yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Q&A, Help & Troubleshooting] vineeshvv:
reboot issue

i am still facing reboot when lock screen mode on my GTi9100 any solutions for this please help
[Galaxy S II Q&A, Help & Troubleshooting] Orionbell37:
What recovery are you using and where did you get the Gapps ?

I've just flashed beta 15 and I don't have any issue, but I don' use Gapps.

Try again maybe without Gapps.
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
Format system in recovery. Its a pb related to SELinux.
[Galaxy S II Q&A, Help & Troubleshooting] chrisXL:
Format system too!
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
you'll have to wait for a while.

until then you can use snap camera.
[Galaxy S II Q&A, Help & Troubleshooting] nussis:
random reboots

have realized that from time to time (more or less once or twice a day) the phone freezes, and after a while it reboots.

For instance right now I had it charging and blocked with the screen off, and I have just seen it with the bootup logo.

Sometimes it just shutdown and doesn't restart. Furthermore, I can't bootup when charging, so I have to remove the USB-cable, boot and reconnect it.

Do you also have these problems?

yes I have often goes the phone simply
[Galaxy S II Q&A, Help & Troubleshooting] pencilnotpen:
I'm afraid that didn't work either, the phone still hangs on boot after the install. My phone has modified preload, and larger system PIT, could it be the preload or does this ROM not use preload?

Is it possible to get a version of this ROM not as a .zip, but as kernel, recovery, etc for use with Heimdall/Odin so I can try to flash it that way?

Very confused as to what could be the problem here...
[Galaxy S II Q&A, Help & Troubleshooting] tranvuhp:
m250s

thank for share, i have a question, can galaxy s2 korea m250s install this rom ? thank﻿
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
I don't think so.
[Galaxy S II Q&A, Help & Troubleshooting] sy4321:
The Gallery don't work for me on BETA15

I have the same problem on beta15.

please help.
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
Dirty flash beta #16 over beta #14, everything works perfect.

No bootloop.

No reboots.

No errors so far.
[Galaxy S II Q&A, Help & Troubleshooting] ®azor:
I have installed this ROM on my mother device which is m250s transformed to normal s2 about a month ago, so it will work.
[Galaxy S II Q&A, Help & Troubleshooting] TVRehberi:
When the camera problems solve ?
[Galaxy S II Q&A, Help & Troubleshooting] Xiph1980:
Hi all,

I just installed beta 16, and I am experiencing a very nice cyanogenmod boot graphic, but not much else. I remember trying a previous beta (13 or 14?) a while ago, and had the same experience, so I went back to CM-11 M12 then.

I've got a modified partition table (45MB preload, 1.5GB system, 6GB for apps) but this never bothered any other firmware. Before I go back to CM11 again, I wondered, does anyone else have this same experience? I'm using CWM 6.0.5.1.
[Galaxy S II Q&A, Help & Troubleshooting] pencilnotpen:
I have exactly the same problem! Stays on the bootlogo after installation, not frozen, it's animated, but it never passes to booting up. I've asked on here but so far no suggestions that helped. Let me know if you solve it! If any one else has any ideas that could help us, I have the exact same set up but with only 1gb system, same recovery/preload/system etc.

Cheers
[Galaxy S II Q&A, Help & Troubleshooting] jotapdiez:
Hi people, I have a few short questions:

1.- Why my wifi icon and signal icon, has an exclamation sign?

2.- Why I can't select only the current day on data usage?

3.- Why I can't see the connection type (3g, 2g, H, H+, etc) over signal icon?

Some things about this version:

1.- I have no information about that the phone is charging (no animation). At least when the battery is displayed only text.

2.- The terminal app fonts are too big, even the small one. When I run htop I can't see almost nothing

3.- I can't setup an application, to the menu button when device is blocked. In previous versions, I have the flashlight in that button

Thanks a lot

Regards Juan Pablo
[Galaxy S II Q&A, Help & Troubleshooting] drgabrielsy:
I9100 CM12 WiFi and IMEI issue

I had flash cm12 beta 15 and cm12 beta 16 on my i9100

but the same problem

IMEI show null and WiFi can't be turned on after few hours at first it's working

I tried to flash modems and restore efs backup ... it's done but no hope to have IMEI back or fix wifi

return to stock rom 4.1.2 and every thing is OK.

Hope to fix this issues
[Galaxy S II Q&A, Help & Troubleshooting] vlad0n:
I don't install Google Play, and without Google Play I have 5 icons in a line, and I don't like it. With Google Play I will have just 4 icons or 5?

