How to fix infinite bootloop problem in rooted karbonn Sparkle V I have Karbonn Sparkle V and it has marshmallow before I root it.

when I root my phone using Android One toolkit, its restart my phone after showing message rooting completed.

But when it restarts phone stuck on boot display and after that, I try to recover my phone via recovery mode nevertheless problem persists.

Someone plz help and thanks in advance.
Simplt Flash it with a new stock rom
firstly if you can access adb then backup your data..i dont think you have access to adb..but if by any chance the you can use 
ADB Command:-

"adb pull /storage/sdcard0/ C:\folderyoumade"

Download your stock rom from here:-

http://www.mediafire.com/file/uqdnsantv1ytqfx/Karbonn_Sparkle_V_1783956_Lollipop.zip

and then flash it...dont interrupt the flashing process because it can result in a dead state of your phone.