROM Using Sp flash Tool

  • Update or install Lava Z50 USB Drivers [VCOM] on windows pc/laptop.


  • Extract the downloaded Lava Z50 stock ROM zip file using any unzip software.
latest lava z50 flash file
Lava z50 firmware files [ scatter File ]
  • Again extract the downloaded Sp flash tool and launch it on pc as administrator.
  • Once the tool opened, it will load “DA file” from the tool’s folder. But if you are facing DA file mismatch or DA file failed error then download “Custom DA File For Lava Z50 mobile”. Use the custom DA file insist of default DA file.
  • Now click on “choose” button from “scatter-loading file” section and browse the “MT6737M_Android_scatter.txt file” from extracted firmware folder of your device.
lava z50 scatter flash file
lava z50 scatter file
  • Now tool will load all file from the firmware to configure the tool for flashing.

lava z50 stock firmware latest

  • Select “Download Only” option from drop down section and then hit on “DOWNLOAD” button from top of the tool.

flash lava z50 sp flash tool

  • Come the device and connect it with pc by pressing boot key.

Lava Z50 Boot Key For Flashing :

Remove & re-insert battery for once.

Press & hold volume down key + power key + insert USB cable at the same time.

  • Just in few second tool will detect the device and flashing progress will start automatically.
  • Wait for few minutes to complete the flashing process. End of the successful firmware flashing, tool will show “OK” message on the screen.

  • Unplug USB from the device, Remove & re-insert battery again and reboot device to boot into newly installed software.
  • Done!!! You have successfully updated software on your mobile.

Setup the device as new device because firmware flashing will wipe all user data and phone data completely. If you have installed lower version on your mobile, go to software update section and update it with new available software version over the wi-fi connection.

Sp Flash Tool Error And Solutions

Fix LIB DA not match, please re-select DA or Ask for help Error In Sp Flash Tool
PMT changed for the ROM it must be download Sp Flash Tool Error
Solve: How To Fix image preloader checksum failed In Sp Flash Tool

Method 02 Flash lava Z50 With Sp Multi Port Download Tool

SP multi port download tool is best alternative tool of Sp flash tool. In case, if you are getting any issue with Sp flash tool or want to try another tool then use Multi port tool for Lava z50 MTK model.

Firmware flashing via Multi Port Download Tool is little bit difficult in comparison of Sp tool. First time users can feel some difficulty to flash Lava Z50 using Multi Port Download Tool. So read the guide properly, learn everything and then apply it on your own device.


Note: If it’s showing checksum error at this point, extract the downloaded checksum generator files into the firmware folder and run it for once.

Lava Z50 FRP Unlock After Factory Reset / After Flashing

Are you stuck on Google account verification screen after flashing or hard reset lava z50? If yes then don’t worry. Just enter the existing Google credentials to unlock Lava z50 frp lock.

But if you forgot the Google ID and password then you have to remove factory reset protection from lava z50 mobile. For this you can use SP flash tool as a Lava z50 FRP unlock tool.

As we already told you, firmware flashing and frp unlock process are different with Sp flash tool. Use the sp flash tool with lava z50 frp unlock file and unlock your mobile easily.


Lava Z50 Invalid IMEI After Flashing Stock ROM
Sometime you may face no network on your device after installing new software on lava z50 mobile. Most of time, this error accrue due to invalid IMEI or null IMEI numbers. Dial *#06# code to check IMEI of Lava z50. If the error is same on your device, write original IMEI again. This will fix invalid IMEI problem on Lava z50 mobile.


This is all about Lava z50 how to flash without error? Download firmware for lava z50 with tool and flash it using Multi port download tool or sp flash tool. Similarly, users can also use SWD after sales tool and Miracle tool to install stock ROM on Lava z50 mobile.

Jagmohan Singh Negi

I am Jagmohan Singh Negi A Tech Enthusiastic Person. I always want to explore something new and experiment on Android Smartphones, here on i share solutions of Latest Android Bugs and Their Fixes, Latest Android launches, and How-to-Type Solutions for All Android Smartphones.

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