SM-G900A (Samsung Galaxy S5 on AT&T)
As you can see in the attatched image, Android OS and Android System are killing my battery, as it has been doing since April... The fox for this? Kitkat 4.4.4! Myself, and other AT&T S5 owners are running the 4.4.2 with the good ole' battery drain bug! While Verizon and Sprint, and some other carriers are pointing their fingers at us AT&T customers laughing at us because they all have Kitkat 4.4.4! When, or the better question, will AT&T EVER send out 4.4.4 for the S5? It's SO frustrating having to carry a wall and car charger everywhere worrying that you battery will die, like I have been doing for six months. When will AT&T release it? For S5 users on AT&T, please screenshot your battery statistics and post them on here to get this issue fixed!