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Samsung Galaxy SII AT&T (SGH-I777) – New Firmware I777UCMD8 – Android 4.1.2 Jelly Bean update
by: RJDREYES

Just recently on AT&T Support, announced the new firmware I777UCMD8 – Android 4.1.2 Jelly Bean update for Samsung Galaxy S2 AT&T (SGH-I777). Since, I still have the Smartphone so I give it a try. Recent version came out of the box were Gingerbread then change swiftly to ICS, then for how many months now, the hope for upgrading to Jelly Bean is a dream come true.
Samsung Galaxy SII AT&T by JcyberinuxSamsung Galaxy SII AT&T by Jcyberinux
I plug the Smartphone on the computer and fire up the Samsung Kies. As the Samsung Kies detect the Smartphone, it will give you a message that there is a new update regarding the firmware. (Note: Check the Baseband version of your phone. Go to Menu > Settings > About Phone. It should be I777UCKH7, I777UCKK6, I777UCLE5, I777UCLK3, or I777UCLL6 before updating. It will be I777UCMD8 after the update.)

But before proceeding on the update, backup everything – files / data / apps / messages / contacts…

So what’s new on the update? Check the screenshots below:
Improved multi-tasking / Customizable widgets /
Improved text input and spell-checking /
New dictionaries for better error correction and word suggestion /
Enhanced web browsing and personalization capability /
Improved email management / Clearer menu formatting /
New technology for better security options /
Google Now with enhanced voice activation /
Adds Browser bar, Drive Mode, ATT Locker, Mobile Hot Spot, Featured Apps widget as preloaded applications / Removes Qik and Mspot applications /
TTY call quality improvement.

New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T

New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&TNew Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T
New Upgrade Jelly Bean for Galaxy SII SGH-I777 AT&T

(After the firmware updates, it looks like the Samsung Galaxy SII AT&T revive from its old look to a new born Jelly Bean UI and plus, more changes of its settings/features.)

(Note: Tested on Galaxy SII AT&T SGH-I777, it may work also on other Galaxy SII AT&T version, but still I’m not sure about it. Just see for yourself, if you own one.)

What did you think about the new update? Any bugs? Is that you exactly expected to come out? Any improvements? Kindly drop a comment. 🙂

(Disclosure: Samsung (Samsung Galaxy SII AT&T) and Android OS, Samsung UI Logo/Images/Pictures has a respective copyright. We used it for demonstration purpose only.)

If something in your mind to comment or suggest, please let us know. In our efforts to provide detailed information, there is possibility of inaccurate contents. If you see any mistake or incomplete in our information, please don’t hesitate to tell us. We will fix it immediately as soon as possible.

Related Links / Articles / Entries / References / Sources:
Samsung Galaxy SII AT&T Gallery Images, Features, Specifications by Jcyberinux
Taking Screenshot on Galaxy SII AT&T (SGH-I777 or Attain) by Jcyberinux
Download Mode for Galaxy SII AT&T (SGH-I777 / Attain) by Jcyberinux
Recovery Mode for Galaxy SII AT&T (SGH-I777 / Attain) by Jcyberinux
Samsung Galaxy S II Android 4.1.2 Jelly Bean Upgrade – Official Site
Samsung Kies – Official Site
Samsung Android USB Drive for Windows – Official Site

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