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 Samsung Galaxy S II Official Thread V39, Official Jellybean for G and Non-G!

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wan89
post Feb 10 2013, 09:35 PM

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This is my post in previous thred before it closed:

I did battery calibration on my 4 month old S2 this morning. At 3.40am the battery is 100%. At 3.59am the battery drop to 97% only which minimal usage ( I felt proud since previously my minimal usage open browser and check message 3min will drop 1% ). Then i went to sleep and sadly when i wake up at 10.10am, the battery dropped to 79%! I didn't play anything but just open the wifi( previously before battery calibration, i always on my wifi and didn't drain the battery much like this). Is this some firmware problem or the battery need to change? ( I calibrate it by drain all the battery and fully char it till 100%, then i recharge it again till 100%)
wan89
post Feb 10 2013, 11:07 PM

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So sad no one replying my post up there sad.gif
wan89
post Feb 11 2013, 03:29 PM

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QUOTE(mafioso @ Feb 10 2013, 11:30 PM)
first off, if you are using a JB rom, there's no need for battery calibration as it resets automatically everytime once u recharge it nod.gif

second, are you using the latest leaked JB? if yes then there's a media storage issue (AOSP based roms)
where it'll drain a huge amount of battery

third, battery drop could be due to your apps installed also.. does it have wake issues?
you can check it with BBS. (better battery stats).. marketlink need to play, but if u find it on XDA, its free. only for XDA users..

well, my battery is pregnant but if i left it on overnight with wifi on. it does drain at least 10% cuz it didnt went off by itself, i set that it will auto off after awhile under its wifi settings but it doesnt seem to work..  hmm.gif

for me, my screentime with about 58 minutes after unplug from 100%.. (used for 1 hour straight with wifi).. battery only dropped around 10-15% nod.gif

ofcuz since its at night i set my brightness to the lowest.. else i'll go blind while im using it on my bed. laugh.gif
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This one SME set unroot. Still ICS and waiting for official JB update. Not sure about the wake issues, i'll give my phone 3 days if the battery issue still there, i'll inform here. Thanks for responding tongue.gif
wan89
post Feb 11 2013, 03:43 PM

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QUOTE(mafioso @ Feb 11 2013, 03:38 PM)
ICS ehy?
im already on 4.2.1 .. but felt like reverting back to touchwiz when alliance comes out with v7.. i think i'll just sort my DPI issues with 3rd party apps.

have been using AOSP for more than a year. bored of it already..
since touchwiz implemented quite a number of features that AOSP didnt, felt like giving it a try.
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How come you on JB now? I've search online says Malaysia still waiting for JB official update. And i've clicked software update in my S2 but no updates found. Did you root your phone? Btw mine is I9100G.
wan89
post Feb 11 2013, 03:54 PM

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QUOTE(mafioso @ Feb 11 2013, 03:50 PM)
im not using official laugh.gif
its nightlies 4.2.1
pretty stable enough for nightlies build. nod.gif

alot of AOSP/AOKP/PA roms on XDA are now based on it..

but alliance rom will be based on LS8 for the upcoming v6.1 and LSD for v7 (based on his post)
both 4.1.2 though as they are touchwiz roms.
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My S2 still 4 months old, still under warranty, still virgin biggrin.gif . Dun plan to make any changes of firmware to it. Guess i have to wait for official update then tongue.gif
wan89
post Feb 15 2013, 03:58 AM

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Ok guys, I cannot tahan seeing all you guys chatting here about rooting, JellyBean etc. Already rooted my S2, not virgin anymore biggrin.gif

This is the rooted file I'm having in my S2: GT-I9100G_LP7_ClockworkMod-Recovery_5.5.0.4.tar

Btw, my version is still ICS. May i know how to upgrade to JellyBean? I'm new in rooting so please provide some explanation for any alien language used (i dunno what is flash ROM) tongue.gif . Help is much appreciated rclxms.gif
wan89
post Feb 15 2013, 10:47 AM

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QUOTE(game4life @ Feb 15 2013, 08:45 AM)
no need to root. flash via odin http://forum.xda-developers.com/showthread.php?t=1679636
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Thanks for the link! Btw, do i really need to wipe data/factory reset as stated in the procedure in the link? Do i need to backup 1st? I've heard there is an apps for root device to backup all data before flashing any firmware. What is the apps name?
wan89
post Feb 15 2013, 04:48 PM

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QUOTE(game4life @ Feb 15 2013, 08:45 AM)
no need to root. flash via odin http://forum.xda-developers.com/showthread.php?t=1679636
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I am up until this part:
- Click PDA and select *.tar.md5
- Then finally click START!


