note edge bricked: phone turns off after boot
I have a galaxy note edge with stock rom 5.0.1, and a few days earlier I had got an ota update of 108 mb. But a few days later when I tried to turn the phone on it booted, but after some time the screen would go black. So I did a factory reset, but still the same problem occurred: screen would go black randomly. Then I flashed official stock rom via Odin, the flash was successfully and the phone rebooted with 'recovery booting' in the upper left corner of the screen, but as soon as the text 'galaxy note edge powered by Android' showed up then the screen went black. No matter what I do, I can't turn it on. To turn the device on again I have to pull the battery out and put it in after 10-15 seconds, but whenever I try to turn it on, the phone goes to note edge boot screen with 'recovery booting' in the top left corner of the screen and then turns off. I have no clue what's causing this; I tried flashing stock rom, and cwm and twrp recoveries, but nothing seems to work, the same problem happens every time I try to turn the phone on. When I turn the phone on, it goes to 'galaxy note edge powered by Android' with 'recovery booting' on the top left of the screen, but then it turns itself off right there.
I CAN'T EVEN GO TO RECOVERY, ONLY DOWNLOAD MODE WORKS.
IS MY PHONE BRICKED, IF SO CAN ANYONE HELP ME???
I'M DESPERATE TO GET MY PHONE BACK UP AND RUNNING.I'M A NOOB, I DON'T HAVE MUCH KNOWLEDGE.
PLEASE KINDLY GIVE ME A SOLUTION SO I CAN GET RID OF THIS PROBLEM. PLEASE!!!
PHONE: GALAXY NOTE EDGE
MODEL: SM-N915G
FIRMWARE: STOCK LOLLIPOP 5.0.1
COUNTRY: SINGAPORE(STARHUB) (STH)
WARRANTY: VOID
THANKS IN ADVANCED