note 4 n910a marshmallow update

Got it, and since there is no way to successfully Root the ATT Note 4 version - I would be out luck trying to update to Marshmallow on my Note 4 via T-Mobile.

Thanks for the info.

Even root does not mean u can flash rooms.  The bootloader has to be exploited.

Have you ever learned from our beloved note 2. We were waiting and waiting until such point when new phones came out. Then they said no more update for note 2.

Did you remember that?

We can buy all kind of phones from anywhere in the world. So we really don't have to depend on at&the anymore. 

MM is not there yet, I'm still checking.

If AT&T finally releases some update, you can download it and flash via 'Odin' utility, if OTA is not available for AT&T devices on other networks.

This is a brief list of countries that have received the 6.0.1 update for Note 4. Frankly, I don't think that those counrties can meet sales of the Note 4 (or S5) in quantities that US have sold. Maybe this phone was just introduced there to the market and they expect to raise sales with 6.0.1 2-years-old phones... 

2016-06-28 Trinidad and Tobago 6.0.1 

2016-06-27 Uruguay 6.0.1 

2016-06-24 Brazil 6.0.1 

2016-06-28 Kenya 6.0.1 

2016-07-15 Egypt 6.0.1 

2016-07-15 Afghanistan 6.0.1 

2016-07-15 Mauritius 6.0.1 

2016-07-15 Pakistan (PAK) 6.0.1 

etc.

I guess the best answer for AT&T would be "We've noticed that all the World received the 6.0.1, but we are watinig for the last bug to get fixed before we release any update to the 2-years-old phones. We care a bunch about our customers' experiance. If you don't like our approach, buy a new phone. It may come with the latest OS and we can garantee, we will discontinue updates before other providers around the Globe."

The AT&T is known as the oldest telephone and telegraph company. Seems like nothing has been changed much. Old phones, no updates.

I think the Wireless providers should have no power to modify the firmware or delay the release of the officially released firmware from the device Manufacturer. The example is Apple, that updates Sheep phones disregarding the provider, or Microsoft Windows that is updating Windows 10 OS despite the user has been opted out from the updates 😉

I would prefer Samsung to take care about my Samsung devices, LG about LG devices and so on, not AT&T, T-mobile, or any other SERVICE PROVIDER. Anyway, we are buying a phone, not the relationship. When we getting related phone unlocked, we expect some freedom of options - ability to install the Current OS, not the one currently available from your phone's SERVICE provider.

This is just a thought. WHY are we binded to the AT&T?!!!