[Q] Data network not available - Galaxy S I9000 Q&A, Help & Troubleshooting

Not sure where to post this as I have the Galaxy S i9003 not the original Galaxy S.
My phone is 2 days old. I am new to android platform. Rooted using superoneclick and applied lagfix using a market app.
Yesterday I removed my SIM card to use it in another phone but when I put it back in i9003, it did not detect the SIM Card. I tried hard reset - no use.
*#06# shows no IMEI no. Its blank.
*#1234# gives:
PDA : I9003DDKB2
Phone: Unknown
CSC: I9003ODDKA6
Settings > wireless and network > mobile network shows: Insert SIM card
But the SIM card works well in other phones. Please help
PS: There is no stock froyo firmware for India (DD) available on net I guess.

Its nothing realated with rooting, I jus rooted mine yesterday and having no problems. Is any other sim working on your mobile or vice versa?

The SIM works in other phones and no other SIM works in the phone.

Then may be you should try factory resetting your mobile and try again. If that doesnt helps(most probably it would), then you have to take it to the nearest service center

bala_gamer said:
Then may be you should try factory resetting your mobile and try again. If that doesnt helps(most probably it would), then you have to take it to the nearest service center
Click to expand...
Click to collapse
Doesn't help. I have done that thrice. I guess taking it to service center is the only choice I got as stock rom for India is not available to public yet.

Why dont you try another sim, may be from a friend just for checking... Or it could be SIM card slot related issue. There is no way to lose IMEI, unless you have acess to the efs folder

I have tried that. I don't think its related to SIM slot as phone doesn't have any IMEI no. Yes the phone was rooted but I had not installed root explorer.. so i had no access to the root folder (hence efs). Only app which needed superuser access was some screenshot app which takes a screenshot when u shake the phone (I don't remember the name).

Remove lagfix and root apps and return it to the store or service centre is what i would do .
jje

Hello I am from indonesia, and my I9003 also not detect the simcard. I haven't root my phone yet. Also I ve already tried update firmware but still not detect the simcard. Dont know why. Currently in samsung service center and they said probably sim card socket problems

sirwawan said:
Hello I am from indonesia, and my I9003 also not detect the simcard. I haven't root my phone yet. Also I ve already tried update firmware but still not detect the simcard. Dont know why. Currently in samsung service center and they said probably sim card socket problems
Click to expand...
Click to collapse
Hey. Let us know any update about this.
I took it to samsung service center. Service engineer there was saying I must have tried updating my phone even after my denial. He said phone files are deleted. They will let me know tomorrow. They might have to change the motherboard of the phone.
Is that the only solution when phone files get deleted?

crackerjack1 said:
Hey. Let us know any update about this.
I took it to samsung service center. Service engineer there was saying I must have tried updating my phone even after my denial. He said phone files are deleted. They will let me know tomorrow. They might have to change the motherboard of the phone.
Is that the only solution when phone files get deleted?
Click to expand...
Click to collapse
Replacing a motherboard seems a bit extreme to me, but when your BIOS gets corrupted on a PC they often just swap out the BIOS chip, so maybe it is equivalent.
Either way, what do you care as long as they fix it?

True.
Update: They changed whole motherboard of the phone and now I have 12 GB phone memory instead of original 4 GB. Nice

crackerjack1 said:
True.
Update: They changed whole motherboard of the phone and now I have 12 GB phone memory instead of original 4 GB. Nice
Click to expand...
Click to collapse
Wow that's nice!
Since your phone was only 2 days old when this problem occured, you were entitled to a new phone... Your phone would be classified as DOA and you would get a certificate which entitles you to a replacement. Hey but you got nothing to complain about as you got 12gb! Seems like you got the 16gb version.
Well a similar thing happened to me, I gave the service centre my phone to reflash it and they screwed up somehow and my IMEI was 0! So i'm getting a replacement for it tomorrow.
Hope I get the 16gb new phone too!

