Newer firmware version number in ATT ROM

[shikhanshu]

I have debranded and flashed the AR CV ROM on my Lumia 640 a long time back.
http://www.lumiafirmware.com/ser/RM-1073/guid/059X227

The firmware version in this ROM is:
02177.00000.15184.36002 (probably a bit newer after couple of updates from MicroSoft)

The firmware version in the new ATT official update is:
02177.00000.15184.36016

My question is: Are there any major advantages in the newest firmware version? Do I need to re-brand and flash the official ATT ROM?
I might be mistaken and the firmware version on my AR CV ROM after the updates might already be at 36016 (I don't have the phone near me right now)

 

[RumoredNow]

The differences are likely to be the ATT bits only. Shown as just that last series of digits varying.

 

[rhapdog]

Yes, RumoredNow is correct. The only difference is that the firmware for the ATT model ads a bunch of AT&T Bloatware that gets reinstalled after every hard reset.