First of All, Welcome to my BLOG On this Thread, you will find the Original link to Download Lenovo Vibe K6 Power K33A42 7.0 Nougat Stock ROM Firmware from Google Drive. Lenovo Vibe K6 Power K33A42 Firmware Package comes in a zip package, which contains Flash File and Flash Tool and Driver with How-to Flash Manual.
Device Name: Lenovo Vibe K6 Power K33A42
Android Version: 7.0 Nougat
Install via: SP Flash Tool
File Size: 1.0 GB
File Hosted: MediaFire
How to Flash Lenovo Vibe K6 Power K33A42 Stock Firmware
Step 1: Download & extract the Firmware on your computer.
Step 2: After extracting Firmware zip file you will find the Driver and Installation Instructions.
Step 3: Install Latest available USB Drivers (Just skip this Step if your Computer already have).
Step 4: Follow the instruction to flash the firmware your Lenovo smartphone.
Download Lenovo Vibe K6 Power K33A42 Firmware Update