yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] scrotakles:
Hi everyone,

I'm new to custom ROMs and so on and I'm having the random reboots problem as well on my i9192 with cm-12.1-20150428-UNOFFICIAL-serranodsxx.zip. I read about this problem on other threads, one of which suggested to install Kernel Auditor and changing some settings. Funnily I couldn't find the described setting, so I didn't change anything. But the random reboots were gone... I uninstalled it again and yep, random reboots present again. After installing it a second time (I also started it and granted root rights to the app) the random reboots were a thing of the past once more.

I know this seems like a spam post but I hope it solves the problem for at least some of you. Just please don't ask me why it works - I have absolutely no idea!

TLDR: Random reboots --> try installing Kernel Auditor, may help

Cheers
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] interstellar22:
Unbootable system

Hi

I installed cm 12.1 cm-12.1-20150506-NIGHTLY-serranoltexx.zip using TWRP

Now my system shows the samsung writing then shuts down nothing happens

i wiped system/cache/dalvik/internal storage and did the update

did i miss something ?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] 1988keneth:
Just install this on s4 mini and I no longer have any sort of sound when call person still no sound what happen to sound. cant here ringtones txt, nothing.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] gd78:
can't on 3G

After a night without wifi and 3G, I couldn't switch on the 3G, by UI yes, but as affect no.. just a reboot resolved.

9192 12.1-2150505-Unofficial-serrandosdd I9192XXUCNG2
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] interstellar22:
My phone works much better with this mod

Thank you for that

Also I'm using kernel f4ktion_lp_2.2.0-eur_lte.zip

I do get restarts sometimes.

Usually when I plug the phone to recharge.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Arnonord:
Pics & Apps on SD-card?

Is it possible to store pics/vids from camera automatically on SD-card?

Is it possible to install apps on SD-card?

Currently I have CM11-20131215 where this isn't possible.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
yes/yes

You can store everything on your SD card, expect pictures out of the Google Camera (not because the ROM, but because the Google Camera settings), but using another Camera app, you can simple save pictures on your SD card.

Installing Apps on SD cared also working, and you can set the default storage where the application will install automatically.

The only issue with the SD card so far, is that if you create widgets on your desktop or short-cuts, from your apps installed on the SD card, after restarting the device it will be deleted from the desktop, but you can easily find them on the app menu, where they are still present.

I hope my answer was helpful. It's a great ROM I hope you'll enjoy it! :)
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] ibengoa:
Maybe doing symbolic links? I didnt try yet...
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Arnonord:
Dialer issues, no sound

Hello!

I'm a new guy just installed this rom.

For outgoing and incoming calls, the dialer has some issues.

For outgoing calls, as soon as i hit the 'call' button, a totally blue screen is showed and some weird stuff is happening (dropdown menu pops up, dissapears, getting message 'Dialer has stopped working' etc.)

Still the person I'm trying to call is receiving a call, but I'm not hearing them and they're not hearing me.

Please help me on this, never had this with CM10.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] JSmurf:
Hi guys,

Just installed this Rom om my S4 Mini.

First of all, it looks great, seems stable. But I've got 1 major issue.

there is no sound at all.

No ringtones, no mp3...

any sollution on this one?

Android: 5.1

Smallband: I9195XXUCNK1

Kernel: 3.4.0-cyanogenmod-gdeab1ab

f4k@mint17.1x64#1

SElinux state: Enforcing
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Arnonord:
I have the exact same problem, but didn't notice as dialing was the first thing I checked and got me alarmed.

No ringtones, no mp3, no alarmclock (!) no youtube etc.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] rioko:
Anyone else getting syncing errors when syncing an ms outlook account via exchange? Mails working flawlessly, but calendar and contacts are always getting an error :(

Edit: fixed it, exchange sync with MS outlook account now flawlessly working with cm12.1 exchange service (not google)

How-To:

- delete account (settings - accounts)

- delete mail and exchange data & cache (settings - apps)

- reboot

- set up account via settings, ONLY contacts syncing at first (uncheck mail and calendar)

- let all contacts sync, then check calendar and sync calendar and mails after that

- everything should now work and sync :)
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
I rooted my phone, but this Adiutor app doesn't work for me. when I try to changes setting it's shutting down, and sometime, it's show that your phone is not rooted. What should I do?

What are your settings, to get a decent battery life, because with the latest ROM, the battery life is even worst than before.

Thx
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
poor battery life

I needed to go back to the 04.28 ROM because this latest 05.08 with f4k"mint17.1x64 kernel one eats the battery like a horse :)

If you have any battery life improvement stuff please help.

