I've had a nexus 5 for a while now, and one issue I've had is that after taking a bunch of photos, it will either freeze and need rebooting, or lightly soft brick wherein I need to plug it in in order to get it to turn on, no matter how much charge it had or has. No battery drain, but no key combination nor holding the power button for any amount of time turns it on, but it turns on fine when I plug it in for a moment. I have no clue when it started, and there is no specific number of photos, length between photos, or amount of time that the camera needs to be accessed that seems to cause it, but it only happens when I'm taking a photo or video, and after a couple or more have been taken. I've tried reflashing the entire phone, and it happens on both 4.4.x and 5.0.x. Is this a hardware issue or something else? Anyone with any ideas, no matter how far out, please tell them to me as I'm at my wits end right now. Thanks in advance for any info.