Hotswap sim card in galaxy s2 running ICS 4.0.4 - Galaxy S II Q&A, Help & Troubleshooting

Dear All
I am facing subjected problem while i want to swap sim card by flight mode, it gives SIM card removed dialog box and only button to restart. I am on stock firmware and also tried several wanam lite XWLPT, XWLPY and etc. When i was on GB it works fine no restart dialog comes so please tell me what to do???
Regards

i do it without enabling flight mode and then it doesnt give me that...so basically just pull the sim and replace then go in and out of flight mode ..no restart

ammar1514 said:
i do it without enabling flight mode and then it doesnt give me that...so basically just pull the sim and replace then go in and out of flight mode ..no restart
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Not working, any other idea ???

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Having problem with my Galaxy S II, Need help please.

Hello everyone !
I have a problem with my phone which is two days ago a restart it and when it opened it shows that in the flight mode but actually doesn't. when I check the flight mode it was turn off.
" Wi Fi is working but the SIM is not and i have changed the SIM but still the same "
the other problem i tried to connect the phone with Samsung Kies but it keeps the screen telling me that is connecting for ages. cuz i wanna do back up so i can format it.
here is some screenshots from my phone and my PC.
can anyone tell me what shall i do with it please.
Many thanks
Is it rooted?
i have never rooted, i just add a language
but when i check the kernel it says root. check the picture please
Well that's weird. Do you have a backup?
i was having same problem i installed a new kernel in bootloader and it fixed my problem i put kernel XK12 into it using odin 1.83 try it and see how it goes?

[Q] Who can help me with the APN-lost issue,thanks a lot

Well,my condition is under this:
First,I flashed the original SBF & rooted & unlocked BL & flashed CWM &did a full WIPE,then flashed joker's cm9,the newly build no.0700.
Then rebooted the photon,I've already got a working network &data.After a moment for the phone without any operation,the APN would be lost.Or even I turn the Airplane mode on/off,the APN will gone ,too.
That's annoying.
So I checked it out over the internet,and found a link:
h*t*t*p(sorry for a none URL permission)code.google.com/p/cyanogenmod/issues/detail?id=4234&can=1&q=apn%20lost&colspec=ID%20Type%20Status%20Version%20Model%20Network%20Owner%20Summary%20Stars%20Priority
They encountered the same problem and had already been resolved.So please who can help me with this issue on photon?Thanks a lot.
Sorry for my poor English.
Using a rooted file browser (I use Root Explorer), go to data/data/com.android.providers.telephony/databases (or it might be labeled 'db') and delete telephony.db. Restart the phone and you should have your APN's back. If you don't, you have a problem with apns-conf.xml.
djallen1 said:
Using a rooted file browser (I use Root Explorer), go to data/data/com.android.providers.telephony/databases (or it might be labeled 'db') and delete telephony.db. Restart the phone and you should have your APN's back. If you don't, you have a problem with apns-conf.xml.
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Wow!!!You are the first man gave me a professional advice yet!
I 'll try it out and give you a feedback later!
djallen1 said:
Using a rooted file browser (I use Root Explorer), go to data/data/com.android.providers.telephony/databases (or it might be labeled 'db') and delete telephony.db. Restart the phone and you should have your APN's back. If you don't, you have a problem with apns-conf.xml.
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Hey,I think it should be useful.
Sometimes i shutdown the phone for a while,maybe five minutes or so,to let it shutdown completely.Then power on,the apn usually appears,and network works fine.
The pull-down menu shows that service is "中国联通"。Next time I turn on/off airplane mode,the APN must be lost,and the pull-down menu shows "chn-cugsm",which i've already defined in spn-conf.xml。So I guess there are something wrong with the RF or SIM mechanisms,when the phone wake up from airplane mode,it can't get the really MCC/MNC,and of course the Apn will disappear.
Under this condition,when i make a call for a long time ,the phone will show:"No SIM or SIM card error".But both phone call and SMS work fine.Weird.

[Q] My xperia can't make phone calls or send messages

Hi
I have xperia ray and after the update to ICS via Pc Companion it couldn't make phone calls or send messages
with this message in the notification bar
" the selected network is unavailable "
and when i try to register to the network this message appear
" your SIM card doesn't allow a connection to this network "
I tried the factory reset and reinstalled the system but with no result
I need your help please
yo, try to unplug ur sim card and clean it.
sometimes i just turn on airplane mode and turn if back off, it worked, i dont know will it work for u :silly:
jeffreyleung125 said:
yo, try to unplug ur sim card and clean it.
sometimes i just turn on airplane mode and turn if back off, it worked, i dont know will it work for u :silly:
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no the problem is much more complicated
Yup that happened to my friend before.. Then he made what u made then problem solved
sent from my st15i using xda-app

[Q] Phone restarts when it has SIM card. Otherwise works fine!

This Sony Ericsson Live With Walkman was working fine. One day, when on a call, the phone got itself restarted. But after restart, it keeps on restarting as a loop. Thought that it was an issue with bad SIM card. So got a new duplicate SIM card and tried again. But whenever the phone accesses the SIM card or the carrier, it just restarts.
Then tried removing the SIM card and turned on the device. It was working fine. Then set it to Aeroplane Mode and tried putting the SIM. There was no problem. Then when I disabled the Aeroplane Mode, the phone started to restart like a loop! So thought that it was an issue with OS(Gingerbird).
Then tried updating the OS to Sony's ICS update. After that, inserted SIM card. At first time when it is started, it was on Aeroplane Mode(which I enabled earlier). So, when I disabled it, the phone restarted. But after restart, it didn't get in the restart loop! But whenever a call is received, the phone just restarts !
Everything else is working fine! How can I fix this issue? Any help would be highly appreciated.
Thank you

Samsung Galaxy Alpha G850F - Official Android 5.0.2 - Flight Mode Problem !!!

Hello everyone,
I'm new here and I need your help about an issue that I'm facing at the moment.
I got a Samsung Galaxy Alpha G850F that it is in 100% official state. I haven't touched its rom, bootloader, kernel, root access or anything. It is completely stock.
A few days ago I received the OTA Update for Android 5.0.2 Lollipop. I downloaded it and installed it. Then I did a hard reset and started to reinstall my apps and stuff from zero. But I noticed an issue.
I did this. I enabled flight mode and turned off the phone completely. Then, on the next startup if you turn flight mode off it will NOT ask for SIM PIN (while it should) , it will find signal but it will be unregistered to the mobile network! So you can turn flight mode off but the phone will be in "Emergency Calls Only" state and you will not be able to make phone calls, use mobile internet or anything. The only way to fix this is restart the phone BUT with flight mode disabled.
I never had this issue with the previous KitKat firmware (I could do this easily with KitKat, when I turned the phone on and disabled flight mode it would ask me for SIM PIN and then it would be ok). So it seems like you can't start the phone on flight mode anymore. Flight mode works good in general, u can turn it on and off while the phone is on BUT if you enable flight mode and then power it off then you will have no network on next power on.
Anyone else with stock Galaxy Alpha and official 5.0.2 experiencing this ??
Any ideas?
Thanks in advance.
SOLVED!
So problem got solved by itself! I tried to do this today and it worked fine as it should. I haven't changed anything. I don't have a clue what caused it. Maybe it was network related?
Thanks anyway!
Please help me, I have a galaxy alpha g850f fingerprint sensor does not work Is there a solution to this problem

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