[Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O] Ongoli Koushik:
Hi friends today I am going to tell you how to root k4 note which have Android 6.0 (M.M).

Many members have already given this process but in some place the needed files are missing and some other place the process is not explained clearly. So to slove this I have made all in one file and given the process as simple as possible by me.

This process have worked very fine for me. Rooted 8 k4 notes without any problem.

Read all and follow. And do it on your own risk. I am not responsible if anything go wrong.

First of all I would like to introduce myself ( I know it's not necessary but to some of them to believe my work )

Myself is Kaushik. I have been using XDA since 2 years but never opened an account and replied in posts. Now after learning a lot I thought I should also start replying. May be I am a junior member here but not truly a junior member.

I have flashed more then 250 mobile of all brands. And thanks to XDA my success rate is 99.7 %

Thanks to XDA to making me local gadget guru. Now here every one believe that if even service center also fail to slove some software problems but at last kaushik will surly pass.

OK now let's see how to root.

(This will void your warranty)

(Phone will factory reset, which means all of the apps and data will be gone, not the internal sd)

(To root Lenovo K4 note you need to first unlock the bootloader. See below to know how to do it )

1. First download the two files from the links I have given.

All files needed to install twrp and root are in one zip file. Link is below.

https://mega.nz/#!D8MAwSzK!BYSzl4FGE_dbLy5wwzS0lbwSSNbelB7eMmfwdQjDoos

Usb ADB drivers for k4 note. Link below.

https://mega.nz/#!281yHDoI!iuIynHRqf8ui7IffStBhwrJvHJ4NBn1eExy_MYpr13o

Now to unlock bootloader.

2. Now in your mobile go to 'Settings' / 'About Device' / press 7 times on built number to unlock Developer options.

3. Now go to Developer options and click on 'OEM Unlocking' and press enable.

4. Next enable the USB debugging.

Your bootloader is now unlocked.

Now in PC extract the downloaded files

5. Install lenovo adb drivers ( it is in the link I have provided ) on your pc

6. Go to adb folder and press and hold shiftkey and right click with mouse. Select open command from here.

7. type adb reboot bootloader You need to authorize the pc if not done already. (The phone will boot onto fastboot, you can see small fastboot written on the left corner of the screen once the phone boots)

8. Now open adb folder and open 'unlock_bootloder'. A message will be displayed in mobile to press volume up key to continue. Press volume up key. A message in pc cmd will display as press any key to continue. Now press any key.

9. Now in cmd type fastboot flash recovery recovery.img

A message will be displayed as done.

Next part is very important

10. After its done press volume up and down button together with power button. Once you see the lenovo white screen, release the power button, release the volume keys once the screen goes black, wait for few minutes till you boot into the new custom recovery.

To avoid black screen set brightness below 30 in twrp settings. ( Not so important if don't understand how to do it )

11. Now the recovery allow modifications by just swiping and the goto mount and tick system and go back

12. Now go to advance, then file manager, then system, and delete the file named, recovery from boot.p ( if you are facing problem plz see point 14. )

13. After done do back and flash supersu.zip. (it is in the link which I have provided)

Now you phone is rooted and the supersu app will appear in the app drawer.

14. If you are facing problem with file manager flash aroma file manager ( it is in the link ). It will open in twrp. Now go to system and delete recovery from boot.p.

If you do not delete the said file again stock recovery will be replaced. If it happens so again you must repeat the steps from step 1.

Next to install xposed after boot up install xposed.apk (app is in the link)

Next flash xposed zip file. (Zip in the link )

Please don't forget to hit thanks if it helped you.

It will make me post more and help others.

Thanks

Regards

Kaushik.