Hi yesterday after a phone call I had to restart my phone and once it booted back up I just had a circle with a line through it as my signal icon and couldnt phone or txt anyone. I have restarted and reseated the sim card many times but still nothing. I have also done a factory reset and it is still the same. Also when i go into settings - about phone it shows that i dont have a number, imei etc. Anyone got anyideas ?
Cheers
Jamy1105
jamy1105 said:
Hi yesterday after a phone call I had to restart my phone and once it booted back up I just had a circle with a line through it as my signal icon and couldnt phone or txt anyone. I have restarted and reseated the sim card many times but still nothing. I have also done a factory reset and it is still the same. Also when i go into settings - about phone it shows that i dont have a number, imei etc. Anyone got anyideas ?
Cheers
Jamy1105
Click to expand...
Click to collapse
Try entering your Number or try with a different sim card and see if it have same problem
Tried with another sim and its just the same . My phone is still stock aswell.
jamy1105 said:
Tried with another sim and its just the same . My phone is still stock aswell.
Click to expand...
Click to collapse
Have you tried entering your mobile number?
Where do you enter the mobile number because in the settings it doesn't give the option to do so.
Cheers
jamy1105 said:
Where do you enter the mobile number because in the settings it doesn't give the option to do so.
Cheers
Click to expand...
Click to collapse
in About Phone click Status and click on My Phone Number Try to enter number I am not sure if you can enter it or not.Good Luck
Doesnt let you do it . Am guessing my sim card tray is faulty ??
jamy1105 said:
Doesnt let you do it . Am guessing my sim card tray is faulty ??
Click to expand...
Click to collapse
ah so SAD take it to a Samsung service center or to the shop you brought from.GOOD LUCK
it looks as if the phone can tell that there is a sim inside but cannot read it. its a job for the service center
galaxy s 2 cant find sim card while sg2 is plugt on AC
i had the problem with galaxy s 2 cant find sim card after rebooting.
i tried diffrend things and on the and it was no problem after unpluging from AC.
this is my first post ever, hopfule it helps to somebody.
Have you tried a factory reset?
Related
I haven't had any problems with this phone and even made a few calls an hour ago, but now it shows a message 'no sim card ' I have reseated the sim card and restarted the phone a few times yet I still get the message. Any ideas?
One more thing, just found the sim says it is locked. Nobody had access to lock it and I haven't set that up.
Get a new SIM card?
dr.notor said:
Get a new SIM card?
Click to expand...
Click to collapse
But what would cause this to happen?
does it give you the option to unlock it? i believe the default pin is 1234
Ceiltsei said:
But what would cause this to happen?
Click to expand...
Click to collapse
Since you have provided absolutely zero information about what you have done meanwhile, I assume the SIM simply died. In case you have flashed something like baseband or ROM, next time tell us.
sweetnsour said:
does it give you the option to unlock it? i believe the default pin is 1234
Click to expand...
Click to collapse
For unlocking an already locked SIM, you need PUK, not PIN.
Some more information :
Phone is on Telus. Not rooted or anything. I have not updated the phone, but it is on 2.2.1. I was not running a program when this occurred, I made a call then picked up the phone 20mon later, and I got the message. Also, I have tried 1234 and that did not unlock the sim. I have never locked the sim before.
Call your operator... do not see what you would solve here.
hi,
after 1 month of using my sg2, today i got this error said "insert SIM card to access network service " i tested the sim with another phone (n95gb) and its work 100%, also tried another sim card with sg2 but same problem
can anyone help me please
Hussainoo said:
hi,
after 1 month of using my sg2, today i got this error said "insert SIM card to access network service " i tested the sim with another phone (n95gb) and its work 100%, also tried another sim card with sg2 but same problem
can anyone help me please
Click to expand...
Click to collapse
Restart the phone and try again.
mirchichamu said:
Restart the phone and try again.
Click to expand...
Click to collapse
still same problem
Hussainoo said:
still same problem
Click to expand...
Click to collapse
May be you can do factory reset...if still not working return to where you bought. You can search this forum, how to do factory reset.
