I received my Note 4 a few weeks ago. It came with the 5.0.1 BOG5 baseband. I barely manage 4 hours of screen on time on a phone that averages 6-7. I'm starting to think that the issue is with 5.0.1 because Android OS and Android system are always using more battery than the screen. I don't have many background processes, just messenger and a few others. I've talked to a rep that said December 3rd but after that proved not true I talked to another rep that said he would email me if he could find any information on the 5.1.1 update and also suggested that Verizon will skip 5.1.1 and go straight for 6.0 which concerns me. I have yet to receive any email. Battery life is not the only issue, the recents menu tends to be fairly sluggish even with minimal apps open. I hope to enjoy this phone the way other people did while it had KitKat.