But my version still 4.0.3 ICS after auto reboot. Did i miss something?
wan89
post Feb 15 2013, 10:58 PM

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QUOTE(game4life @ Feb 15 2013, 08:45 AM)
no need to root. flash via odin http://forum.xda-developers.com/showthread.php?t=1679636
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Ok my S2 now in Jellybean but the problem is; it is not in rooted version any more. I cannot run my rooted apps. How can this be? Did i overwrite the previous rooted version and replace with this Jellybean which make the rooted firmware change to JB(without root)? Imma confuse here rclxub.gif
wan89
post Feb 15 2013, 11:07 PM

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Can we install root firmware along with any other firmware( eg JellyBean) in one smartphone?
wan89
post Feb 15 2013, 11:31 PM

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QUOTE(reijikageyama @ Feb 15 2013, 11:22 PM)
you asked for stock doh.gif doh.gif

stock firmware got no root. you want root you go flash jeboo or philz kernel i think.
don't understand. please elaborate.
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Coz i see that my friend with S2 have rooted S2(got root apps) and also Jelly Bean version. But for me when i flashed JB update, the root gone. I want to install both. is it possible sad.gif ?
wan89
post Feb 16 2013, 01:19 AM

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Ok sorry for asking noob questions here. I have solve the issue de. Now my S2 is rooted and in JellyBean rclxms.gif . This is how i made it:

1. Install Jellybean update first ( via this link JellyBean update )

2. Install root ( Step by step of rooting ICS/JB )


Sorry I'm new to this root2 stuff. Get excited manage to get it done. Thanks to those who help biggrin.gif
wan89
post Feb 18 2013, 11:58 PM

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QUOTE(mafioso @ Feb 18 2013, 04:17 PM)
i dunno if its my battery problem or not -.-

- ytd night while on my bed i had 70% ++ of battery
while facebooking halfway.. my screen suddenly goes darker > brighter > darker > brighter..

and then it just went off..
after that i reboot, my battery only have 1% left? dafuq?

i think its time to change battery? never had this issue in while using AOSP with the same fat battery.
but now i just changed kernel to jeboo, hopefully its kernel related that's causing it. :S
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Same issue here, see my percentage battery dropped drastically in the end. Anyone face the same issue?

» Click to show Spoiler - click again to hide... «
wan89
post Feb 19 2013, 12:06 AM

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What, change battery? I just bought this <6 months ! I only encounter this today, maybe this is the side effect of after rooting and installing JB? This 2 3 days after rooting my phone sometimes reboot by itself sad.gif
wan89
post Feb 19 2013, 12:14 AM

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QUOTE(mafioso @ Feb 19 2013, 12:08 AM)
have you been charging it 24/7? like at work.. just kept it plugged in from 9 to 5..

mine started to happen when my battery got fat. so i cant really say its a rom/root issue.
until i have the new battery then only i will know whats wrong..
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Nope, i only overcharge it <10 times since i bought it ( charging during sleep tongue.gif ). Not sure either the rom or root is the prob in my phone now.

Btw, if i want to install other ROM/JB, i need to be sure my current baseband version in setting is the same as the one to be install right? Previously my baseband version is other number, after rooting it changed.
wan89
post Mar 2 2013, 07:55 PM

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Hi guys, I'm bored with JB already. Wanna install custom rom into my S2. From all comments in this thread, i noticed that most of you in here using Omega V20. I would like to install it too biggrin.gif.

May i know is the Omega V20 in this link [ Omega V20 ] can be use for G-variant S2? Your help is much appreciated rclxms.gif
wan89
post Mar 2 2013, 08:22 PM

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QUOTE(game4life @ Mar 2 2013, 08:18 PM)
only for non g
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So where can i get the Omega V20 for G-variant?
wan89
post Mar 2 2013, 08:38 PM

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QUOTE(game4life @ Mar 2 2013, 08:27 PM)
we dont have many choices for g. maybe you can try this http://forum.xda-developers.com/showthread.php?t=2168886
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Thanks for the response thumbup.gif . Btw my current baseband version is XXLSP( from France ), in that link it says for stock XXLSR. Will it become a prob for different versions of baseband?
wan89
post Mar 2 2013, 08:54 PM

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QUOTE(salimbest83 @ Mar 2 2013, 08:40 PM)
roms for G version very limited bro.
may refer to this G tered on XDA
http://forum.xda-developers.com/forumdisplay.php?f=1550
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May i know if I am from base firmware XXLSP Jelly bean, can i use any stock in this link [ link ] to flash it into my mobile ( revert to ICS )? I didn't see any of the stock inside that link is XXLSP.


Noob question, do we need to consider the base firmware of the new stock whether it matches with our current base firmware in S2 first before flashing it? Sorry, i m new to flashing roms blush.gif
wan89
post Mar 2 2013, 09:04 PM

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QUOTE(game4life @ Mar 2 2013, 09:01 PM)
no problem. baseband is just a modem
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Yeay this is the answer that i wanna hear. Thank dude. All this time i thought that we need to make sure the current baseband must be the same as the one we are going to install. I'm going to flash the custom rom straightaway smile.gif.
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