I had the same problem after installing the MIUI ROM. However, it still showed the keypad to enter my PIN code, which I did, and the error disappeared after that.
i had the same problem, so, after a couple tests, that´s the "solution"...
take your SD card off, and turn the mobile on, will work.
after that, you can put it in again, and be alert because the time you have to insert your sim pim(sim password)is short(till the mobile finish "search for media" in your sd)
at least for me, it worked
Hi, Please help since today I´m having the same problema. No SIM card is detected by the phone, IMEI says Unknown, baseband Unknown.
HElp PLEASE!!!
First step: Install a stock rom and see if it works, backup everything first.
Second step: If first step does not work, you have an EFS corruption. Plenty of threads on this and how to recover your IMEI. Search will be your friend.
nikzDHD said:
First step: Install a stock rom and see if it works, backup everything first.
Second step: If first step does not work, you have an EFS corruption. Plenty of threads on this and how to recover your IMEI. Search will be your friend.
Click to expand...
Click to collapse
Thanks 1st did not work. 2nd the problem is that I am too rookie to do it, can someone do it for me remotely? I can pay for the service of course.
Hello,
I have the Samsung Galaxy S II
Flashed with Dark litening rom.
Just today, this problem started. When I start up the phone I have signal for maye 5 minutes. Then I see coverage bars, but it says emergency calls only in the notification menu, and I cannot connect any calls.
I bought two of these off the same guy online about a month ago, the other one works fine so i think (hope) its not imei blocked.
I have googled it to no avail.
I have tried removing battery sim card and resetting.
I have tried a different sim card.
I have tried factory reset.
None of the above worked.
Please help.
Thanks in advance, any and all suggestions are appreciated
I checked the imei here:
http: //www . amta . org.au/?Page=405
And it says unblocked.
So it must be an error with the phone? Please help.
Thanks
MeTheMember said:
I checked the imei here:
http: //www . amta . org.au/?Page=405
And it says unblocked.
So it must be an error with the phone? Please help.
Thanks
Click to expand...
Click to collapse
Check your IMEI is the correct one that came with the phone and matches up under the battery ..
Probable you damaged EFS folder when flashing a rom .
Restore your backed up EFS folder .
jje
Thanks for the reply, unfortunately I have checked that already and they are matching. Any other suggestions?
same Issue on my side
I try all what i can.
even another modems. No help...
setup by *#*#0011#*#* no help
APN working
Simcard fine ( working in different phone)
If i try search networks, after choose O2 >>>> unable to conect.Try later
Its any solution for fix this problem ?
(phone was originally for Orange, I using O2)
Well I did a factory reset, then I restored the firmware to original samsung firmware with odin, and so far its working
i have same problem and cant fix. imei shows correctly. but cannot call. always say emergency call only :/ please help me about that.
kireytir said:
i have same problem and cant fix. imei shows correctly. but cannot call. always say emergency call only :/ please help me about that.
Click to expand...
Click to collapse
Have you solved the problem?
I have same problem.
mrsisu said:
Have you solved the problem?
I have same problem.
Click to expand...
Click to collapse
Do a factory reset, wipe data and cache from CWM recovery if you have it, or flash a new rom. (Backup anything you dont want to lose).
veyka said:
Do a factory reset, wipe data and cache from CWM recovery if you have it, or flash a new rom. (Backup anything you dont want to lose).
Click to expand...
Click to collapse
Not work..
pinkman1 said:
what i did was very simple.
1) root explorer -> /efs
2) delete every file (yes, i am crazy M.F)
3) reboot
Click to expand...
Click to collapse
Reported. Please, please, please, any noobs reading, do not blindly follow this advice.
oinkylicious said:
Reported. Please, please, please, any noobs reading, do not blindly follow this advice.
Click to expand...
Click to collapse
yes i am sorry i did this this out of desperation, cause nothing work for me///
and this way i could use it as phone...sorry
i did restore my IMEI after it ... and i found a temporary method for using my phone
i am having same problem posted on other threads as well and it seems many ppl are facing it but no perm solution. I hope someone will do the favour soon and we shall be able to use it as a phone rather than a PDA
Hi! i experienced this issue with my Samsung Galaxy S2 after flashing ICS rom. It's weird as well that when I transfer the sim to different phone and place it back again to my phone then it works but the moment I reboot my phone then I will get the same issue...
Same problem
Same problem right here about a month in to using CM7
Going round in circles...
I've now tried all sorts.
Wipe caches, factory reset, different kernels, different modems, new SIM card, battery & SIM out, reboot, chec ed if phone is barred, checked if IMEI has changed, all sorts....
Still no luck.
Can anyone help?
I found out what the problem is.
The same thing happened to me.
Emergency calls only, couldn't connect to a network, out of service state, IMEI was fine.
I went to the network operator that sold me the phone, and they scanned my phones barcode and told me the phone is blacklisted.
Go to your network operator and check if this is the case. I'm 99% sure that it will be. You ought to be able to unblacklist the phone
robertostefanini said:
I found out what the problem is.
The same thing happened to me.
Emergency calls only, couldn't connect to a network, out of service state, IMEI was fine.
I went to the network operator that sold me the phone, and they scanned my phones barcode and told me the phone is blacklisted.
Go to your network operator and check if this is the case. I'm 99% sure that it will be. You ought to be able to unblacklist the phone
Click to expand...
Click to collapse
Sadly 99% of those with a problem have not a blacklisted IMEI they just broke the EFS and never bothered to read the fAQS and GUIDES .
jje
JJEgan said:
Sadly 99% of those with a problem have not a blacklisted IMEI they just broke the EFS and never bothered to read the fAQS and GUIDES .
jje
Click to expand...
Click to collapse
I have the same problem.
IMEI is fine.
How to fix?????
And have you both asked your carrier if the phone is IMEI blocked & absolutely positively 100% ruled out a carrier side problem ? (Given a lot of these problems tend to be carrier side one way or another).
Rimty said:
I have the same problem.
IMEI is fine.
How to fix?????
Click to expand...
Click to collapse
Hey guys i just was giving a Lumia 710 and was wondering if there was a fix to a problem im having, the phone keeps saying invalid or no sim, but my sim is in the phone, it is a tmobile phone and so is my sim, it even shows my phone number but dosnt connect to my service or anything... any help?
Hi,
Any baseband error will result in this condition. Have you played with custom roms ?
Maybe you have version mismatch wp7/rex, or baseband is corrupted. Maybe
reflash to the latest version and check.
BR
it was like this before i even unlocked it
can you provide links or any help? im a noob when it comes to wp7
Really a strange problem, if you are using a pincode, remove the pincode and see if that helps, otherwise try another simcard.
Succes,
Rataplan said:
Really a strange problem, if you are using a pincode, remove the pincode and see if that helps, otherwise try another simcard.
Succes,
Click to expand...
Click to collapse
idk about any pin code so i guess im not using one? and i tryed another and nothing
it was like this before i even unlocked it
lbshock said:
it was like this before i even unlocked it
Click to expand...
Click to collapse
???
Just go to a servicecenter and see if they can help you,
Greetz,
Get a new SIM? Clean it ?
*Detection* said:
Get a new SIM? Clean it ?
Click to expand...
Click to collapse
ive tryed another sim and it said t-mobile 4g for about 20 seconds then disconected
symbiiote said:
ive tryed another sim and it said t-mobile 4g for about 20 seconds then disconected
Click to expand...
Click to collapse
Return the phone, sounds faulty
so ive been searching online and i think the phone is being IMEI blocked by tmobile, is there anyway around this?
Dial ##782# and press the call button now you can see if your phone is having a simlock, if yes search the forum.
Greetz,
Rataplan said:
Dial ##782# and press the call button now you can see if your phone is having a simlock, if yes search the forum.
Greetz,
Click to expand...
Click to collapse
when i do that it just says sim error
symbiiote said:
when i do that it just says sim error
Click to expand...
Click to collapse
Okay thanks, there are not much options left.
But we still have two problems, could it be the phone or the sim-card.
About the phone, did you already a factory reset and installed everything again ?
If not, I suggest to try that first.
Can you also tell me more about the sim-card, did you cut the sim-card yourself to fit in the phone, ordered a new sim, using an old one ?
First, if you ordered a new sim-card, just call T-mobile and asked them if you have to activate your sim.
Second, try to put a piece of paper on the sim-card to make it more stable.
For now I'm out of options,
Good luck,
This thread is outdated and not related to the new problem with EFS coruption. Solutions proposed here wont help you if you lost your network after downgrading a ROM from MF6 to earlier.
Ok it's not the first thread about this but no one seems to have an answer. I'm trying again.
I flashed a custom ROM on a friend's phone i9300. After the flash the phone keep saying "Not registered on network". I tried everything I know.
I changed modem
I changed ROM (3X) (with full wipe)
I returned to stock
I installed GetRil (changed the baseband)
I installed Galaxsim (phone already unlock)
when I try to set the APN I get a message "registered on network" but when I do a phone call I got "Not registered on network"
Is there anyone who knows any way to solve this problem?
New sim? What all works?
Kremata said:
Ok it's not the first thread about this but no one seems to have an answer. I'm trying again.
I flashed a custom ROM on a friend's phone i9300. After the flash the phone keep saying "Not registered on network". I tried everything I know.
I changed modem
I changed ROM (3X) (with full wipe)
I returned to stock
I installed GetRil (changed the baseband)
I installed Galaxsim (phone already unlock)
when I try to set the APN I get a message "registered on network" but when I do a phone call I got "Not registered on network"
Is there anyone who knows any way to solve this problem?
Click to expand...
Click to collapse
omg thanks for creating this thread, I had no time to do it I HAVE THE EXACT PROBLEM
I wanted to install Cyanogenmod android 4.2.2 BUT SINCE IM A NOOB NO ONE WARNED ME THAT I HAD TO DO A EFS BACKUP OR whatever is called, thing is my IMEI is ****ed up, and it does says Not registered on network with my Sim card on it, it's Brand new sim card i tested it on another Smartphone and it Works GOOD, I tried like crazy looking up on the internet so many ways to fix it but the only way apparently it's using a software called octopus and a hardware wich costs a bunch of $ therefore im sure there must be a way to save that money .
i did Factory reset, tried another stock rom 4.1.2
tried airplane mode turning on and off, tried looking for networks automatically, and nothing it just says not registered on network, please help, my imei IS not barred i also am against robbery here.
please help
... Please
b-eock said:
New sim? What all works?
Click to expand...
Click to collapse
everything works fine on the phone except the call/ 3g. She came with her own Sim card but she left me the phone and I'm using my own Sim card and same result.
Now I see that the IMEI SV is 01, My phone Number is UNKNOWN( is it normal?)
Kremata said:
everything works fine on the phone except the call/ 3g. She came with her own Sim card but she left me the phone and I'm using my own Sim card and same result.
Now I see that the IMEI SV is 01, My phone Number is UNKNOWN( is it normal?)
Click to expand...
Click to collapse
yep at the end of mine says 01 aswell
Get a new sim from your carrier. Either your sim tray is broken or your sim card is. Sim card is cheap/free to replace so try that first.
b-eock said:
Get a new sim from your carrier. Either your sim tray is broken or your sim card is. Sim card is cheap/free to replace so try that first.
Click to expand...
Click to collapse
nope that doesn't work the problema is in the Smartphone imei i think some kind of bug,
zomgiloveyou said:
omg thanks for creating this thread, I had no time to do it I HAVE THE EXACT PROBLEM
I wanted to install Cyanogenmod android 4.2.2 BUT SINCE IM A NOOB NO ONE WARNED ME THAT I HAD TO DO A EFS BACKUP OR whatever is called, thing is my IMEI is ****ed up, and it does says Not registered on network with my Sim card on it, it's Brand new sim card i tested it on another Smartphone and it Works GOOD, I tried like crazy looking up on the internet so many ways to fix it but the only way apparently it's using a software called octopus and a hardware wich costs a bunch of $ therefore im sure there must be a way to save that money .
i did Factory reset, tried another stock rom 4.1.2
tried airplane mode turning on and off, tried looking for networks automatically, and nothing it just says not registered on network, please help, my imei IS not barred i also am against robbery here.
please help
... Please
Click to expand...
Click to collapse
Kremata said:
Ok it's not the first thread about this but no one seems to have an answer. I'm trying again.
I flashed a custom ROM on a friend's phone i9300. After the flash the phone keep saying "Not registered on network". I tried everything I know.
