No geek can resist the allure of flashing the newest beta firmware onto their shiny smartphone. The byproduct of that is sometimes a bricked phone, which would leave many sobbing into their pillow at night. To avoid rendering your Rs. 15000 gadget into a door stopper, learn the fine art of unbricking and then flash away.
As the method used to fix a phone will vary, this is the best place to start looking for answers: