Why can't I turn my Lenovo A 536 on?

[AC Question]

When i was updating my lenovo A536 firmware update it failed.And now the phone is not booting.Help me out....

 

[B. Diddy]

Re: i cant switch on my lenovo a536

Welcome to Android Central! Does the screen come on at all? Was this an official system update pushed over-the-air by your carrier or by Lenovo, or did you install it manually?