Related

[Q] Please Help - Galaxy Note suddenly show "Emergency Calls Only"

Quick background:
- I have an International version, sourced from Latin America
- I have rooted the phone but NOT custom ROM
- I have Straight Talk service
The phone was just working fine for almost 1 month, can receive call, SMS, etc. Just today, I shutdown the phone and took out the microSD card and SIM.
I copied some files to the microSD card using a reader and left the phone with the SIM and battery out for about 30 minutes.
I put the microSD, SIM and battery and rebooted the phone. Suddenly, I got Emergency Calls only!
I have tried to "fix" it but to no avail:
1). Looking at the 3 PIN in the SIM slot, they are all INTACT, nothing bend or broken or lopse
2). The SIM card works - tested it in another 2 different phone and can make calls, etc.
3). I did CWM recovery to a backup from 1 day ago (when the phone still works)
Anyone have this experiences or my phone just DEAD?
weird...
try do the hard reset (try not to restore anything yet), if still doesn't change anything... flash new radio (LC1)
I disassembled my Note using the instructions from here to check if any of the 6 (SIX) SIM Card connector is bent and it is NOT.
I am putting it back together now and will do factory reset (this is what you meant by "hard reset", right?). I will post back with updates/
PS: this is INDEED weird. The phone works OK, Wifi works, sound works, screen works, microSD card is readable, everything works EXCEPT the GSM connection! And I didn't even mess aroud with the custom ROM/kernel/radio!
did u test other sim card on that phone yet?
thehackersz said:
did u test other sim card on that phone yet?
Click to expand...
Click to collapse
I don't have an extra SIM card. What I did was take out the Straight Talk (ST) SIM card from my Note and put it in another unlocked GSM phone (Nokia N73). The Nokia N73 works with the ST SIM.
I just did a "Factory Reset" and still the same thing.
Before I try the radio flash, what will this "software" do to the Note modem? I am just curious how it will fix it.
BTW, my Baseband vesion is "BKK1", and I don't see the radio for this baseband in the link you provided. Which one should I use?
PDA: N7000UBKK2
PHONE: N7000UBKK1
CSC: N7000UWHKK2
flashing the radio doesn't effect your rom... try them.
try to borrow your neighbor sim card first before flash new radio.
thehackersz said:
flashing the radio doesn't effect your rom... try them.
Click to expand...
Click to collapse
Which radio files I should use? The link you provided show multiple radios, but I don't see one for my phone:
PDA: N7000UBKK2
PHONE: N7000UBKK1
CSC: N7000UWHKK2
Try to clean the Sim slot.
Yes, I tried cleaning the SIM slot. I have been very careful with my Note since day 1.
Someone mentioned that they have the same problem and was able to fix it by flashing STOCK ROM back.
I searched in the development section and could not find ROM for my phone (N7000UBKK1). Do you have any idea where I can get this from?
Well, looks like my phone is toast. I have tried the following:
1). Wipe data, cache, Dalvik and restore to CWR backup --> NO GO
2). Do a "factory reset" --> NO GO
3). Install stock firmware using Odin --> NO GO
NOTE: had to search for stock firmware on the Internet since it is NOT available in XDA
The only thing I haven't tried is flashing the modem firmware, but this is NOT available anywhere in XDA either.
The ST SIM card works because I tried this on two other GSM phone. Only the Note show "Emergency Call Only" message.
So now I have a $600 media player that I can't event sell. I guess serves me right for buying an International version with ZERO warranty and just happen that there is NO modem firmware for my phone.
lanwarrior said:
Well, looks like my phone is toast. I have tried the following:
1). Wipe data, cache, Dalvik and restore to CWR backup --> NO GO
2). Do a "factory reset" --> NO GO
3). Install stock firmware using Odin --> NO GO
NOTE: had to search for stock firmware on the Internet since it is NOT available in XDA
The only thing I haven't tried is flashing the modem firmware, but this is NOT available anywhere in XDA either.
The ST SIM card works because I tried this on two other GSM phone. Only the Note show "Emergency Call Only" message.
Click to expand...
Click to collapse
Boy.. That's a serious issue man.
So now I have a $600 media player that I can't event sell. I guess serves me right for buying an International version with ZERO warranty and just happen that there is NO modem firmware for my phone.
Click to expand...
Click to collapse
LOL
Anyhow,
I found out the solution to this problem by accident, and there doesn`t appear to be a solution anywhere else on the internet. Turn off your phone and restart it. As soon as you are able to do so, open up setting, or any other app. When your phone goes into cool down mode, hold down the home button. A screen will come back asking you to select an app. Select whatever you opened prior to cool down mode (If you need to get into settings press the search button and search for settings after your out of CDM). You then need to do two things. Go to Running services (Settings>Applications>Running services), find detect battery service, touch it and stop it. To the best of my knowledge, it doesn`t do anything to your phone, other than activate cool down mode. Then go to manage applications (Settings>Applications>Manage applications) press your menu button and select filter> all applications. Find Battery protect, click on it, and select force stop. This allows your phone to get reception. You will have to do this every time your phone starts up, but it isn`t too much of a hassel for a truely excelent phone. The Cool down mode problem is definitly a software fault.
Source:
askmefast.com/My_galaxy_s2_shows_i_have_signal_but_says_emergency_calls_only-qna1783355.html
I'm also having the same problem and mine is also N7000UBKK1. Anyone know what's going on?
Try another rom. I have it on some roms and some not
Sent from my GT-N7000 using Tapatalk 2
Try the following link
http://forum.xda-developers.com/showpost.php?p=25289773&postcount=207
If you can get into download mode then flash using PC odin
AbyssNotekernel42CWTouchOriginalLogo.tar
If it pass you can flash a GB rom in your sdcard.
HELP!!
I have also had this same problem. My phone is STOCK I have not touched it. got the phone on last Monday working fine until the battery level ran right down yesterday, then I got message to "insert sim card!", ever since re-starting the phone I no longer can make calls!. I had no intension of rooting or messing with this phone and decided to wait until official ICS, but now what do I do?, is this a common problem?.
Tried previous instruction on this post, but unable to find any battery service running on the device.
Please help!!
I now also have this issue after updating to the latest firmware via Kies.
UPDATE: I got mine checked and it looks like the replacement unit I got had its SIM card broken. Dodgy eBay seller.
Just fyi, never insert MicroSim card adaptor in Galaxy Note. Mine works now after spending $100. Jeez
FYI, I tried all of the suggested solutions in this thread and I still have problem. So I returned the Note and got the AT&T version... At least now I got US Warranty
Same thing just happened to my phone. Rogers Galaxy note II.
Tried bunch of different SIM cards, none work.
Got the SIM reader app, phone reads SIM just fine. Data connection also works, but refuses to make voice calls "emergency only".
So pissed, wanna throw this phone against the wall.
Did anyone find a solid solution? Mine did this today, Stock never been rooted or anything! Any ideas?

[Q] imei recovery t879

The title says it all....imei recovery.
Who can help me with that, former owner flashed the wrong rom, usb jig didn't work, jtag did work only they can't find the modum and they can't find the imei....found a solution for the modum.....but for the imei problem that seems to be a big problem, is there someone with a solution greetz mike
-the phone is at a repaire company
-they tried different rom's
No1 ??? :crying:
it sounds like the efs/imei directory is wiped or corrupted take a look at this thread, might be able to help http://forum.xda-developers.com/showthread.php?t=1611796Its for the galaxy s2 but file directories are the same.
have they tried to update the phone back to stock firmware by using samsung kies? that may also work.
Flare106 said:
it sounds like the efs/imei directory is wiped or corrupted take a look at this thread, might be able to help http://forum.xda-developers.com/showthread.php?t=1611796Its for the galaxy s2 but file directories are the same.
have they tried to update the phone back to stock firmware by using samsung kies? that may also work.
Click to expand...
Click to collapse
If you dont mind i would like to e-mail this thread to them so that they can have a go at it with your info
Thats actually not my thread, its one i came across awhile back and had bookmarked when having a similar issue on my t989.
Flare106 said:
Thats actually not my thread, its one i came across awhile back and had bookmarked when having a similar issue on my t989.
Click to expand...
Click to collapse
And thank you by the way for the info i hope it wil do the trick.
Then i wil place my thanks there on the thread.
it's back but not quite happy yet
Flare106 said:
Thats actually not my thread, its one i came across awhile back and had bookmarked when having a similar issue on my t989.
Click to expand...
Click to collapse
Yesterday dutch time 16:00 hours i had it back in my pocket, the t879, they did it...howe i dont know.
But...yes there is a but.
1) The t879 runs a i717 rom....and it has got no root acces, is that even possible?
But number 2) is there a conection between wifi turned on and the error called "no sim card"
In the 30hours i have it back most of the time @home (wifi on) "no sim card" and on the road (wifi off) no problem with the card.
Yesterday got myself a new sim card coz i had an old 1 that was 12 years old (dutch libertel ,former dutch vodafone) and i got the new micro sim card they told me it will take a couple of hours befor the new sim card be active...is it possible that coz it's weekend for vodafone that the new sim card wil be fully activated at monday when vodafone opens doors???
Greetz mike