Thx
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Elprof360:
A new CM12 NIGHTLY upadate is out do i have to backup my data before updating in other words does it wipe out everything ?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] der.michal:
wrong thread, that one is for UNofficial CM12 without nightlies

you should be ok with update, but it's always better to backup data, especially for ROMs, which are under development
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] turkeyahmet:
System reboots

Helpp

S4 Miniden Gönderildi
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
Excuse me guys i have one question i have the 9190 and cm 12.1 (5.1l) and i wanna know if the obb files and data to the sd because i tried and apps chash or cant recognice this path changes
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Moo977:
[MENTION=3261191]F4k[/MENTION]

I flashed your ROM CM12.1 .. Thank you very much about that. (Samsung S4 mini DUOS)

But I need to know, Is there any code like that (*#0228#).

This code was working on the default ROM. But now not working.

Thanks!
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] czary01:
s4

I9190 Smart tv screen I can't connect with the mirror?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] umayer:
Undervolt

[MENTION=5734551]interstellar22[/MENTION], (having less than 10 posts I didn't qualify to directly reply to your post)

Quote:

"For some reason i stopped using Kernel Toolkit and was using PerformanceControl.apk , cant remember why thou

75mV isn't that a lot ? I only tried 25mV for all steppings.​

How far one can reduce the voltage is dependent on variations at building/processing the chips (silicon). Samsung/the manufacturer could test these chips at lower voltage and only use those which pass the self test at lower voltage. However that would reduce yield and raise the price. There is no other way to find the right voltages for your devise than trial and error.

I seem to have been lucky. My i9195 does work fine at -150mV for all frequencies. I didn't really challenge the stability with demanding games or benchmarks, but It just works fine at daily usage.

It does freeze right away if I select -200mV.

With that it keeps going for three or four days with normal usage.

Latest F4K compile (2015-05-08), Kernel 2.2.6.

Random reboots only when charging.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] umayer:
Undervolt

Sorry for the double post. My low post count seems to make it impossible to have this post appear in [ROM][UNOFFICIAL][Lollipop 5.1.1] CyanogenMod 12.1 for S4 Mini [3G|LTE|DUOS]

[MENTION=5734551]interstellar22[/MENTION] (having less than 10 posts I didn't qualify to directly reply to your post)

Quote:

"For some reason i stopped using Kernel Toolkit and was using PerformanceControl.apk , cant remember why thou

75mV isn't that a lot ? I only tried 25mV for all steppings.​

How far one can reduce the voltage is dependent on variations at building/processing the chips (silicon). Samsung/the manufacturer could test these chips at lower voltage and only use those which pass the self test at lower voltage. However that would reduce yield and raise the price. There is no other way to find the right voltages for your device than trial and error.

I seem to have been lucky. My i9195 does work fine at -150mV for all frequencies. I didn't really challenge the stability with demanding games or benchmarks, but It just works fine at daily usage.

It does freeze right away if I select -200mV.

With -150mV it keeps going for three or four days with normal to low usage.

Latest F4K compile (2015-05-08), Kernel 2.2.6.

Random reboots only when charging.

Not able to select frequencies above 1728 in either Kernel Adiutor or Kernel Toolkit. It quickly switches back to 1728MHz when I try to do so.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
Yes you can i cnect my 9190 with a lg smartv and a chromecast with no lag or issue
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] logB30:
I guess u r asking if v could play games/apps having data in SD card rather than internal SD.

If that's the case, use an application called "folder mount" to link ur data/obb folders in SD card to phone which makes it look like they are stored in phone memory but actually in extsd saving u a lot of internal memory.

If, its not what u meant, then please elaborate

---------- Post added at 11:42 AM ---------- Previous post was at 11:38 AM ----------

Can anybody tell me, if the automatic reset of ringtones /alarm tones, etc in 28/04/15 update for s4 mini duos resolved in 08/05/15 update ?

Well I'm obviously talking about cm12.1 for s4 mini duos by f4k.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
camera fail

I'm using the latest ROM on LTE version of S4 mini. My camera crashes after every second photo I take, and I noticed a pink spot in the pictures, I think the camera sensor fails. It looks like, the camera sensor got some dead pixels, they look pink in all the photos I'v take... Now I can do nothing about this. :(
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] ruuu7:
Hi!

Is it possible to install latest f4k kernel on official nightly (0515)?

It gives me error messages! :( is it possible?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] logB30:
Since only 19 people have downloaded the 8th May build of cm12.1 for s4 mini duos by f4k, there are no responses to questions asked about it... [MENTION=3261191]F4k[/MENTION],

Kindly post a change log/fix log on any issues detected on the latest build.

