HTC’s update for the One M7 to fix the no audio on phone calls problem was nice. But it broke notifications for almost everything. Here is how to fix the HTC One M7 or M8 no notifications problem.
I was pleasantly surprised by an update notification on my HP Slate 8 Pro letting me know that Android 4.4.2 was now available.
Looking into why my phone (HTC One Android 4.4) won’t go into deep sleep because of wlan_rx_wake locks keeping it awake led to many things to try with no good solution. After installing WireShark on my PC I determined that my network connected printer was flooding the network with SSDP UPnP broadcast messages that would cause my phone to come out of sleep, acknowledge and then try to go back to sleep. The problem is that happened every five seconds or so.