surinderpal singh , 25 Oct 2015i use jelly been version in this phone plz help me to upgrade 5.1.1version in this phone by se... more1 go to the cyanogenmod website download the automatic installer
2 follow the steps
3 it will install kitkat on your phone everything will be deleted from previous version cwm recovery will install by itself
4 go to http://forum.xda-developers.com/galaxy-s2/development-derivatives/rom-cyanogenmod-12-t2955551
download the latest build 06/17 and latest gapps follow instructions on the xda website
it may come up with a error message (something about directory or dev partition 12 or something) forgot
5 wait takes long
6if its done properly you are gonna go through set up complete and then go to cyaonogen update and update to latest nightly there is no current stable build of 5.1
we might be able to get a marshmallow update soon and btw everything works i use this rom as daily driver work perfect
16, 24 Oct 2015guys how can l update my galaxy s2 to lollipop version 5.1.1Doenload Resurrection Remix 5.5.7 ROM, install via CWM or TWRP bootloader / rootkits. IF you don't have already that, download ODIN 3 and the Samsung USB drivers. Instructions available aplenty on the Net.
i use jelly been version in this phone plz help me to upgrade 5.1.1version in this phone by sending full information urgently i am confuse .........
Here i found Android Marshmallow for Galaxy S2-GT-i9100 http://thunderztech.com/install-android-6-0-marshmallow-on-galaxy-s2-gt-i9100-via-cm13-rom/
adarsh mishra, 12 Oct 2015Is galexy s2 is upgradeable to lolypop?Don't "upgrade" the operating system to 4.1. It runs like a dog and you'll regret it like I did. Can't comment on 4.0, but I suspect the result will be the same.
Hahaha..I like this phone very much..I frequently upgrade this phone with cynagonmod rom's it work owesome and smooth.I played coc and much more heavy game..this phone is like an old car with new engine.. Currently I'm using android lollipop 5.1.1 and now waiting from developer to launch android M on it...sorry bad language
Iam a xda developer of i9100...Blv me this is a big hoax about Lollipop...i9100 in no way can support android L with samsung bloatware and touchwiz.
my ROM links are http://forum.xda-developers.com/galaxy-s2/development-derivatives/rom-dirtyunicorns-v9-3-unofficial-builds-t3111998
and my github is https://github.com/kularny
my kernel for i9100 link is https://github.com/kularny/GeniSys.Kernel
thugga, 09 Oct 2015still using it with lollipop 5.1.1 with great performanceIs galexy s2 is upgradeable to lolypop?
Samsung Galaxy S2 is expected to receive the Android Lollipop 5.1.1 update in October, on the heels of the release of Android Marshmallow.
Sold this phone a few months ago, and buy Lumia 640 XL. I could not be more happier. SGS2 is still good phone, especially if you buy a new battery, and put a LL 5.1.1 on it, still rules with good battery and no heating.
one, 04 Oct 2015my galaxy t.mobile s2 gets hot when browsing and drains more battery how can solve this problem guysMy battery only lasts one day. I charge it every night. I don't do gaming or much web searching. Would a new battery last longer.