Also, what are the improvements from last build.,

Fixed the issue with reset of ringtones upon restart?

thank you....
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
Yes you can be sure you re trying to download de correct links wipes and format i install first the rom and the g apps then reboot to recovery and flash the kernel and root

---------- Post added at 11:55 PM ---------- Previous post was at 11:13 PM ----------

Can you give me a little help with that
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] aghamilad:
whatsapp error

unfortunately,whatsapp has stopped! help me :((
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
Can I go back to Official Stable CM11 if this ROM does not work for me? If yes, do I just flash the CM11 ROM and Wipe Cache, etc?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] kesbi:
Please add the 3G video call feature without any program (3G-324M). S4 mini original rom has this feature.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
same problem here
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Freddyak:
Still some random crashes on my s4 mini lte on newest version of this ROM.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] sephybadger:
I'm also experiencing random crashes, both with the default kernel and the latest F4ktion kernel, on both CM12.1 20150515 and 20150508
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] gd78:
flashlight and music

Still have serious bug with the latest build: flashlight make crazy slow the photo app (original and other apps too) and any music player randomly reboot the device. This two function is essential on smartphone, please let me know, how can I support you for troubleshuting. Thanks! GD78
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
Yes u can go back. U should of done a backup with cm11 as you could just restore it and carry on as normal. Other wise I'd make a backup of current ROM and try just flashing cm11 and gapps then wipe dalvik cache and cache partition. Then reboot

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
Great, I shall do a nandroid backup of the current ROM in CWM, make sure I have a copy of the original ROM as well, take a list of my Apps, use Titanium Backup to backup the apps as well.

I think that covers my back.

;)
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
I'd recommend twrp recovery myself. I have had cwm and do like it but had trouble restoring a backup once or twice but twrp never messed me about as yet

Sent from my GT-I9195

---------- Post added at 04:35 PM ---------- Previous post was at 04:29 PM ----------

This is the exact one I use now. https://www.androidfilehost.com/?fid=23991606952607108

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
Yes, I do like TWRP. My other half has it on her S3 Mini.

Oh fantastic, I have looked for a TWRP for the 9195. Superb. You are a star!

I take it the following will be OK for me to use to flash this TWRP?

heimdall flash --RECOVERY recovery.img --no-reboot

Cheers!

Paully
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
All I did was jump to cwm recovery. Flash twrp zip and reboot recovery. Job done

:D

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
WARNING - newbie alert!

Woah, I didn't even know you could do that!

:)
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
Yes, I can confirm that flashing the TWRP.zip file works.

So...

[X] Photos backed up

[X] Titanium Backup of apps

[X] MyAppsList done

[X] CWM Nandroid Backup done

[X] Installed TWRP

[X] Reboot into System test

[X] TWRP Backup done

...
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
Then you should be good to go

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] danishalidanish:
no sound

No sound what to do

And gallery not showing external sdcards files and my phone also getting very hot any solution or I need go back to stock

Model - s4 mini gt-i9190
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
Just try a different ROM might work pal.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] RMaga:
No cameras nor led

Hi all,

I installed this rom some weeks ago and I lost access to cameras from that moment. I cant use front and back cameras nor camera led light.

I tried many camera apps but none of them worked.

When I open camera app shows the message: Unfortunately, camera has stopped.

Also installed hardware info apps and none of them detect the cameras.

Tried other roms but I never get my camera back again.

I'm lost and I dont know what to do now.

Do you think this is related to the rom installation or is not possible?

Before using this rom I used serrano official CM12 and camera worked fine. I already reinstalled that rom and other ones but no success.

What do you suggest me to do?

My phone is gt-i9195 and I'm using 12.1-20150118_NIGHTLY-serranoltexx. Everythings works beautifully except cameras and led light.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] giezzi:
OTG

Can I use OTG with this version
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
I'd suggest reflashin stock ROM again. Of cameras work once u have done this then try reflashing your current ROM again.

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] superadlen:
Hi,

It's very good news.

Download and install.

Gapps PA, it's good?

Sorry for my bad english
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
Yup just make sure you use correct version of gapps. I.e. 5.0 not 5.1

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
OK, so I have flashed this ROM with the AndroidRootz Micro GApps 5.1.x and so far...

* The Play Store - does not load or crashes or connection times out

* WiFi - very buggy, authentication problems, dropping signal, losing configured SSIDs

...so I'm doing it, but I ain't digging it.

:(

Any suggestions?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] jimbomodder:
Cm12.0 is 5.0.1 not .5.1.1

Sent from my GT-I9195
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] XerotoHero:
Noob loading CM

I decided to brave the waters and loaded CM 12.1 onto my SGH-I257M. Here's the breakdown:

Kernel: 3.4.0-f4ktion-lp-2.2.6-eur-lte

rom: 12.1 -20150508-Unofficial-serranoltexx

Baseband: I257MVLUBNG1

Theme: Nicholas' Dark Material

I followed the directions on the relevant threads and my only omission was not backing up my contacts; D'oh!