CanĀ“t use simcard: `emergency only`

Hello,
I have a Samsung Galaxy Ace S5830 for 3 years now. I flashed different roms and did root my phone in all these years. But... now i received a new sim card which works well in other phones but NOT in my ace. So that must be a problem with my ace.. I just flashed back to the stock rom (XEN - Netherlands S5830XENKS1) via ODIN but the problem is still there, i can't use my sim-card: "Emergency only".
I already wiped data and cleared cache, hard reset... nothing works. What could i try to have my phone back working with sim card so i can call, sms and use my dataplan. My phone have no simlock i checked and the IMEI is also the right. The one shown by #06# is the same as printed behind my battery. I also received a new sim card from my provider, but this one also has the same problem.
I hope you guys can help me out! :good::good::good:
UPDATE 1: I tried differend sim cards in the phone. I always used to have T-Mobile as provider. All other simcards are not working, theyre showing up for a few seconds and after that it says: Emergency calls only. When i put in a T-Mobile sim card the provider keeps displayed, so it looks like my phone only works with a t-mobile card. But it's not sim locked, because i also used differend sim cards before..
UPDATE 2: Now my simyo simcard also connects and i can sms, call and internet. But after a few seconds/minutes again the message: Emergency calls only
WHAT COULD THIS PROBLEM BE??!!??! Strange.............. I really hope someone can help me out this
Soldaatt said:
Hello,
I have a Samsung Galaxy Ace S5830 for 3 years now. I flashed different roms and did root my phone in all these years. But... now i received a new sim card which works well in other phones but NOT in my ace. So that must be a problem with my ace.. I just flashed back to the stock rom (XEN - Netherlands S5830XENKS1) via ODIN but the problem is still there, i can't use my sim-card: "Emergency only".
I already wiped data and cleared cache, hard reset... nothing works. What could i try to have my phone back working with sim card so i can call, sms and use my dataplan. My phone have no simlock i checked and the IMEI is also the right. The one shown by #06# is the same as printed behind my battery. I also received a new sim card from my provider, but this one also has the same problem.
I hope you guys can help me out! :good::good::good:
UPDATE 1: I tried differend sim cards in the phone. I always used to have T-Mobile as provider. All other simcards are not working, theyre showing up for a few seconds and after that it says: Emergency calls only. When i put in a T-Mobile sim card the provider keeps displayed, so it looks like my phone only works with a t-mobile card. But it's not sim locked, because i also used differend sim cards before..
UPDATE 2: Now my simyo simcard also connects and i can sms, call and internet. But after a few seconds/minutes again the message: Emergency calls only
WHAT COULD THIS PROBLEM BE??!!??! Strange.............. I really hope someone can help me out this
Click to expand...
Click to collapse
I think your device has a problem to make contact with sims cards, so your device have a trouble accessing read and use sim cards... You can send your device to the support service, to check or try to fix it...Have your warranty still in effect?
Viper The Ripper said:
I think your device has a problem to make contact with sims cards, so your device have a trouble accessing read and use sim cards... You can send your device to the support service, to check or try to fix it...Have your warranty still in effect?
Click to expand...
Click to collapse
Hello, thanks for your reply! No, my warranty is not active anymore. My phone is 3 years old. Today i went to another city and could call and sms the whole day. No internet. When i came home, i received again the message: emergency only. How strange.. I also could'nt find a good rom or firmware to flash back my phone to the full original software and firmware... Can someone help me on that? I need the newest firmware for the samsung galaxy ace s5830, netherlands version. Or maybe a custom rom which is the most used and stable version. I would like to exclude software reasons, so it might be a hardware problem. But i think it's a software fault cause of the different roms i tried on the phone.
Soldaatt said:
Hello, thanks for your reply! No, my warranty is not active anymore. My phone is 3 years old. Today i went to another city and could call and sms the whole day. No internet. When i came home, i received again the message: emergency only. How strange.. I also could'nt find a good rom or firmware to flash back my phone to the full original software and firmware... Can someone help me on that? I need the newest firmware for the samsung galaxy ace s5830, netherlands version. Or maybe a custom rom which is the most used and stable version. I would like to exclude software reasons, so it might be a hardware problem. But i think it's a software fault cause of the different roms i tried on the phone.
Click to expand...
Click to collapse
It's very strange.. here it is Netherland's fws, try flashing your device if you want, but I've never heard that strange problem xD
http://www.sammobile.com/firmwares/1/?model=GT-S5830&pcode=XEN#firmware
Always when you'll change your custom rom do the 3 wipes to leave your device as clean as possible
Thanks for your fast reply! I did this firmware already yesterday and also wiped dat and cache + recovery... The problem keops showing up I will try this same firmware again and let you know if there are changes or not.
Viper The Ripper said:
It's very strange.. here it is Netherland's fws, try flashing your device if you want, but I've never heard that strange problem xD
http://www.sammobile.com/firmwares/1/?model=GT-S5830&pcode=XEN#firmware
Always when you'll change your custom rom do the 3 wipes to leave your device as clean as possible
Click to expand...
Click to collapse
Soldaatt said:
Thanks for your fast reply! I did this firmware already yesterday and also wiped dat and cache + recovery... The problem keops showing up I will try this same firmware again and let you know if there are changes or not.
Click to expand...
Click to collapse
You can also flash whatever fw you want from EUROPE, because your device is unlocked in order to check your sim's trouble
Viper The Ripper said:
You can also flash whatever fw you want from EUROPE, because your device is unlocked in order to check your sim's trouble
Click to expand...
Click to collapse
Again flashed the original firmware to my Ace. Wiped data and cleared cache. Everything works..... Except... the simcard. Can't call, can't sms and can't make an internet connection. So, still the same problem. The sim works well in another phone, and another simcard in the Ace gives also "Emergency call only". So it HAS to be something with my phone. Someone any idea's i can try / check now i'm very sure it's a phone problem with original new flashed firmware? I hope it's not an hardware defect......... how can i check?
UPDATE: The only simcard which works well is a T-Mobile prepaid simcard. All other simcards sometimes shows up, but most of the time not. The more strange fact is today: I went to another city and was able to call and sms the whole day. But no internet. When i came home, i received again the message: emergency only. This is so strange and makes me very sad. The phone is simlockfree, WHAT COULD IT BE So strange............
Tomorrow i had internet connection, could call and sms. My provider was shown on the screen and nothing wrong. But unfortunately just for a few minutes... No stable connection.
Someone any idea? :crying:
I too faced this problem once.....What I did is that I just formatted the system , wiped data , cache , sd ext and dalvik cache and then restored a backup of my earlier ROM in which the Sim was working ! And it was fixed....
Sent from my GT-P3100 using xda premium
Thanks for your reply! I did your trick but unfortunately... It did'nt help. Very interesting thing is, while i'm traveling around there is no problem, but as soon as i stop driving and walk around, the problems are back. Someone any idea on this strange problem? :crying:
cant access sim
until now this is problem...
why they cant fix this important setting
better to back to stock rom.
is does all are working
yeah CM's are good but still
many bugs and error
like this one.
not STK, sim contact save
and show in contact app
i hope they fix this one asap
You dont have any choice other than visiting the service centre. Yes they may charge you a good amount but seems none of the methods are working.
Also try contacting your service provider maybe thay know the exact reason.
Sent from my GT-S5830 using xda app-developers app

