[Q] weird call-related problem with CM11 - Galaxy S II Q&A, Help & Troubleshooting

Hi all,
I own an i9100T device. I know that basically the roms are compatible between i9100 and i9100T, but I'm just pointing that out as my question is related to calling.
Sorry for posting this CM11 related issue here, but apparently I can't post to the discussion in the dev forum yet.
I tried to flash CM11 latest nightly this Friday, the installation was okay and so the booting afterwards and the installation of the apps, but for some weird problem, I simply can't make any phone calls.
After dialing, I simply see the call window pop up and simply stay there without any call initialization (I've checked that with a friend) or any calling sound.
I must say that data is working (I can send and receive whatsapp messages for example), wifi is working and I receive signal from the network (I also tried to flash another modem, no good).
I don't know anything about regular SMS messages, haven't tried that.
I've tried to flash CM10.2 back then and had the same problem, and reverted back to stock.Thought it's just a glitch which will be fixed in the future, but it seems to appear in CM11 as well.
Thanks in advance,
A.

Related

I am unable to call and others are unable to call me (CM10.1)

I installed cyanogenmod 10.1. Everything is fine, I update it whenever update rolls out. Today my sister was unable to call me. During that time wifi was turned on. I tried to call from my phone to my friends, I was unable to do so (after a while during call my phone beeped and automatically stopped the call). I was able to fix this issue only by turning on and off airplane mode.
How to fix this issue? People are unable to call me. Whats the point of having a phone than?
I own SGS2 I9100 with CM10.1. I installed everything by following their tutorial.
Mariius said:
I installed cyanogenmod 10.1. Everything is fine, I update it whenever update rolls out. Today my sister was unable to call me. During that time wifi was turned on. I tried to call from my phone to my friends, I was unable to do so (after a while during call my phone beeped and automatically stopped the call). I was able to fix this issue only by turning on and off airplane mode.
How to fix this issue? People are unable to call me. Whats the point of having a phone than?
I own SGS2 I9100 with CM10.1. I installed everything by following their tutorial.
Click to expand...
Click to collapse
hummmm....sure you got the right modem?
can you text?
network seems fine?
say hello to your sister for me?
3 of those questions are important.
Mariius said:
I installed cyanogenmod 10.1. Everything is fine, I update it whenever update rolls out. Today my sister was unable to call me. During that time wifi was turned on. I tried to call from my phone to my friends, I was unable to do so (after a while during call my phone beeped and automatically stopped the call). I was able to fix this issue only by turning on and off airplane mode.
How to fix this issue? People are unable to call me. Whats the point of having a phone than?
I own SGS2 I9100 with CM10.1. I installed everything by following their tutorial.
Click to expand...
Click to collapse
Backup your apps/appdata with TB Pro and then do a clean install of rom.
Alternatively first try flashing modem.
I had this issue with CM10 (4.1.2 JB) too. I installed CM10.1(4.2 JB) by following this tutorial (http://forum.xda-developers.com/showthread.php?t=2036229). I done everything right.
gastonw - everything is working fine. I think this problem occurs only when I am conneted to wifi. It doesn't appear instantly when I turn on wifi, but It does occur sometimes, after a while. (Sure, I will say hi for you )
Mariius said:
I had this issue with CM10 (4.1.2 JB) too. I installed CM10.1(4.2 JB) by following this tutorial (http://forum.xda-developers.com/showthread.php?t=2036229). I done everything right.
gastonw - everything is working fine. I think this problem occurs only when I am conneted to wifi. It doesn't appear instantly when I turn on wifi, but It does occur sometimes, after a while. (Sure, I will say hi for you )
Click to expand...
Click to collapse
Lol, next beer is on me.
Now, you shouldn't have to turn off Wifi to make/recieve calls, that's nasty. Try going stock, enable wifi and make/recieve a couple of test calls. If it flies, go back to CM.
I already tried that. With stock samsung's android - everything works fine. This problem I encounter only with cyanogenmod. :/
Mariius said:
I already tried that. With stock samsung's android - everything works fine. This problem I encounter only with cyanogenmod. :/
Click to expand...
Click to collapse
No CM for you then. Try another custom rom and from time to time go back to CM to see if the issue persist.
What an awful thing to hear What about custom modems (that modem file, which you can install through odin)? Would some sort of custom modem help to fix this issue?
Well, can't hurt, can it?
why don't you use the same stock modem when you are on CM?
Trial & Error is the best option here.
gastonw said:
Well, can't hurt, can it?
why don't you use the same stock modem when you are on CM?
Trial & Error is the best option here.
Click to expand...
Click to collapse
I didn't know that I can use any modem for any rom. Thanks, I will try that