Our S2 is a little small, and 4 icons is ok, not 5.
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
proximity sensors

hi,

it's just me or there's a problem with proximity sensors.

during a call screen is on.

thank you in advance.
[Galaxy S II Q&A, Help & Troubleshooting] Sudhanshu Singh - S2:
Issue Found on 18-02-2015 build

I found one issue on CM12 18-02-2015 build. and that is in Drawer Setting I cannot change the Grid Size...

Please fix this in next build.. I will be following you guys...!!!

I m happy to get Lollipop and dont wanna lose it because of Congested looking App Drawer .

Other Small Issue are like .. Battery Life and Google Search not appearing on Home Screen.

---------- Post added at 04:08 PM ---------- Previous post was at 04:00 PM ----------

I found one main issue on CM12 18-02-2015 build. and that is in Drawer Setting, I cannot change the Grid Size...

Please fix this in next build.. I will be following you guys...!!!

I m happy to get Lollipop and dont wanna lose it just because of Congested looking App Drawer .

Other Small Issues are like .. Battery Life and Google Search not appearing on Home Screen.

Let me know if you guys need SnapShot
[Galaxy S II Q&A, Help & Troubleshooting] MindEraser:
Camera Bug

Ehy man i want to flash this on my S2, is the camera with bug yet? how i can fix it?
[Galaxy S II Q&A, Help & Troubleshooting] SoganHalkasi:
CM Themer Bug

If i try to change systems fonts with Material Glass Theme's font. Phone is rebooting and stay bootloop. Theme downloadable on Google Play.

CM 12 Build 02/18

Sorry for bad English.
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
weird! didn't had this issue since beta 9. Try reinstalling the ROM.
[Galaxy S II Q&A, Help & Troubleshooting] danylinho87:
Audio Recording

Ottima rom...ho solo riscontrato un problema, non riesco a registrare audio con whatsapp e inoltre non funzionano le applicazione soundhound - shazam. Mi potete aiutare??

---------- Post added at 02:11 PM ---------- Previous post was at 02:02 PM ----------

Excellent rom ... I just found a problem , I can not record audio with whatsapp and also with the voice recorder application . Can you help me ??
[Galaxy S II Q&A, Help & Troubleshooting] Lavin_A:
works only half the time for me.
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
thank you.

i'll try a clean install. i flashed beta #16 over beta #14. maybe that's the problem.
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
Hi everyone!

I want to know if it is OK to flash the ROM with TWRP as the recovery, as I am on Apolo kernel?

or should I change my recovery to CWM and then Flash the ROM?
[Galaxy S II Q&A, Help & Troubleshooting] fenzo3:
Afaik It is perfectly fine to install the ROM by TWRP.
[Galaxy S II Q&A, Help & Troubleshooting] :
Hi

I'm on resurrection remix (based on cm12), and have flashed camera 4.3 which works perfectly for me. I think it would work on cm12.

Link - http://xdaforums.com/showpost.php?p=58184541&postcount=2341

I used [MENTION=4865573]089man[/MENTION] steps for installing so I don't know if you would have to wipe cache or something first

Link - http://xdaforums.com/showpost.php?p=58927329&postcount=1573
[Galaxy S II Q&A, Help & Troubleshooting] fenzo3:
Hold your horses! Are you coming from an existing cm12 build? If not then no
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
Thanks! I am on beta 14.
[Galaxy S II Q&A, Help & Troubleshooting] Xiph1980:
That's a pity, but I've walked through a couple of pages of posts here, and it might just be that 45MB preload. Seems a common denominator. I might try to repartition again to a default preload if I can find the time this or next week, and see if (and how) that works.

Thanks pencil! :)
[Galaxy S II Q&A, Help & Troubleshooting] Marik ZMR:
Hello

Hello, i just installed 5.0.2 CyanogenMod 12 Lolllipop, all works good but my problem is:

I don't have service and signal. If i try to call someone its says i don't have service.
[Galaxy S II Q&A, Help & Troubleshooting] chrisXL:
Check your IMEI code
[Galaxy S II Q&A, Help & Troubleshooting] SpikeCooperS:
Link2sd issue

Hi, first of all thanks for the effort, the only hope to see lollipop on our dear S2.

The question is: did anyone try to link dex files with link2sd (which for me the only way to cope with not enough space on the data partition)?

My problem is that the link is performed but then lost immediately after (link2sd shows dex 0,00 KB). Then also the apps linked start not to work properly (abrupt stops and so on).