No sim card error without sim card, no IMEI

I just got a used AT&T Vivid with what turns out are 2 anomalies that I failed to observe initially.
First I tried to put my ST sim card out my AT&T SGS, and get no service. No big shock initially since I have to change the APN info. Couldn't do that cause option is dimmed.Checked further, No IMEI, IMEI SV, or baseband. Took sim out and observed that I get NO sim error at startup, just "no service". Tried an AT&T sim from a friends Vivid, same result.
I was hoping that the sim card reader just might be bad, a cheap easy fix and apparently some what of a common issue. Haven't ordered one yet until I get more info on whether the no sim error and no IMEI etc are related and it's not a more serious hardware issue. I don't have a problem with repairing hardware if needed.I'm a noob here, but have a brain like a sponge, so any thoughts on how to proceed with diagnostics would be appreciated. Thanks in advance
No imei is really bad...
No one here can help you recover it without a proper backup... I have no idea how to back it up nor restore...
If you don't figure it out I'd have to suggest flashing to stock... prolly via ruu and go to an at&t store...
Sent from my Vivid 4G using Tapatalk 2
I don't think (but don't know 4 sure) that this phone is anything other than an out of the box stock configuration. I don't have service with AT&T so I don't know how much help they would be. I did check with them to make sure IMEI printed on the phone wasn't blacklisted and it's OK. All I have done was to do a factory reset to clear all the PO's stuff.
Does anybody have any more ideas? I am wondering if I don't need to replace the motherboard and or just the simcard/sd part. Changing the motherboard would mean a different IMEI right?
No imei means something went wrong with the bootloader. It's unlocked? Did you try to S-OFF?
I believe flashing a rom stock via RUU (that's it, flashing the PD.zip file) maybe can fix the problem.
At worst you must change the motherboard and yes, you will have a diferent imei.
I may be wrong, but I see no sign that anybody has done anything to change ROM or anything else on this phone. I'll try to do a S-off, and unlock it since I want to use it on ST anyway.
hello,
i've also same problem here
flashed with stock rom but no luck ,
bootloader locked and s-off
searched forum but no success story
i think i'll return it
Well I finally got a new SIM/SD card reader and installed it. No change.Tried ST, AT&T, and T-mobile sims
Still get no SIM error when booting with or without a SIM card, has an X on signal strength, and it doesn't even say "no service".
Same as to IMEI etc. info, nothing shows up.
Am I going to have to change mainboard? Or is it possible firmware/ROM changes could fix it?
javierarenas said:
No imei means something went wrong with the bootloader. It's unlocked? Did you try to S-OFF?
I believe flashing a rom stock via RUU (that's it, flashing the PD.zip file) maybe can fix the problem.
At worst you must change the motherboard and yes, you will have a diferent imei.
Click to expand...
Click to collapse
Unlocked the bootloader tonight, no problem. Will try s-off tomorrow.
Where can I get a stock rom file?
I'll only ask this dumb ? once: Is the OS (JB,GB,ICS) different than the rom? I'm still running gingerbread 2.3.4, should I got to ICS or? Will that have any affect on the imei issue?
I might just be getting some experience with this phone if I have to do it all over with another mainboard.
OK, so I decided to play with this phone again after my SGS1 was freaking out yesterday. I finally found and used a phone dialer code do download the ICS update, and it downloaded (via wi-fi), installed and rebooted fine. In fact It apparently fixed my IMEI and SIM card problems because when it booted the first time with ICS it showed a big icon "no SIM installed" ya hoo!! checked IMEI in settings, all was good. Played around with settings/menus a bit to familiarize myself with the differences, then restarted...NO IMEI again, and no sim error without any SIM installed On the next 5-6 restarts it worked fine all but once, (total on time of around an hour) but now every restart (10+) it's back to same original issue: no IMEI shown and no SIM error. I still have no AT&T compatible SIM card to really test it but if it doesn't give me a SIM card error (no SIM card installed) it's a moot point.
It really puzzles me that it appeared to work at all if I have a bad mainboard. My daughter in-law has a Vivid with a bad screen she's going to give me to use for parts (mainboard) but I'm not sure if there's not still some hope of salvaging the current one.
Comment, thoughts etc... Please

