[Q] ParanoidAndroid (and other) JB ROMs - Can't get mobile network to work - Galaxy S III Q&A, Help & Troubleshooting

I can't post to the dev forum, so maybe someone over here can help:
I tried the PA ROM, because I really love the hybrid mode. The ROM has worked fine and looks great, but whatever version I flash, the mobile network, both data and phone, simply doesn't work.
It briefly connects to my provider (drei.at) and immediately disconnects, no matter whether I have data connection enabled or not.
Have tried this with all available versions of PA and did the usual routine: wipe, format system, wipe data. I even went totally back to a stock ROM, tried various modems, the current one being XXDLH9, which works just fine on [email protected] 0.6 ROM.
Had the same problem with Omega, FoxHound, and god knows what other ROMs I tried. No matter what, the only JB ROM actually working is [email protected] 0.6, that's it.
Is this a known phenomenon or have I overlooked something obvious?
The phone used to be a branded and simlocked Austrian T-Mobile, but ever since it has been debranded and SIM unlocked.
Any ideas?

All i can suggest is your apn settings?
Can try Offline SIM APN Database (get on Google Play) to insert the correct apn settings.

alchemist83 said:
All i can suggest is your apn settings?
Can try Offline SIM APN Database (get on Google Play) to insert the correct apn settings.
Click to expand...
Click to collapse
Thank you for the suggestion. The APN settings on a fresh install, all wiped, are correct and the same as in a working setup.
Any other ideas? Am I really the only one with that problem?

Modem tried APN correct .
Suggest next step is factory reset ..
Step after that is to install an official stock rom .
Others who may have a problem post in the roms thread .
jje

JJEgan said:
Modem tried APN correct .
Suggest next step is factory reset ..
Step after that is to install an official stock rom .
Others who may have a problem post in the roms thread .
jje
Click to expand...
Click to collapse
Did a factory reset, totally clean install with everything wiped.
Also, did a clean wipe and installed official stock ROM. Lost root, started from scratch and still didn't work.
I'd love to post in the ROM forums, but haven't yet posted my mandatory 10 postings.. Maybe this thread helps me to reach that limit

DF5JT said:
Did a factory reset, totally clean install with everything wiped.
Also, did a clean wipe and installed official stock ROM. Lost root, started from scratch and still didn't work.
I'd love to post in the ROM forums, but haven't yet posted my mandatory 10 postings.. Maybe this thread helps me to reach that limit
Click to expand...
Click to collapse
Possible hardware problem then .
jje

JJEgan said:
Possible hardware problem then .
jje
Click to expand...
Click to collapse
Very unlikely since it works on stock ROMs and [email protected] 0.6.

Uhm you just said that it still did not work on Stock?
What error message does the deviche present in *#4636#* -> phone info under Gprs?
Sent from my GT-I9300 using xda premium

d4fseeker said:
Uhm you just said that it still did not work on Stock?
What error message does the deviche present in *#4636#* -> phone info under Gprs?
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
No, that's not what I said. Stock ROMs work just fine; I actually just flashed the latest leak (DLI5) and had no problems with the network. The problem hasn't changed, so it's what I wrote in the OP: Only JB to work ist latest leak and [email protected] 0.6. All others can be installed but have not network connection other than WiFi.

DF5JT said:
I can't post to the dev forum, so maybe someone over here can help:
I tried the PA ROM, because I really love the hybrid mode. The ROM has worked fine and looks great, but whatever version I flash, the mobile network, both data and phone, simply doesn't work.
It briefly connects to my provider (drei.at) and immediately disconnects, no matter whether I have data connection enabled or not.
Have tried this with all available versions of PA and did the usual routine: wipe, format system, wipe data. I even went totally back to a stock ROM, tried various modems, the current one being XXDLH9, which works just fine on [email protected] 0.6 ROM.
Had the same problem with Omega, FoxHound, and god knows what other ROMs I tried. No matter what, the only JB ROM actually working is [email protected] 0.6, that's it.
Is this a known phenomenon or have I overlooked something obvious?
The phone used to be a branded and simlocked Austrian T-Mobile, but ever since it has been debranded and SIM unlocked.
Any ideas?
Click to expand...
Click to collapse
Have you tried flashing a new baseband? i had the same problem, when flashing the franco. Kernel..
or, go back stock, then reflash the desired ROM
EDIT: If it helps, I speak/write fluent german ('Cause I live in germany ^^)

familyguy59 said:
Have you tried flashing a new baseband? i had the same problem, when flashing the franco. Kernel..
or, go back stock, then reflash the desired ROM
Click to expand...
Click to collapse
Thanks for trying to help.
Yes, I have been playing around with all kinds of basebands, trying to flash modems etc. but that does not seem to be the reason for it. I have had different modems working and the very same modems simply did not work with PA at all. Best example ist yesterday's leak DLI5 which I flashed and had a virgin like system working just fine with my network. I then flashed the PA ROM, which then had the same baseband as the latest stock ROM, but, alas, same story: No network.
The weird thing is the brief connect it always shows in the status bar. It lasts roughly 4-5 seconds and then disconnects again, only showing the empty network status display.
It really sucks, because I find the idea of hybrid ROMs really appealing, in fact, this seems to me as a truly superior way of making use of the 720p display.
Need to try logcat next to see whether the connect/disconnect somehow can be monitored from there. Will report on that.

DF5JT said:
I can't post to the dev forum, so maybe someone over here can help:
I tried the PA ROM, because I really love the hybrid mode. The ROM has worked fine and looks great, but whatever version I flash, the mobile network, both data and phone, simply doesn't work.
It briefly connects to my provider (drei.at) and immediately disconnects, no matter whether I have data connection enabled or not.
Have tried this with all available versions of PA and did the usual routine: wipe, format system, wipe data. I even went totally back to a stock ROM, tried various modems, the current one being XXDLH9, which works just fine on [email protected] 0.6 ROM.
Had the same problem with Omega, FoxHound, and god knows what other ROMs I tried. No matter what, the only JB ROM actually working is [email protected] 0.6, that's it.
Is this a known phenomenon or have I overlooked something obvious?
The phone used to be a branded and simlocked Austrian T-Mobile, but ever since it has been debranded and SIM unlocked.
Any ideas?
Click to expand...
Click to collapse
Bump.

Nearly the same prob to me! I loose data if I change my location, also provider "3" in Austria! Stock is working, CM10 nightly also. I tried different Modems tomorrow the ODIN Leak.
Andi

me too
no data network after flash on two diffrent galaxy s2's

kaos7 said:
no data network after flash on two diffrent galaxy s2's
Click to expand...
Click to collapse
I was having the same issue, I pulled the SIM and wiped it down, blew off the contactors, seems to of solved the problem for the time being.

WiFi works, Mobile Networks do not
2Fast 2Low Customs said:
I was having the same issue, I pulled the SIM and wiped it down, blew off the contactors, seems to of solved the problem for the time being.
Click to expand...
Click to collapse
I just installed ParanoidAndroid. I'm kind of a noob to all of this.
I understand some, but not all.
My mobile networks are not working.
I don't get any notification at the top of the screen either saying I'm on a mobile network.
I've messed around with the APN settings. It seems that every now and then it'll connect for a brief moment, but I can't really do anything unless I'm connected to WiFi.
Any help would be appreciated.
I came from a stock phone rooted.
Installed this and now I'm here.
Please HELP!!

Had this problem with stock roms..
The network is fine but doesn't exchange data correctly.. AOSP worked fine for me.. PA= flawless

BHARGAV33 said:
Had this problem with stock roms..
The network is fine but doesn't exchange data correctly.. AOSP worked fine for me.. PA= flawless
Click to expand...
Click to collapse
Turns out I just had crappy reception at home.
I wanted to get 3+ but something got in the way and had to go with the 2.+
Sorry for not understanding, but what is AOSP? I see that, but I don't get what is what.

ASOP = Android Open Source Project.. They are best but not that much good at battery
Spend some time on xda and Google your doubts.. You'll surely understand everything from android

Related

[Q] APNs on AOKP Roms

Hi, I have some problems restoring and setting my my APNs up.
I have tried so many AOKP ROMs and in every and each ROM, there are no APNs in the list, i tried Reset to Default, fixing permissions, creating a new APN but when saving, nothing happens.
Can anyone please help me out?
Thank you!!!
opticon107 said:
Hi, I have some problems restoring and setting my my APNs up.
I have tried so many AOKP ROMs and in every and each ROM, there are no APNs in the list, i tried Reset to Default, fixing permissions, creating a new APN but when saving, nothing happens.
Can anyone please help me out?
Thank you!!!
Click to expand...
Click to collapse
I've had this issue before, after flashing ROMs I could not get the APN's.
What I did was Manually select the Network then select the Carrier.
After that I would reboot the phone and walla it works
Thank you for replying hing98, but I did what you said and it didn't work!
I've installed the latest CM9 and it didn't work neither ... im desperate now
Reboot
Sent from my GT-I9100 using xda premium
opticon107 said:
Thank you for replying hing98, but I did what you said and it didn't work!
I've installed the latest CM9 and it didn't work neither ... im desperate now
Click to expand...
Click to collapse
Reboot 2-3 times it should definitely show up now.
I rebooted my phone like hundred times.
I've just flash Lite'ning rom thru odin, I seemed to work (I saved an APN) but I didn't have internet so I modified my MNC in the APN pressed save and then the APN disappeared
Pull battery...
Pull battery and your APN should be restored. With Hydrog3n ICS, I'd never get signal or data when flashing but after pulling battery and removing and replacing the SIM, I get coverage back.
Download an app call hiapn from play.
Might need to use TB to make it a system app.
It can automatically set your apns based on your sim.
It works 100% for me.
----------------------
GTI9100
Hydra H2O 1.2.1
fluxi xx.01_rc5
I have different behavior on different ROMs. Sometimes phone needs to be rebooted to restore APNs. Sometimes it is simply needed to wait for a while.
I have installed ROM in the evening and after hours of tries I simply went to sleep completely disappointed. In the morning internet was online
charleypark said:
Pull battery and your APN should be restored. With Hydrog3n ICS, I'd never get signal or data when flashing but after pulling battery and removing and replacing the SIM, I get coverage back.
Click to expand...
Click to collapse
Didn't work
kubics said:
I have different behavior on different ROMs. Sometimes phone needs to be rebooted to restore APNs. Sometimes it is simply needed to wait for a while.
I have installed ROM in the evening and after hours of tries I simply went to sleep completely disappointed. In the morning internet was online
Click to expand...
Click to collapse
I rebooted my phone several times, I installed Dragon ICS ROM last night and I let it rest all night... no APNs yet .
Is your phone working, i.e. carrier is detected and voice services are working?
WINNER!
aceofclubs said:
Download an app call hiapn from play.
Might need to use TB to make it a system app.
It can automatically set your apns based on your sim.
It works 100% for me.
Click to expand...
Click to collapse
Now the APNs appear but internet isn't working and when I edit the MNC field and save the APN, the APN disappears from the list
Any idea?
kubics said:
Is your phone working, i.e. carrier is detected and voice services are working?
Click to expand...
Click to collapse
Yes, actually I got a brand new SIM card last Thursday. I can make phone calls, send and receive SMS, connect to WiFi. I don't know what you mean,exactly, with voice services.
opticon107 said:
...so I modified my MNC in the APN pressed save and then the APN disappeared
Click to expand...
Click to collapse
I know, this is probably stupid question, but is your mobile data enabled? I am asking because I noticed that ROM behaves exactly as you wrote here. When mobile data toggle is off and you edit some APN, edited APN disappears…
kubics said:
I know, this is probably stupid question, but is your mobile data enabled? I am asking because I noticed that ROM behaves exactly as you wrote here. When mobile data toggle is off and you edit some APN, edited APN disappears…
Click to expand...
Click to collapse
Yes mobile data is enabled actually it doesn't matter if it's enabled or disabled, always delete the APN when I attempt to modify and save it.
Is it working with samsung stock rom? Have you used some kernel cleaning scripts?
kubics said:
Is it working with samsung stock rom? Have you used some kernel cleaning scripts?
Click to expand...
Click to collapse
DragonICS-25-05-2012-SGS2 Kernel: 3.0.32-FLUXI-XXetc...
But I have also tried: litening ROM, CM9, MIUI, Resurection Remix, Omega...etc..and even tried CM7 just to verify if it was ICS related issue.
But was the Internet working on original Samsung ROM?
I am asking this because when I first time tested Fluxi kernel, I lost WiFi functionality because of kernel cleaning script I have used. I had to return back to Samsung ROM, root again and install AOKP ROM to fix it.
Sometimes are these issues related to kernel cleaning or another possibility is, that you did not wipe phone correctly between different ROMs.
I would recommend to return back to original Samsung ROM (using Odin) and then to root and instal AOKP ROM exactly according to instructions.
kubics said:
But was the Internet working on original Samsung ROM?
I am asking this because when I first time tested Fluxi kernel, I lost WiFi functionality because of kernel cleaning script I have used. I had to return back to Samsung ROM, root again and install AOKP ROM to fix it.
Sometimes are these issues related to kernel cleaning or another possibility is, that you did not wipe phone correctly between different ROMs.
I would recommend to return back to original Samsung ROM (using Odin) and then to root and instal AOKP ROM exactly according to instructions.
Click to expand...
Click to collapse
Internet was working on every ROM I used BEFORE this happened, this problem came from nowhere , I always do the proper wipes/cleanings between ROMs. I have tried with Siyah Kernel, and others. I'll try the Original ROM and I'll let you know what happen, ok? Thank you.
If you have more ideas please post them

No 3G Icon or Data Connectivity

Hey guys,
Backstory (Not sure if important): I was running Villain ROM for a long time whilst I was over seas, and every time I used WIFI, my phone heated up a lot (around the camera), to the point where I couldn't hold it up to my face to answer a call. My battery also got fairly hot while charging my phone on a boat. During this time I had a lot of issues with it crashing and what not, but data was still working. I charged my phone at the airport and then I tried to turn it on once I got home and the battery was dead. But I had a spare one which I'm currently using.
Anyway, I flashed Resurrection Remix ROM 3.0.5 (22/08/2012) and it failed to work (boot loop), so I flashed Stock Telstra 2.3.6 ROM. Then I tried to re root it and flash RR again and it worked fine. I attempted for a long time to fix the problem by using different modems, and flashing different ROMs etc, but I decided to use Triangle Away to reset Binary Count and then I flashed my phone back with the stock Telstra ROM as I may send it off for repair if I can't fix it. I also used OTA to upgrade it to ICS.
I've made sure that airplane mode is off. I've enabled data/roaming in settings. I've made sure (using power button) that data is enabled. I've checked the APN's and their all correct. I've selected the proper network operator (Telstra). I've gone into USSD Code '*#301279#' and changed the revisions.
I went into the settings using the USSD code '*#*#4636#*#*' and went into phone information. When I click 'Run ping test' it fails with the errors:
Ping IpAddr: Fail: IP addr not reachable
Ping Hostname: Fail: Host unreachable
HTTP: Client test: Fail: IOException
When I press the menu key there is an option called 'Enable data connection', that when I press closes the menu (as if it had worked), but when I opened it again, it says the same thing. There is also never a 3G or Data Icon.
If anyone has any ideas on how to fix this, or anything to try, please let me know.
TL;DR: I've read pretty much everything I could find on Google and nothing is making data work or even appear.
Thanks,
Hi !
I got the I9100 G, and tried many custom AOSP AOKP based rom too. I noticed that I can't get data network with those custom roms.
I also tried to flash modems, reflash with fresh restart, full wipe, etc.. but still nothing.
So I went to a stock based rom, with the Divine rom. And everything work fine.
Now I'm on the RR v3.0.5 and still no data, just wanted to try agan this amazing rom.
But I have to switch back again to the Divine..
Try this one, it should work if you got the same issue, even if I still don't know what it is exactly..
Note that it's for G's only !
let me know if you find another way to get rid of this.
why not try RootBox rom.. it will help you out with the data network problem,,
tobanezam said:
why not try RootBox rom.. it will help you out with the data network problem,,
Click to expand...
Click to collapse
Rb for i9000G?
Swyped from my Galaxy SII
---------- Post added at 12:13 PM ---------- Previous post was at 12:12 PM ----------
nicomuk said:
Hi !
I got the I9100 G, and tried many custom AOSP AOKP based rom too. I noticed that I can't get data network with those custom roms.
I also tried to flash modems, reflash with fresh restart, full wipe, etc.. but still nothing.
So I went to a stock based rom, with the Divine rom. And everything work fine.
Now I'm on the RR v3.0.5 and still no data, just wanted to try agan this amazing rom.
But I have to switch back again to the Divine..
Try this one, it should work if you got the same issue, even if I still don't know what it is exactly..
Note that it's for G's only !
let me know if you find another way to get rid of this.
Click to expand...
Click to collapse
Check your APN settings, if it's correct
Swyped from my Galaxy SII
Rootbox for G's.. Yeah..
Already tested.. Not the latest but the v1.7 and it didn t work..
APN, modems, fresh restart, saving APN on a stock rom + restoring when on a custom like RR or RB, even CM9.. Tried all of this already.
But I didn't tried all modems..
Sent from my GT-I9100G using Tapatalk
I think it is due to your netwolkng

[Q] [HELP]Urgent Network problems!

Hey there!
Before anyone asks, I have done the following.
Searched on google/XDA for solutions
Flashed different ROM's
Changed Kernels
Wiped all cache
Did factory Reset
I am currently having bad network problems with my phone.
I am running JellyBam 6.7.0 with default kernel.
Baseband: XXLQ6
Problem
I constently get No Service or "Emergency Calls only" in areas that I've never had emergency calls in. I am not aware of my old modem or RIL, and so am completely lost of what to go from here as I haven't found posts that could help my issue.
When I reboot my phone, turn airplane mode on, or just randomly it will go into the stage above, to where it will stay without signal for 10 minutes up to days (I've had it go for 2 days with no signal). When I try to search for networks (In places where there is 100% a network) it will say "error searching for network".
I have no idea what to do, and am rather scared. There have been 2 emergency situations to where I needed a phone, and yet mine had no signal.
My second question, is if I manage to get it back to stock ICS (4.0.4) and do all the updates through KIES, will I get the original modem + RIL back as well as the ROM? Or will I still need to flash that myself.
TLDR: If I reset it back completely to stock ICS, will everything that I have done (root, flash modems, flash kernels etc...) be erased.
Thanks so much for reading, I've got so much stress rigt now.
Are you getting no service all the time or only intermittently ? Also, check your IMEI in settings/about phone to see if it's the generic one (0049.....), whatever you do tho don't post your actual IMEI here. Just a yes/know answer to the 'is it the generic one' question will do.
If it's a constant thing, call your carrier to check if it's been IMEI blocked. If it's intermittent, flash a stock ICS rom as you'd suggested. You'll end up with whatever modem/baseband is attached to the rom you flash, and yes, you'll lose root & the kernel you're currently running will be replaced by the stock kernel in the rom you flash.
MistahBungle said:
Are you getting no service all the time or only intermittently ? Also, check your IMEI in settings/about phone to see if it's the generic one (0049.....), whatever you do tho don't post your actual IMEI here. Just a yes/know answer to the 'is it the generic one' question will do.
If it's a constant thing, call your carrier to check if it's been IMEI blocked. If it's intermittent, flash a stock ICS rom as you'd suggested. You'll end up with whatever modem/baseband is attached to the rom you flash, and yes, you'll lose root & the kernel you're currently running will be replaced by the stock kernel in the rom you flash.
Click to expand...
Click to collapse
Yes it's only intermittent, so not a problem with the IMEI.
So if I find, and download stock ICS to bring it to factory it should be fine? If I were to, let's say, flash the ICS onto the phone, is there any way to keep the RIL+ Baseband and flash back JB? Or when flashing JB, will it replace whatever RIL+Baseband is attached with the ROM.
Also, thanks for the quick reply. I was expecting days for a response.
Forget about JB/custom roms/anything else until or unless you get your phone working normally again. Flash an ICS stock rom for your region.
And forget about the current RIL/baseband. It sounds like it may well be the cause of the problems you're having; quite possible if you've been mucking around with different RIL's in particular. Pretty sure I said in my PP that you'll end up with whatever baseband is lumped in with the stock rom you flash.
Actually, you might want to stick with a stock rom specific to your carrier if there is one, at least that way you know the modem/baseband will more than likely have been tested by your carrier & is likely to work well with it unless there are other issues (carrier side connectivity issues or other problems with your phone).
As to whether doing this will fix your issues, no idea. At the moment, and in the absence of any clue as to what's causing your issues, it's the best option you've got. If it doesn't fix the problems, then it's probably a carrier-side issue (possible given it only happens at certain times/in certain locations) or a physical problem with the phone (less likely).
xxshabsxx said:
Yes it's only intermittent, so not a problem with the IMEI.
So if I find, and download stock ICS to bring it to factory it should be fine? If I were to, let's say, flash the ICS onto the phone, is there any way to keep the RIL+ Baseband and flash back JB? Or when flashing JB, will it replace whatever RIL+Baseband is attached with the ROM.
Also, thanks for the quick reply. I was expecting days for a response.
Click to expand...
Click to collapse
MistahBungle said:
Forget about JB/custom roms/anything else until or unless you get your phone working normally again. Flash an ICS stock rom for your region.
And forget about the current RIL/baseband. It sounds like it may well be the cause of the problems you're having; quite possible if you've been mucking around with different RIL's in particular. Pretty sure I said in my PP that you'll end up with whatever baseband is lumped in with the stock rom you flash.
Actually, you might want to stick with a stock rom specific to your carrier if there is one, at least that way you know the modem/baseband will more than likely have been tested by your carrier & is likely to work well with it unless there are other issues (carrier side connectivity issues or other problems with your phone).
As to whether doing this will fix your issues, no idea. At the moment, and in the absence of any clue as to what's causing your issues, it's the best option you've got. If it doesn't fix the problems, then it's probably a carrier-side issue (possible given it only happens at certain times/in certain locations) or a physical problem with the phone (less likely).
Click to expand...
Click to collapse
Thanks.
I'm having problems to what official ROM to use from the list.
The only one on the list is Optus, but my phone is with virgin (on the optus network) should that be fine?
The rom is I9100XWLP8
Once again many thanks! I'll update you with the progress.
Yep. Flash the Optus rom given you're effectively using their network & see what happens.
MistahBungle said:
Yep. Flash the Optus rom given you're effectively using their network & see what happens.
Click to expand...
Click to collapse
Thanks mate, you're a champion!
No probs Post here again if you have any dramas.
MistahBungle said:
No probs Post here again if you have any dramas.
Click to expand...
Click to collapse
Just downloaded it (Hotfile takes forever) and flashed through odin.
Worked fine after a factory reset. However, Kies won't update my phone.
Network seems to running smooth, so we'll see how it goes. The more things I do, I guess the more things I can rule out.
EDIT:
I updated the phone, and I get the message "Unfortunately, Application installer has stopped". What am I supposed to do?
Factory reset
Sent from the little guy
gastonw said:
Factory reset
Sent from the little guy
Click to expand...
Click to collapse
That didn't work.
Anyhow, I managed to track down a 4.0.4 variant of the ROM I was using, and made sure the CSC, PDA and Baseband all matched up with what Kies wanted, and flashed it. I think the error occured I was trying to update a ROM with the wrong CSC and Baseband to one with the correct ones and Kies didn't like that.

[Q] Lost automatic connection with my data plan

Hi everybody!
Yesterday, I applied a custom rom to my Galaxy Note and after a successful installation, my data plan wasn't working like it used to be.
I have to say this isn't the first time I have done this, and in the previous opportunities after flashing the rom and rebooting, the EDGE/3G icon appeared by itself detecting my data plan. I never had to configure the APN settings (like it is said in many posts I have seen here).
So, when I realize that it wasn't working properly, I re-flashed the rom but didn't worked. So then, I downloaded the ICS stock rom and flashed it through Odin, hoping it would reset all things here and would give me the initial configuration, but that didn't work either.
I have entered through settings and deactivated/activated the options related to mobile data, but that icon never appears or my data connection showed up.
Forgot to mention that this phone was unlocked through cellunlocker by code, and that I can make phone calls with no problem and also the Wifi works fine... And thank you in advance for any advice/help that you could make
If it's happening with different ROMs then take a look at your modem (baseband). Are you using I717UCLF6? Go to System Settings-About Phone-Baseband Version.
Like ^^^^ said, and you didn't say it, but I'm guessing T-Mobile. So flash any ROM you like, reboot and let but settle in, then flash the Blaze 4G or whatever T-Mobile modem works best for you.
You did enter your APN info?
Agoattamer said:
You did enter your APN info?
Click to expand...
Click to collapse
This....^^^^^^^^^^^^^^^^^^^^^^^^^^^................g

[Q] No Service Issue

My i9100 suddenly started showing "No Service" message. What should i do ?
# I'm using P.A.C Rom
# Cleaned cache/delvik and done factory reset. But problem still there
# IMEI is correct but serial number is 'unknown'.
Have you tried restoring a nandroid? I'm also on PAC atm, and haven't had any issues with signal.
Else, try a clean reflash of the ROM.
Sent from a galaxy far, far away
Hopper8 said:
Have you tried restoring a nandroid? I'm also on PAC atm, and haven't had any issues with signal.
Else, try a clean reflash of the ROM.
Sent from a galaxy far, far away
Click to expand...
Click to collapse
It worked well before. I don't have any previous backups. Yes i tired re-flash as well. Any other solution ?
Suddenly i noticed network is connected and received a SMS. But when i try to take a call it went back to "No Service".
It could be because of incompatible RIL and baseband. Did you happen to change these recently by any chance?
Don't flash any ril if you're on 4.2. Ril is only ok if you're on stock.
What you can try is to flash the stock ROM for your country /carrier. See if the problem persists .
And just a word of advice, always have a backup ready to go.
Sent from a galaxy far, far away
deadmetaphor said:
It could be because of incompatible RIL and baseband. Did you happen to change these recently by any chance?
Click to expand...
Click to collapse
Nope. Didn't do any changes. But i changed SIM several times before it happen.
Hopper8 said:
Don't flash any ril if you're on 4.2. Ril is only ok if you're on stock.
What you can try is to flash the stock ROM for your country /carrier. See if the problem persists .
And just a word of advice, always have a backup ready to go.
Sent from a galaxy far, far away
Click to expand...
Click to collapse
Where can i find those files ?
Download them from samfirmware.
Sent from a galaxy far, far away
Hopper8 said:
Download them from samfirmware.
Sent from a galaxy far, far away
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Flashed official firmware with Odin. But problem still exists. I noticed strange thing. One of my SIM cards working on it. But 2G network. Sometimes shifts to 3G but can't hold also signal strength is low. When i put other SIM it says Not registered on network (cant manually register even)
Did you definitely flash the firmware released for your carrier & region? Sounds to me like you may have flashed firmware intended for another carrier or region.
Try flashing a few modems. Look at which modems your carrier released for your region, start with those. Then, move onto o re her local carriers etc. If you still don't have any luck, go all our and flash whatever modem you can get your hands on (make sure it's compatible first obviously).
It may sound like a lot of work, but unfortunately there's no quick fix for something like this if flashing stock didn't work.
Oh wait. If you did actually flash a different stock rom, flash the correct one first. If you did get the right one first off, start flashing modems.
Sent from a galaxy far, far away
Hopper8 said:
Did you definitely flash the firmware released for your carrier & region? Sounds to me like you may have flashed firmware intended for another carrier or region.
Try flashing a few modems. Look at which modems your carrier released for your region, start with those. Then, move onto o re her local carriers etc. If you still don't have any luck, go all our and flash whatever modem you can get your hands on (make sure it's compatible first obviously).
It may sound like a lot of work, but unfortunately there's no quick fix for something like this if flashing stock didn't work.
Oh wait. If you did actually flash a different stock rom, flash the correct one first. If you did get the right one first off, start flashing modems.
Sent from a galaxy far, far away
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Click to collapse
Ya. I flashed correct firmware. I'll try some more custom ROMS as well. With this ROM i can get 3G and 2G networks. Data also working. But signal is low. You think its a modem issue ?

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