I have checked and the symlinks are in correct place (dalvik-cache\arm) and pointing to correct folder.

Of course on my current CM11 rom everything is working.

The rest of the rom works real good, but without the chance to reduce space occupation unfortunately I cannot use it daily.

Thanks!
[Galaxy S II Q&A, Help & Troubleshooting] gerhardo:
Internal SDcard access is not working properly.

If using Android File explorer (root mode) I can see /sdcard after a boot, but after trying to access it I get "empty" then it is gone.

USB (MTP) sees the partition, but fails after listing top directory.

CWM works correctly.

No external SD normally. It seems much more stable after putting in one, but PC looses connection after some time.

The (internal) sdcard has 400 MB free so it is not completely full.

Not seeing anything I react on when browsing the logcat.

Using beta 16, same problem with beta 15. Before that CM11 (of course wiped when upgrading).

PIT the phone some month ago, 1GB /system, 6 GB /data. (Of course formatted, it worked OK with CM11.)

Seem like I need to fix this before investigating other issues, hanging, reboots, battery drainage etc.

A lot of apps do not work without SD too.

Thanks to the update.
[Galaxy S II Q&A, Help & Troubleshooting] rahulcasper:
Nothing of this sort is happening with me. Did you do a clean install after beta #14?
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
Yeah this happens to me sometimes, what I do is, put airplane mode -->ON, then mobile data--->ON, then airplane mode---->OFF.

Then after above process my signal strength is back.
[Galaxy S II Q&A, Help & Troubleshooting] batestota:
cyanogenMod 12 S2

when will Cyanogen-mod make lollipop for S2?
[Galaxy S II Q&A, Help & Troubleshooting] jpdoliveira:
What is the app that when i'm hearing music starts everytime the earphones make some movement? Its pretty anoying and i want to disable it.
[Galaxy S II Q&A, Help & Troubleshooting] Lysergic Acid:
"CyanogenMod" does not make anything. If you're referring to official CM, that will happen after all the problems are solved, then I'll submit my code to CM.

Regards
[Galaxy S II Q&A, Help & Troubleshooting] gerhardo:
Clean install with beta #15.

I have not seen any similar either, so it is not a general problem with the ROM.

Having a sdcard in seems like a workaround...

Edit: internal access to /sdcard also failed eventually also with the "workaround" with ext sd. Google Play constantly restarting.
[Galaxy S II Q&A, Help & Troubleshooting] RoyalSandwitch:
Hey guys,

I am comming from Stock Android 4.1.2 to this Android Version. I really like it but how do I turn GPS on?
[Galaxy S II Q&A, Help & Troubleshooting] sporc10:
Settings -> Personal -> Location
[Galaxy S II Q&A, Help & Troubleshooting] nadu_10:
PLEASE HELP! Cm-12 display problems s2

Hi,

im new to this custom ROM thing. and i installed cm 12 in my galaxy s2.... but after i installed it boots up all right but the screen starts flickering... that was a previous ROM... i read that i was supposed to use a kit kat compatible cwm so i restored my original Samsung software using Odin... then reinstalled cm 12 latest version (build 16).

after installing kit kat compat. cwm using odin... the phone booted up all right but still the screen flickers... what really happens is half of the screen goes below such that the top half of the screen is black and the bottom half shows what should be in the top half of the screen... it repeatedly fickers especially when using keyboard.... and any applications. i searched online with no results as this rom is in the making.... please help me is there any thing i can do to fix it or will i have to go back to my samsung jellybean rom or an older cm kitkat version...

Also another issue seen both the time was that in setting/storage the total storage shown is 1.9 gb in my 16 gb s2.......so...kindly help me.

Thanks :)
[Galaxy S II Q&A, Help & Troubleshooting] akkisk544:
Not working

I've installed cm-12 for my Gt-I9100.... it says sim card not detected!! Imei is not showing! I've tried to copy efs files to root folder! But there is no efs folder in it...

When I flashed back to stock rom itz working fine! Plzz help me out here! I need cm-12 in my fone.....
[Galaxy S II Q&A, Help & Troubleshooting] gnoumaster:
I have exactly the same problem. I had it with beta 11 and solved it with a clean install to beta 14 but since yesterday same problem, I can't access to my internal sdcard :(
[Galaxy S II Q&A, Help & Troubleshooting] nussis:
camera crashes often from
[Galaxy S II Q&A, Help & Troubleshooting] akkisk544:
Not working

I've installed cm-12 for my Gt-I9100.... it says sim card not detected!! Imei is not showing! I've tried to copy efs files to root folder! But there is no efs folder in it...

