Lava Z3 LZG403 Flash File Firmware

Here We share the Latest Stock Firmware Lava Z3 LZG403 Flash File. This article Will help you fix the software problems on LAVA LZG403 smartphones. If you read this article, you will learn all the steps to download and install Flash Files (firmware) on your mobile.

Flashing with LAVA Z3 (firmware) can allow you to increase or decrease your mobile version. Make sure you use the correct version of Build will solve the problem that is being experienced by your cellphone, delete the boot loop, and phone root, open block FRP, and bring your mobile warranty again.

Lava z3 Full Specification

Lava Z3 comes with a 2.3GHz OCTA-Core MediaTek processor, which is supported by 3 GB of RAM and 32GB of internal memory. Lava Z3 comes with a 5000mAh battery. This device is equipped with features for connectivity, including support for Dual-SIM 4G Volte, Bluetooth V5. 0 with GPS, and 3.5mm audio port, and a USB-C port.

Download Lava z3 lzg403 Firmware Files:

Pre-Requirements For Flashing

  • Devices supported: Lava z3 lzg403
  • Be sure to charge your device more than 50%
  • You need a PC or laptop with a USB cable
  • Download the complete backup of your Android phone
  • Download All USB Drivers and Flash Tools

Why Need Flash File:

  • You can Fix your brick Lava
  • This fixes the boot problem and the problem of instability too.
  • To increase or lower your Lava Firmware.
  • You can pass the screen lock and remove malware too
  • To fix bug lags on your Android device.
  • You can delete the root on your device [Unroot]
  • You can restore the ROM stock after using a custom ROM.
  • This software update helps solve problems with WiFi, Bluetooth,
  • You can fix a soft brick problem
  • You can load Google applications too.

How to Flash Lava z3 With SP Flash Tool

  • First, you need to download and install the SP Flash Tool on your computer
  • Download and install MTK Android USB drivers on your PC
  • Turn off the phone, Re-enter the battery
  • open the splash tool.exe
  • Select Firmware file
  • Click the Download button
  • Now connect your smartphone to a USB cable and press the up or down button for easy detection
  • Now flashing is complete, the green ring will appear on the SP Flash tool
  • Close the SP Flash Tool on your computer and unplug the phone
  • Turn on your cellphone and enjoy


We are on and will not be liable for any damage/error that may occur to your phone while following this tutorial. Proceed at your own risk.


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