I changed modem
I changed ROM (3X) (with full wipe)
I returned to stock
I installed GetRil (changed the baseband)
I installed Galaxsim (phone already unlock)
when I try to set the APN I get a message "registered on network" but when I do a phone call I got "Not registered on network"
Is there anyone who knows any way to solve this problem?
Click to expand...
Click to collapse
sounds like (both of you) your EFS folder is corrupt - the only way i've read of repairing it is to have a back up. service center for repair is the only option AFAIK.
The IMEISV means nothing, don't even worry about it. Know what you're talking about before you blurt out crap.
b-eock said:
The IMEISV means nothing, don't even worry about it. Know what you're talking about before you blurt out crap.
Click to expand...
Click to collapse
mwahahahah "blurt out crap" PMSL :laugh:
Hehe hehe... hehehehe... fk u..
Hehehehe!
“BUT SINCE IM A NOOB NO ONE WARNED ME THAT I HAD TO DO A EFS BACKUP“
No one should have to warn you! Do some reading first! Fk your imei!
b-eock said:
Get a new sim from your carrier. Either your sim tray is broken or your sim card is. Sim card is cheap/free to replace so try that first.
Click to expand...
Click to collapse
Like I said I've use my friend SIM and my SIM both makes no difference on the phone. Maybe it's the tray
Kremata said:
Like I said I've use my friend SIM and my SIM both makes no difference on the phone. Maybe it's the tray
Click to expand...
Click to collapse
Usual suspects .
Sim you tried another .
Sim carrier unusual to be damaged .
IMEI wrong .
No phone number details standard with many roms .
Network details not entered or incorrect or wrong CSC .
Wrong modem unlikely .
Best to restore phone to original firmware .
http://forum.xda-developers.com/showthread.php?t=1978840
Return to service .
JJEgan said:
Usual suspects .
Sim you tried another .
Sim carrier unusual to be damaged .
IMEI wrong .
No phone number details standard with many roms .
Network details not entered or incorrect or wrong CSC .
Wrong modem unlikely .
Best to restore phone to original firmware .
http://forum.xda-developers.com/showthread.php?t=1978840
Return to service .
Click to expand...
Click to collapse
First I restored the phone with the nandroid backup I made just before flashing. (still not register on network)
Then I restored the phone to stock Samsung with Odin (still not register on network)
The IMEI is still there(most thread I read with this problem people lost their IMEI)
The phone can connect to the network because it can retreive the time from the network.
If I make a network operator search it finds China Unicom(This is my sim card) and when I choose it it says "register on the network" but as soon as I try to call, I get the "not register on network" again.
I thought the IMEI might be block as it might be a stolen phone but I made a search on two IMEI database and it says CLEAR.
I flashed 3 Asian modems( I used to have a S3 I know the XXELJ2 was working with my sim card) and same result.
Have you tried flashing a different modem to your device and reporting the problem to your provider.
May sound obvious but the provider's logs may clearly show what is wrong and they can report it back to you.
Sent from my GT-I9300 using xda premium
JJEgan said:
Usual suspects .
Sim you tried another .
Sim carrier unusual to be damaged .
IMEI wrong .
No phone number details standard with many roms .
Network details not entered or incorrect or wrong CSC .
Wrong modem unlikely .
Best to restore phone to original firmware .
http://forum.xda-developers.com/showthread.php?t=1978840
Return to service .
Click to expand...
Click to collapse
OMG you remind me of ABATURR IN STARCRAFT 2 HoTS
hahaha cool
---------- Post added at 10:47 AM ---------- Previous post was at 10:06 AM ----------
zomgiloveyou said:
OMG you remind me of ABATURR IN STARCRAFT 2 HoTS
hahaha cool
Click to expand...
Click to collapse
anyway, tried this metod too now, and still the same ~
Hey guys, had a very similar problem to kremata (everything in EFS folder seemingly ok (IMEI and S/N were fine)), and for me it got fixed by applying Azira's Patch ( http://forum.xda-developers.com/showthread.php?t=1918601 ).
However this solution only works by rooting and if you try to return it to stock it will reverse to being a 500$ PDA sadly.
In any case, the phone is now fully functional (calling/SMS/mobile data).
hey
i can fix ur problem
djhiti said:
i can fix ur problem
Click to expand...
Click to collapse
ok