Nexus 6 - MMS and SMS issues - Straight Talk AT&T topic

So I got my Nexus 6 in a few days ago after my Note 2 was murdered. I've been getting MMS but I cannot download the attachment for some reason. I can't send pictures either. Also, I frequently get a lot of 'message not sent' errors. I've checked my APN settings and used several variants of the APN codes, but I still can't figure it out. Its a brand new Sim Card.

Anyone had this issue before? Anyone know how to fix it?

Thanks!

Sent from my Nexus 6 using XDA Free mobile app

[Q] Straight Tall APN issue with SM-910T topic

So I recently got a T-Mobile Samsung Galaxy Note 4. As we know, it's unlocked 100% without any special root methods or entering in codes into the dial pad. With that being said, I popped in an LTE Straight Talk SIM card, transferred my old number to the new SIM and configured the APN and for a long while it was working fine with no issues. Then out of the blue, I had no data. It absolutely quit without warning. I go to check the APN settings I had previously and they were gone. I had redone everything and saved the settings. However, when I go back out a menu, no Straight Talk APN. I did the same thing again....and once again no APN settings. Just the default T-Mobile LTE APN.

So I'm at a loss. It was working fine previously and now I cannot set APN settings. I have reset the phone more than once (reluctantly). Any thoughts? Any help would be appreciated since I'm paying those bastards and some change a month for service I cannot get. Also as a note, I can receive and send text messages with no problem. Calling number results in "you are not registered on a network," but I know the fix for that.

Will AT&T g900a work on straight talk(AT&T) topic

Can At&t block this if its a clean phone? I'm going to buy out my at&t contract it will pay for itself. Straight talk has LTE and is a better deal.

[Q] LTE on Straight Talk with T-Mobile iPhone 5 topic

Hi I'm a noob and I have no idea if this is the correct place to ask this question so I apologize if it's a dumb question. I ported a number from a Verizon iPhone 4 to a T-Mobile iPhone 5 on Straight Talk (I'm amazed that I was able to figure that part out). I would post the APN that I used, but it won't let me because I'm a new user.

Everything works great except it only seems to be getting 3G. Does anyone know where I can get APN settings to get LTE speeds? I've tried various APNs by Googling, but this is the only one that works at all for internet. All of the other ones I've tried can't even connect.