When I flashed back to stock rom itz working fine! Plzz help me out here! I need cm-12 in my fone.....

I cant call now! I can't have net too! Plzz help me out.
[Galaxy S II Q&A, Help & Troubleshooting] xXThor77Xx:
Vibration Problem

Did anyone find a workaround for solving this issue?
[Galaxy S II Q&A, Help & Troubleshooting] Kybeer:
Hey there, I am up to buy a new (older) phone so I asked for samsung galaxy w if I can flash CM12 for my daily use (Messaging, Calls, Facebook, Facebook Messenger, Snapchat, 9Gag, Skype, ...) without major problems and they told me that both Facebook and messenger would be heavy for it so I looked for galaxy S II. Can you brief me about this apps and about bugs that can be relevant. Thank you a lot.
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
Do you have /efs folder and you cant get IMEI number trough *#06# command?

If so, with root explorer reset owner to root, permissions to 777 and SElinux context to default context (do all of these to sub-folders and files also).
[Galaxy S II Q&A, Help & Troubleshooting] saajuk:
Ok, I've used build 16 for a few days. Sometimes it gets laggy, I think when more than 4-5 apps are running. When I clear the running apps, lag disappears. Battery life is a little better compared to the official CM 11 - m12. What bothers me a lot is how Dialer app treats me, when I call someone and that someone answers me. The person that I've called is now referred as "Unknown" in the Recent calls list, and there is no mobile number to it. When the call is rejected or not answered at all, everything is displayed correctly. Have anyone encountered this problem?

edit: All contacts are synced to my Google account, if that is of importance.
[Galaxy S II Q&A, Help & Troubleshooting] pencilnotpen:
Cool, let me know if you have any success once you have repartitioned, when you get time.

Thanks for the info!
[Galaxy S II Q&A, Help & Troubleshooting] jabarel:
Great work i will test it but one problem put that battery saver at battery status i don`t know where to find it
[Galaxy S II Q&A, Help & Troubleshooting] xXThor77Xx:
Oh, just noticed the vibration-issue is fixed with the latest build, keep up the good work :)
[Galaxy S II Q&A, Help & Troubleshooting] Saber:
In the battery settings, press the menu button or press the top right corner button from battery settings and you should find battery saver settings.
[Galaxy S II Q&A, Help & Troubleshooting] jabarel:
I don`t have that options they remove that buton since beta 15 or 16 ! I put a screenshot to see what option i have ! I need to go in setings and there search baterry saver
[Galaxy S II Q&A, Help & Troubleshooting] jabarel:
Huh i dono but all the time i get answer on another thread
[Galaxy S II Q&A, Help & Troubleshooting] gerhardo:
I tried apolo kernel briefly (did not work, but I missed a step cleaning CM kernel so I do not blame apolo).

Reflashed beta #16 (no user backup) as it was getting late. Today the SDcard access has worked.

See how long it is fine, I will post if I find something.

Edit: Just after posting, I deleted a file on /sdcard over USB MTP, then I could still see files, but not change anything. Tried reboot.

Upgrading to beta #17, see if it reoccurs.
[Galaxy S II Q&A, Help & Troubleshooting] patriot16:
Release CyanogenMod 12 Nightly

Hello guys,

anybody knows release date of first CyanogenMod 12 Nightly version for Samsung Galaxy S2 GT-I900

Sorry for my bad english :D
[Galaxy S II Q&A, Help & Troubleshooting] Orionbell37:
http://xdaforums.com/showpost.php?p=59018908&postcount=1234
[Galaxy S II Q&A, Help & Troubleshooting] ®azor:
I have an opposite issue. When you called someone screen is completely dark and cannot be woken . maybe because it is korean m250s...
[Galaxy S II Q&A, Help & Troubleshooting] gonica2001:
i re-flashed (clean install) the rom beta #17 and proximity sensor is working.

but, sometimes when the privacy guard is in session (# sign is present on the status bar) i'm not able to call and i cannot receive calls.

my advise is to use only the stock kernel, maybe this will solve your problem.
[Galaxy S II Q&A, Help & Troubleshooting] Saber:
the '#' sign is the symbol for supersu. The app that controls root privileges on your phone. To remove this icon, tap on the notification or open the app, confirm to update binaries and select install normally. Not sure why you can't receive calls because of the privacy guard app.
[Galaxy S II Q&A, Help & Troubleshooting] toty1:
how to make me see a memory stick 8gb .I tried memo stick 16 gb , 32 gb .
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
I had this option in beta 15, but it's gone now. I also have to search it in search bar.

