[Q] Won't update apps unless on wifi topic

Here's the deal. I have recently been forced into getting this note 3 through insurance claim, have been nexus user forever and I must say I was peeved. Though I will admit that this phone does have its benefits as well. Anyways, when I first started using this phone I was pleased with the speeds in my new area (i have moved) on 4G. I have been more than dissatisfied with the internet here as it is appallingly slower than anything I can remember from the past of my life. Anywhoo, deal is that I have an unlimited plan and don't care if i run 4G all the time on my phone. For the first while I didn't get onto WiFi till one day at work, suddenly updates happened all over the place. I tested this a few times, and sure enough I am unable to update or even download certain apps from the play store without being on WIFI. I know this is hilarious, but my Clash of Clan mates sure were unimpressed when I couldn't join a war. So I have been researching all over and trying hard to figure out what I can do. Google Play is set up to download over both data and WiFi connections. My Samsung settings? Well I can't seem to find any settings that would make a difference on that. I have spent countless hours trying to figure this out without avail. I have been coming to this forum without posting forever it seems because you guys cover everything so well that usually I can search and find the answer without too many problems. Thank you in advance for your time and knowledge!

Help Samsung tab 3 10.1 wont work unless plugged in Please read! topic

OK so i bought this tab 3 10.1 inch because they guy said it would not turn on i got it to turn on but only if it is plugged into the wall or my computer i have replaced the usb/charging port and then the battery and it still does the same thing the battery says its 100% and everything works fine but as soon as i unplugg the usb cable the tablet goes dead i have tried all the little button combos of holding this and that for so many seconds and nothing works if anyone has any idea of what could be the problem please shoot me some ideas because as of right now im thinking it could be something where the battey is not connecting to the tab but on the other hand it shows it charging and it at 100% so it must be working so could this be some sort of software issue or something where it has to be tethered to work or is the tablet messed up for good any help is appreciated i looked all over the internet and didnt find anything like this