Lenovo A6000 system update issue, why do I get an error message?

[AC Question]

lenovo a6000 system update issue...plz help

Hey guys....
I ROOTED my lenovo a6000 with kingroot ,it was successful and king user was installed.
After some days I unrooted it.
Then I tried to install system update kraft 40>>>>>>it downloads and when I press install the phone restarts and starts installing,but soon it show an error "status 7" and installation aborts......
What should I do to fix it,plz help...(now lollypop is available and I wish to install it)

 

[Golfdriver97]

Re: lenovo a6000 system update issue...plz help

Welcome to the forums. Can you describe the unroot process?

 

[Abhi98]

How can I fix a system update issue on my Lenovo A6000?

Hey guys....
I ROOTED my lenovo a6000 with kingroot ,it was successful and king user was installed.
After some days I unrooted it.
Then I tried to install system update kraft 40>>>>>>it downloads and when I press install the phone restarts and starts installing,but soon it show an error "status 7" and installation aborts......
What should I do to fix it,plz help...(now lollypop is available and I wish to install it)