I have been having an issue with the process called PVMtpServiceStart occasionally draining my battery. I fully charge my battery every evening before I go to sleep. Usually after 6-8 hours of the phone sitting on my nightstand, off charger, with wifi off I will only drop to about 95 percent battery life. However, some nights, even with the same routine, when I wake up the battery is down to around 35 percent. When I check the battery usage PVMtpServiceStart is 89% of my battery use. I looked it up and most people say this process is related to the blockbuster app and that updating the app and disabling the auto-updates would stop this from running. I had done this long before I started having the battery drain issue, and it still happens all the time. I have double checked my settings and updates are turned off in the Blockbuster app. If I reboot the phone the process starts running right away. To be safe I have gone in and force stopped the process from running, and I will be fine for a couple of days, but then randomly it starts itself up again and drains my battery. Does anyone one have any ideas what could be causing this? I'll root my phone if I can be sure that PVMtpServiceStart can be completely deleted so it never runs again if thats what it takes, but I'd rather not have to do that.