How to upgrade Samsung Galaxy S Duos to Android 4.2.1 jelly bean firmware

upgrade Samsung Galaxy S Duos to Android 4.2.1 jelly bean firmware home screen with all the fun of jelly bean

Samsung has not yet released official jelly bean firmware for Samsung Galaxy S Duos. You might find this annoying since Samsung Galaxy S Advance - the elder brother of S Duos has received official jelly bean upgrade from the early 2013. Your only way to upgrade is to flash CyanogenMod 10.1 on your Galaxy S Duos. This is a custom ROM that includes Google Now and Project Butter and brings you all the fun of jelly bean. Your device must be rooted in order to flash this custom ROM .

CyanogenMod 10.1 - DOWNLOAD

Google package - DOWNLOAD

Instructions :

Step 1 : Download CyanogenMod 10.1 and the Google package and transfer it to the external SD storage.

Step 2 : Reboot the phone into ClockworkMod recovery .For tutorials on how to boot into ClockworkMod recovery CLICK HERE .

Step 3 : Select “wipe data/factory reset” and “wipe cache partition”. After that Wipe “Dalvik cache” .You will find this option in “advanced” option.

Step 4 : After the wiping process completes select “install zip from SD card” and navigate and locate the CyanogenMod 10.1 file. When the flashing completes again select “install zip from SD card” and choose the Google package file.

Step 5 : Reboot your device

You are done.Your device is now running on Android 4.2.1 jelly bean.

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34 comments

Balas

Unknown

27 September 2013 at 15:07

is it working.....?

28 September 2013 at 10:21

I need only Official Update didn't Other...............

test

28 September 2013 at 10:39

The download link is from a genuine storage...

There is no official updates for s duos to be upgraded to jb 4.2.1

29 September 2013 at 08:52

is it work????/ Im worry about the hardware problem later...

Is it working...

29 September 2013 at 19:40

This ROM is genuine ......i can guarantee u.....

2 October 2013 at 15:38

the Duos part does work ??

2 October 2013 at 15:39

The duos part does work ??

Anonymous

6 October 2013 at 11:32

Has it bug fixes in this rom?

6 October 2013 at 14:35

Do both the sim work ???

6 October 2013 at 14:36

Do both sim slots work ???

6 October 2013 at 14:38

Since its not an official port .... what are the potential bugs ???

9 October 2013 at 16:11

It says installation aborted after loading cm 10.1

9 October 2013 at 16:12

It says installation aborted.

14 October 2013 at 17:10

status 7 installation aborted

Pawan

17 October 2013 at 00:11

This is not genuine. it shows signature verification failed.

3 November 2013 at 11:42

status 7 installation aborted
this rom s for I9000 samsung i guess its S2

not working

8 November 2013 at 00:48

Will both sim work ?

8 November 2013 at 00:49

8 November 2013 at 00:50

Will both sim work ? as i think CyanogenMod dosent support dual sim phones

Iago

26 November 2013 at 04:02

link quebrado

1 December 2013 at 03:19

Just use the new kyle custom rom

24 December 2013 at 11:25

wer z d cm10.1 download link?

wr z d cm10.1 download link?

Rajan

8 January 2014 at 18:00

hey in my samsung galaxy s duduos the is an error is sigunature verification failed.. help frds how to update

23 February 2014 at 21:53

It's Very Informative. Thanks for Sharing with us All Androids Guide Solution

Vikaskverma

20 March 2014 at 17:12

link not working

2 May 2014 at 10:25

Android 4.4.2 KITKAT has been released,the issues that I am facing ... Droping calls( dialing or receiving)....... also GPS takes forever to accurately show in map....
Wifi - showing less signal... ( to be verified in few more days)
battery is fine, but takes longer to charge.

Anyone find a solution yet.
this is so anoying!!!

Android 4.4.2 KITKAT.

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