My tablet is stuck at boot screen, how can I get out of this?

[palroni4]

My tablet stuck at boot screen

I tried to root my device and the tablet rebooted and stuck at the boot logo. My tablet is Lenovo Tab2 A7-10F . My tablet do not turn off or on just stuck at the log on screen. My android version is lolipop. I can not boot into the recovery mode . Please help me.