[AT&T LG G3] oby2:
So like many others using d850 ive noticed that on cloudy 1.2 hotspot is broken. I figured out a fix. I grabbed the apns-conf.xml file from the stock rom and replaced it in cloudys rom. And tethering works great. Don't know if the fix has already been posted but i know a bunch of people were having the problem so i just wanted to share.

Heres what i did:

1. Grab this file

https://docs.google.com/file/d/0B6Sl-yzm6h3FbXE3S1JZQkIwTDg/edit?usp=docslist_api

2. Using your root explorer of choice, backup your current apns-conf.xml which can be found in the /system/etc folder

3. Place the downloaded apns-conf.xml in the /system/etc folder and set permissions rw-r-r

4. Reboot phone

5. Go to apn settings and reset default all the current apns will clear out and you'll be left with the stock apn.

I tried adding the stock apn to the list of apns in the settings and while it would add it wouldnt allow mobile hotspot to actually share the connection, itd connect but the connected device wouldn't be able to access internet. Again sorry if this has been posted and sorry for any errors I'm on mobile.

TL;DR: Found out AT&T removed functionality from the phone and have yet to find software experience that provides all features

I want to start off by saying I love this phone. I switched from the nexus 5 to the G3 shortly after launch and have been happy for the majority of the time I've had my phone. In all honesty this rant isn't so much about the d850 as it is AT&T's meddling with the software but I'll explain what I mean. When i first received the phone one of the first things I did was root to remove bloatware and carrier IQ and also to install xposed, I thought that was the extent to which AT&T had dirtied up a great phone, so I just brushed it off and went about way never thinking twice. I found something that i felt covered all my needs. The only minor complaint I had was there was no hotspot quicksetting option, but at that point it was still something so minor I was able to overlook it. Now fast forward a couple of months to when Cloudy was released, after seeing constant posts on reddit about OTA's and AT&T not having received a single one, I felt that switching to an international base would put me on the latest and greatest, plus the flash addict in me just really wanted to try something new. So I installed bump and flashed away, it booted up, I played with all the new options in settings, thought it wasn't bad, but to me what was worth the price of admission alone was i got a hotspot quicksetting tile, I figured this was something that must've been added in later. This was during the time that to get LTE back you had to play around with build.prop, so being the curious person that i was I flashed back to stock and applied some of the same build.prop changes to the stock rom, one in particular, changing the operator from AT&T to OPEN. I rebooted the phone and checked the phone, all sort of nifty little features were added (dropbox in file manager, brightness and volume sliders) but the one in particular that really surprised me? A hotspot quicksetting tile, it's a broken tile that doesn't work but its there. Now this means that this feature came stock on the phone and AT&T removed it from their variant, effectively removing functionality from my phone. Now i know not everyone on AT&T has a hotspot capable plan but these quicksetting tiles can be edited, it could've been turned off by default giving you the option to add it later. Now with the limited number of combinations available to me I've tried every rom available that has this feature and it seems that it gives me this feature at the cost of something else (latest version of cloudy has a broken hotspot, earlier versions had broken speakerphone, poweruser is stripped down to much for my tastes and leaving the build.prop in open leaves you with a broken hotspot all together), leaving me feeling like i have an incomplete phone no matter which software choice I make. I know in a way i brought it on myself for initially flashing the phone, but that's like saying that I'm guilty for wondering how the other half lives. Overall its a great phone and i don't regret buying it in the slightest, I just really needed to vent about a great disservice that was done to this phone, and will really make me consider buying another carrier branded phone.