By using the official Lava Z70 flash file and following these steps, you can successfully bypass FRP locks, fix "dead" software bricks, and restore your device to its factory working condition.
These allow your PC to communicate with the phone's chipset.
Extract and install the MTK USB drivers on your Windows PC. Restart your computer to ensure they are active.
For a standard fix, use Download Only . If the device is completely dead, you may need to select Firmware Upgrade . Start the Process: Click the Download button (green arrow).
Flashing firmware carries risks. Ensure your phone is charged to at least 50% and back up your data if possible. Proceed at your own risk. Required Tools and Files