BTW a big thank you to [MENTION=6159291]Lysergic Acid[/MENTION] for making this ROM fastest and smoothest.:good:
[Galaxy S II Q&A, Help & Troubleshooting] SkualO_:
Hi, I have a big problem and I need help, please.

Today I installed CM12, before I had got Resurrection Remix, and worked fine but i like to try other roms.

CM12 work perfectly, but is IMPOSSIBLE for me use Google Play (don't appear, I installed CM Gapps), G Service or other application with Google (gmail, games, etc.)

When I turn on my phone, on top appear a triangle with an alert for Google Music App. I don't know what he says because when i click on them the alert dissapear. Google service don't work, and in accounts i can't introduce a Google Account.

I try open Gmail, but an alert appear "Google Service need be installed". Ok, I find on google "Google Service" I install and my phone began a loop "Google Service stop work"

I reinstalled the Rom, format device completely, all wipes... I don't know what happen. Any help?

I can install app from explorer.

EDIT: I try cm-12-20150222-UNOFFICIAL-i9100 and cm-12-20150218-UNOFFICIAL-i9100. And the same issues.

Thanks.
[Galaxy S II Q&A, Help & Troubleshooting] dadoS2:
battery

Battery life is good??
[Galaxy S II Q&A, Help & Troubleshooting] crazycryptocracker:
Battery Life is pretty good, I get upto 18 hours with normal use (switching 3g from time to time, wifi, calling and games:o)
[Galaxy S II Q&A, Help & Troubleshooting] My 1st Android:
Black screen problem

Hi,

happy user here, using beta 13 I think (not sure, zip package name was cm-12-20150117-UNOFFICIAL-i9100.zip).

As it was very stable, I saw no need to update.

As of yesterday, I have a problem. Not sure if it is related to the ROM or not, but perhaps someone knows what might be the case.

The problem: a black screen. The notification drawer works, and sometimes, when I click the powerbutton, the normal homescreen is visible for a fraction of a second. Or, if an app was opened, I sometimes see the app running as expected for a fraction of a second, untill that black screen appears again. It is as if the black screen decides to position itself over any running app, blocking any input (I have tried clicking anywhere on the black screen, but that does not work).

I have rebooted several times. Indeed, yesterday, and this morning, the problem resolved itself after a reboot: everything working as expected.

Now, however the problem is back. Going to recovery, and emptying cache and Dalvik cache, did not solve the problem.

I used the browser of my tablet to go to play.google.com to install another launcher on my s2.

For a second I was able to use that launcher. But, after doing a reset (to see if using the new launcher worked), everything was black to that black screen.

The problem is not the screen itself: I can see the boot animation, and recovery is very visible as well. Also the notification drawer works perfectly as well. Only when I click on e.g. the settings button, the screen becomes black again.

And I could even answer a phonecall: the screen is positioned above the (black) background, and I have no problem answering the phone or ending it by clicking on the red 'end of call' button. Only afterwards, I have a black screen again ;-(

Any idea what might be the cause?

I have changed the build properties a few weeks ago, changing the dpi settings using ROM Toolbox from JRummy Apps, but that worked flawlessly for weeks as well...

Any idea?

I would hate to go back to a fresh install, but if that brings the solution? Any other ideas?

Kind regards,

Roel

-----------

Added info: problem persists when running in safe mode (pressing volume down when rebooting the phone), so it is not some new and fancy app (not that I installed one recently, just something I tried to get past the black screen).

As the phone is not yet 'adb'-connected to the PC - I guess I never realised this was important - I cannot access the content of the phone from the PC and hence no logcat or similar...
[Galaxy S II Q&A, Help & Troubleshooting] Juancho2706:
Cant instal Mini Gapps even when i have a lot of internal storage.

Hi, 1st of all, i love this rom so much, thanks a lot!, now i was wondering 2 things:

1st, why i cant install mini Gapps when i have a lot of internal storage? there are some screen in the attachments...

2nd, why when i connect my phone to the PC i cant use the mass storage "thing" that all androids have? even when the phone is charging there is no "usb" icon on the status bar or anything.

PD: Sorry for bad english im from venezuela :)

Hope u help me because i really want to keep this rom!