recently redmi note 4suddenly got stuck .cleared the memory .still it was slow .so decided to restart. but it got stuck in boot loop and completely dead .so i decided to take it to near unauthorized service center as it was out of warranty . suddenly it started and it entered fastboot . once restarted again it did not come back.
changed battery as it was pretty old and had problem with charging point .despite of all this changes phone did not turned on,just it is vibrating
i was going through couple of videos on other redmi videos .tried those tricks was not helpful
even tried without battery -not useful.
kindly help .how to restart my phone .