Okay so I was using my phone like usual running CM11, and I opened up the camera app I took a shot and then swiped to the left to view it! and then it just hang there! then a weird noise came from the back of the phone I could hear it if I put it around 8 inches away, so I thought it's normal as it has done that before, so I took out the battery like usual and then put it back on and the phone started automatically, but hanged at the bootloader (Galaxy Note logo), again normal, I long pressed the power button to restart so it did, but again stuck on the logo, so I went into recovery and reinstalled the CM11 update but it took longer than usual and just stuck when the blue loading bar is still black! after around 4 minutes the phone shut down by itself and never went on ever since, this was around 7 hours ago, I tried everything from removing and putting back in the battery, tried to go to download mode, tried connecting it to the laptop, tried going to recovery again, tried leaving it for some time, tried keeping it on the charger but the battery never heated to show it's charging! The battery is new btw I got it just 4 months ago.