[Q] Network getting hanged in S2

Hello all,
I am facing a problem with my S2(bought 1.5 yrs ago)...
I rooted my handset and installed RootBox rom. After a while I started facing a problem like, my handset would be functioning properly but, if someone would try calling me he would get the message that the number is switched off and I would not be able to make a call or send any message either. I would have restart my handset after which it would start recieving and calling.
This problem could happen anytime.
So, yesterday I flashed official samsung ICS rom(with Siyah kernal) but today I just faced the problem again.
I am not able to understand whether it is due to some hardware problem or it is a software issue.
Please if anyone knows anyting about this type of issue it would be of much help.
Thanks
Flash the leaked 3 part JB firmware via Odin. And do a factory reset. That should give you a pretty clean slate to start troubleshooting. Then see if the issue persists. If it does, off to the Service Centre.

In Call issues

Hello everybody, I have a GT-I9300 that I have bought from China. I have been running Slim ROM for a while and this weird issue appeared: When I call someone or someone calls me I cannot hear anything and the other side can't hear me. I would like to note that Skype and viber work just fine.
I have tried the following:
1. Changing to Omega ROM.
2. Flashing new firmware that got my efs folder unreadable.
3. Flashing couple more firmwares until I got my imei back.
4. Flashing modems and cscs for my country.
5. Random settings that people on the net recommended changing.
At this moment I am still stuck with this in Call issue. Any help would be appreciated.

[Q] Cannot make phone calls/ send text messages / use data.

My friend asked me to look at this phone that was softbricked and kept going to CWM recovery everytime it was booted. I updated the CWM to the latest touch version via ODIN then formatted the phone clean. :good: Then I flashed 4.3.1 stable AOKP ROM and the GApps. It was fine, everything else was working. I connected the wi-fi, used bluetooth, signed into google account everything was normal and stable.:highfive: But then I tried calling and it said "no mobile network". Tried sending a text, could not. I went in and searched for network signals then registered to the correct(I AM SURE!) one.:silly: Still no luck. Then I let it choose automatically. Nothing. Then I thought maybe installing another ROM will somehow fix it and flashed CyanogenMod 10.2 stable. Still no luck. I searched around for a flashable radio but could not decide if that would fix it because as far as I am aware if the radio wasn't working no wireless connectivity should've been either.
The phone is Samsung Galaxy S III GTI9300 white 16GB (unlocked) and has been here in Nepal with Nepal Telecom Sim since it was bought. I have no Idea how the soft brick happened but I think this guy tried to manually update the phone with a stock firmware during which some **** must've happened.
Can you guys please let me know if this could be fixed?
Any help would be highly appreciated.:fingers-crossed::fingers-crossed:
There are hundreds of identical threads, search and read about efs and imei issues.
Sent from my GT-I9300 using Tapatalk

No data on rooted mm help plz

How's it going I recently rooted my lg v10 first time I've rooted a phone since the galaxy s3 I've always liked cyanogen mod I was originally on mm I rooted it and the root worked good except if I put a mm ROM on it I can make and receive calls but no data or MMS msgs ,I've had all the same result's with resurrection ROM and cyanogen mod 13, I went and tried cyanogen mod 12.1 and instantly after installing I had data and phone calls worked ..except I kept getting a random black screen glitch where I would have to remove the battery to restart the phone..I don't really care about getting the 12.1 to work but I would like to be on a mm ROM with working data has anyone had this issue and even better has anyone found a fix thank you who ever has any input
Wow, everything packed into one sentence. I had to read it three times before I understood your problem (I think).
Is it so hard to write more than one sentence to make it easier for people willing to help?
Regarding your problem: have you checked the APN settings? A missing APN is the main reason for not having a data connection.
I do have the correct APN settings. I also went into the strore and they put the APN settings in and had the same results
the cm roms for this phone currently have data issues even with the correct apn settings.

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