Question Hardware damage?

Hey guys,
I searched on google but was not able to find a solution for my issue due to software updates..
For like a week i do have the notification for the software-update to be ready to install (October security patch) and finally yesterday i had time to let the installation do its thing.
All of sudden after the update i can enter my SIM pin and that's it. No network, no cellular NOTHING.
What i did:
- Factory reset
- Data wipe via recovery
- Flashed current DBT firmware manually via ODIN
- Flashed previous DBT firmware
I am out of ideas.. Seems like a hardware problem, right? The lower part inside of the phone - is that the part for network? Should i try to replace it?
I replaced my screen 2 months ago, therefore i am out of warranty i guess, right?
Thanks in advance for any advise or help.
BR
VuBoo said:
Hey guys,
I searched on google but was not able to find a solution for my issue due to software updates..
For like a week i do have the notification for the software-update to be ready to install (October security patch) and finally yesterday i had time to let the installation do its thing.
All of sudden after the update i can enter my SIM pin and that's it. No network, no cellular NOTHING.
What i did:
- Factory reset
- Data wipe via recovery
- Flashed current DBT firmware manually via ODIN
- Flashed previous DBT firmware
I am out of ideas.. Seems like a hardware problem, right? The lower part inside of the phone - is that the part for network? Should i try to replace it?
I replaced my screen 2 months ago, therefore i am out of warranty i guess, right?
Thanks in advance for any advise or help.
BR
Click to expand...
Click to collapse
To decide if you still have warranty or not, you need to visit the sales/service centre. To ascertain your issue, you need to give a little more background on your last activities. Did you change your CSC anytime? When the problem first occurred, were you totally stock? Is your device carrier locked? Lots of questions..
Look if able to see IMEI in device settings - about phone
If IMEI is there and still you are unable to connetc to network, you should ask your operator if your IMEI got banned.
amirage said:
To decide if you still have warranty or not, you need to visit the sales/service centre. To ascertain your issue, you need to give a little more background on your last activities. Did you change your CSC anytime? When the problem first occurred, were you totally stock? Is your device carrier locked? Lots of questions..
Click to expand...
Click to collapse
Hey, thanks for your reponse.
My phone was and is fully stock. Didn't change anything.. Just installed the October security patch OTA and that's it. But in the past two weeks i lost from time to time carrier connection..
dr.ketan said:
Look if able to see IMEI in device settings - about phone
If IMEI is there and still you are unable to connetc to network, you should ask your operator if your IMEI got banned.
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Hey Doc, thanks for responding!
Well, both of my IMEIs are there. I use dualsim and both of my cards accept the PIN and also shows the IMEI but on both of them no signal. This first happened after replacing the screen. I forgot 1 or 2 screws and then i had no signal. After screwing correctly, i again was able to connect to the network.
And now all of sudden immediately after updating OTA both of my sims stopped working. But well, i have seen some youtube videos saying, that it can be the GSM cable on the side of the phone. I am not sure if i replaced my old cable with the one in the new screen or if i used the old one. I will check later when i am at home.
My only guess is: GSM cable is dead, motherboard died or flex cable is damaged..
// Edit:
I removed the GSM Antenna from my old display and replaced it with my new screen. For a second i had 4G and it died again.. i took out everything at least 5 times and finally i cleaned everything with Isopropyl-alcohol and let it dry and voila my phone has signal again. No clue if some miracle happened but i am happy again.
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