[Verizon Motorola Droid Turbo Android Development] ChazzMatt:
You are referring to the "international" Moto Maxx XT1225. You can't just say "Maxx".

Verizon also has the 2013 Droid Maxx and another variant of that phone released at the same time called Droid Ultra -- which many call the Droid Ultra Maxx. These Verizon

"Maxx" phones

were the 2013 predecessor to the 2014 Droid Turbo XT1254 (QUARK).

Besides the 2014 sibling Quark Moto Maxx XT1225, there's also the 2014 U.S. Moto Maxx XT1250 which is the EXACT SAME QUARK PHONE as the Droid Turbo XT1254, down to the FCC ID -- and sold by at least a dozen regional U.S. CDMA/LTE carriers. SAME DEVICE, sold under two different model names in the U.S.A. (Yeah, no exclusivity for Verizon whatsoever, even in the U.S.) You can flash XT1250 firmware over the XT1254 and vice versa, because they are both the same freakin' phone.

People also just can't say "Turbo". ;) That name has been used by Motorola many, many times. There's even a sibling 2014 Quark called the Moto Turbo XT1225. :rolleyes: (Same phone, same FCC ID as the Moto Maxx XT1225 -- just sold under a different model name for a different market.) You basically have to say the model NUMBER (XT1254, XT1250, XT1225) or the full name. Sorry, blame Motorola and Verizon for lack of imagination. (Here in Atlanta, every other road has "Peachtree" in it. Come on, think of something different!)

_________

To answer your question...

This 6.0.1 update for the XT1254 and the the 6.0.1 for the XT1225 are both Motorola Marshmallow 6.0.1 for Quark phones. The XT1225 got it from Motorola back in July 2016. The XT1250 still has not received official Motorola Marshmallow, but XT1250 owners can either flash this one or [MENTION=7109882]iiWoodstocK[/MENTION]'s "

Brazilian" Motorola Marshmallow ROM which has [MENTION=5747496]bhb27[/MENTION] custom kernel to let it run on ANY Quark.

(That ROM has no radio included, it uses whatever radio you already have. You can also flash a newer radio for your particular variant if you wish.)

The differences between this XT1254 6.0.1 and pure stock XT1225 Marshmallow 6.0.1?

Yes, this one for the Droid Turbo XT1254 has Verizon's bloatware

Also this has (only for VERIZON) VoLTE and Wi-Fi calling.

If you ARE a Verizon customer, then only installing this or

CF's "stock-based" 6.0.1 ROM

(via TWRP) on the XT1254/XT1250 is the only way (right now) to have Verizon VoLTE and Verizon Wi-Fi calling on Marshmallow.

If you are not a Verizon customer, installing this particular 6.0.1 on a Droid Turbo XT1254/U.S. Moto Maxx XT1250 (same device) will do no good to get those features on another carrier (especially in other countries).

If you install this OTA on a bootloader locked Droid Turbo XT1254, you will probably forfeit your ability to ever unlock that bootloader, root, uninstall bloatware, etc. So, while still on Lollipop first UNLOCK the bootloader, then install the Marshmallow OTA. On the Droid Turbo XT1254, you can only unlock the bootloader via Sunshine.

If you already have an unlocked bootloader and have TWRP custom recovery, you can either install the

TWRP-flashable version of the OTA found here

, or you can also install CF's tweaked ROM based on this OTA (link above).