Battery life has improved by roughly 6 hrs based on my usage, and everything seems to be working great except voice activated calling using my bluetooth in the car. Overall, I have been completely impressed and can't thank all the devs (especially arco68 and F4K) that do this with their blood, sweat and tears to make up for Samsung's seeming utter lack of care about their customers!

I will track any faults and log them as I find them.

Cheers,

X2H
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] plittlefield:
OK, so a power off and battery out for a minute on the phone, along with a change of Frequency on the WiFi router and reboot, plus a Google Play Services app update has fixed both of those problems.

Next...

* fix the annoying bug where font size large is ignored

* find out how to get the backlight notification working

...does BLN work with this ROM?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] roter$baron:
WIFI gone

From one second to the other I cannot acces my WIFI-networks. When I try connecting it always says "receiving IP address" for like a minute and then it stops. I already did a factory reset and deleted some files in /data/misc/dchp. Can someone please help me?!?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
Hello everyome i have some touchscreen not respend when im playing games for a while 5-10min what i can do, i close all apps and put on performance control and sio but the problem persist
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Scylla.bx:
on my i9195 with cm12.1 i can perfectly detect 8 fingers on screen, with smooth moving. Maybe your screen is damaged.

You can test it with "Screen Touch Test" on store.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
No its not a hardware problem it just appear when i play games for a while , in other cases works flawess i install sgs touch performance and now works better
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] hamdy.elabbasy:
what is not working ?

On lock screen it tolds me no sim no service however an sim is inserted and working correctly.

Some apps stop working suddenly like keyboard, YouTube, messaging

On receiving calls only notification area appears for the call with two choices answer or dismiss and nothing appear on the screen.

User profiles as general, mute, vibration I have generate it when I switch between them only vibration profile is working and no other
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Keller0088:
Hey! patat1991, I'm having the same issue, since i bought it, there is not rom' problem, in Touchwiz, Cm11, Cm12, Cm12_1, ETC

I don't know what is causing this problem, But i think that it's a bug from the phone itself ;( Maybe never fixed ; ((
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] ruuu7:
Hey guys!

Where's f4k? There is no update since almost a month. ;)
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] muzsielod:
worst

do not update, last update destroy the Google services
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Bunyku:
crash

After today update crashed,i have reinstaled and some apps does not work,one of them is google store.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] balu1977:
Call recorder when it will already work?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] XerotoHero:
I just dirty installed 0603 on my 257m and haven't had any issues with any of the Google services including Play Store. So far my only real issue has been with my Bluetooth adapter for the car and not getting incoming audio, but that was only 2-3 times and not since I flashed the new ROM. FWIW, I'm still running the stock baseband BNG1.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] thallyswb:
I'm trying to modify the updater-script in CM 12.1 by F4k

To try to activate f2fs the partition on /system.

Always comes back to ext4, I tried TWRP 2.8.1.0, and TWRP 2.8.6.0 unsuccessfully, always back = /

Already modified as f4k says this post: http://xdaforums.com/showthread.php?t=2776430&page=11

I think to be the CM12 code did not work in CM12.1, always comes back to ext4.

The script code is this:

Any solution? Thank you!
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] kkairk:
help needed

guys please help how to install cwm or philz recovery.. new to all this very confused
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Boozika:
new build experience

first of all i have to say that this is by far the best rom i have used so far, fast fast fast and pretty stable.

the 0508 build was great, only problem i had was 1-3 random reboots a day(not a big deal)

yesterday i installed the new 0603 build and since than not one reboot, great response and battery life (F'ing best rom ever).

only thing is, since the last update trebuchet crashes when opening shortcuts placed in homescreen by apps.

example:

chrome > "add to home screen" > touching the shortcut from home screen > trebuchet crashes and chrome opens with the right site.

searching for the problem showed that it is a known bug with different builds of cm12.1 jira.cyanogenmod.org/browse/NIGHTLIES-1332

Thanks a million to F4K for this amazing rom,

respect
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
I think its a response bug same i try ti fix it but no one have same problem example try to play real racing with pads (brake,dirección,and accel) and afer a while be pressed the pads it cant respond) but the game continue runs flawess then pass a while and respond again like a loop can someone help me ?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] patar1991:
Its there any way to instal apps in sd or something on cm12.1
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] Boozika:
hope this help

not a pro my self but i'll try to help.

first of all check your exact model. (3g, lte, dous...)

search for instructions and files for your model on how to root and install a recovery. for example,

http://xdaforums.com/showthread.php?t=2398143

http://xdaforums.com/showthread.php?t=2678420

in short and from my limited experience,

to install cwm you will have to download a version for your specific device model and "push" it to the device from your computer using a software called odin.

google for your model +the action you want to take, read through instructions carefully and you should be fine.

after you install the recovery of your choice you bill be able to install custom roms through recovery mode

good luck