So, I had my N5 since 2013 and the battery as the updates went around (I am sure everyone knows) was up and down until Marshmallow came out, it was amazing. Great speed , battery and everything, but i broke my own rule and updated to 6.0.1 as soon as i was able to. Well since then the battery isn't so good, and whenever I use heavy apps (primarily when i try to multitask between them) the phone will black out and will turn back on with a chunk of battery missing or it used to be dead. Again this only started with new update so I cant totally point at the battery being old as the problem, but as a new bug with update. I cleared cache and reset it. I tried to downgrade it but kept saying there was missing images and such. My real question is. Am I the only one facing this problem or is anyone else? If I am not the only one at least that assures me it is a firmware bug and not my phone. I did just purchase a LG v10, but I would like to have this as a back up or give it to my father to replace his Moto G.