[Q] Samsung Captivate imei changed - Captivate Q&A, Help & Troubleshooting

My dilemma started after trying everything to unlock my captivate. I used the method where you delete nv_data and a new one supposed to be created. Here is my problem the imei changed after i unlock my, i'm trying to find out how to repair it change it back. When i was unlocking my phone there was a thread saying how to repair this because it happened to quite a few people. Any help in repairing this will be greatly appreciated.

Try Factory Reset , it will re-lock ur phone and bring back ur original IMEI code. Worked for me, Firmware version, I897UCJI6., Android 2.2. Of course, u need to back up ur contacts, maybe some other apps, like Titanium Backup etc.

Hello Samnew, did you try to factory restore to 2.1? I tried it but still see some funky imei number. any help is greatly appreciated.

can i know how u unlock that phone? not using SupperOneClick?

Factory resetting your phone does NOT re-lock your phone or even touch the IMEI EFS zone. Checkout the IMEI restoration thread in the DEV section or my video on YouTube. If you still can't get it back I can also rebuild it from scratch with special hardware I have. Just pm me about that if it comes to it...
Sent from my GT-I9100 using xda premium

connexion2005 said:
Factory resetting your phone does NOT re-lock your phone or even touch the IMEI EFS zone. Checkout the IMEI restoration thread in the DEV section or my video on YouTube. If you still can't get it back I can also rebuild it from scratch with special hardware I have. Just pm me about that if it comes to it...
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Can you help me out in assisting IMEI reset as i tried all the ways to restore to no use,
Thanks for your help

PM sent...
Sent from my GT-I9100 using xda premium

connexion2005 said:
PM sent...
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
WOW! didnt know you still came around here! Glad to see you do!

Hi
I have an issue with a captivate and was wondering if you could help me. It is running on 2.2 Froyo, I rooted it and unlocked it. My friend took it to Africa inserted a local AirTel sim card but he says it does not connect to network as he sees no bars on the top of the screen. Can you please tell me what would be the reason for that and how to rectify it. Thank You.

Related

Vivid_No mobile Network, blank IMEI

:crying::crying::crying:
After I got my Vivid, I upgraded my vivid to ICS from RUU on htc.com, and had no problems at all using for more than 4 weeks with HTCDev unlocked, root and S-OFF. I decided to use custom ROM and installed Marine_Blue_WhiteBase_HOLIICS.zip theme for holics mistaking it for the ROM without wiping data/cache/dalvik/battery stats and without making a backup, then my phone boots and gets stuck at "Android is upgrading" Starting Applications... and rebooted a number of times without success.
I racked up everywhere to solve the Android is upgrading issue but found only SGS II related solutions and suggestions to install ROM afresh.
I made a backup of this just incase I find a solution later, wiped data/cache/dalvik/battery stats, then installed kozmikkernel RC2 and Virtuous Inquisition ROM. Everything went fine but no mobile network. I rebooted a couple of times, reinserted sim, tried another sim all to no avail. I found out it could be a problem with IMEI and did *#06# and got blank IMEI ("IMEI ").
I relocked bootloader and flashed stock ROM, and I'm still getting blank IMEI when I check *#06#.
Please help....
EDIT: I know now that the problem is with the RIL or probably radio library files...but I just can't figure out what to do yet. Also this problem is with SGSII and HOX (HTC One X)... But I'm wondering why on earth I'm the only Vivid user with this...
Try checking your apn settings .Go into settings,mobile network,network operator,search network hopefully that will help.
Sent from my HTC PH39100 using xda premium
Mjones307 said:
Try checking your apn settings .Go into settings,mobile network,network operator,search network hopefully that will help.
Sent from my HTC PH39100 using xda premium
Click to expand...
Click to collapse
I've tried search network a couple of times and I get "Error while searching for networks"
Try setting apn manually maybe that will work
Sent from my HTC PH39100 using xda premium
Mjones307 said:
Try setting apn manually maybe that will work
Sent from my HTC PH39100 using xda premium
Click to expand...
Click to collapse
I have tried all these with no success... Since the IMEI is blank when I type *#06#, I don't think the problem is with the settings, I'm afraid I might have wiped some config that has to do with the phone's radio... Please help!!!, this phone is barely 2 months old!
Try contacting the juopunutbear s-off devs..if they can apply engineering hboot they should be able to walk u thru adb commands to reflash the imei manually..but only if u know what it was to begin with. If of course that's actually what's wrong.
Sent from my HTC PH39100 using xda premium
bproulx said:
Try contacting the juopunutbear s-off devs..if they can apply engineering hboot they should be able to walk u thru adb commands to reflash the imei manually..but only if u know what it was to begin with. If of course that's actually what's wrong.
Sent from my HTC PH39100 using xda premium
Click to expand...
Click to collapse
Thanks for the tip
Please where can I find these devs and how can I get them to help me...
Have you tried to just run a ruu and start from fresh? Its certainly not a normal situation that you lost your imei number just from flashing a rom/theme.
Sent from my De-Sensed HTC Vivid using Tapatalk 2
kevsthabest said:
Have you tried to just run a ruu and start from fresh? Its certainly not a normal situation that you lost your imei number just from flashing a rom/theme.
Sent from my De-Sensed HTC Vivid using Tapatalk 2
Click to expand...
Click to collapse
Thanks @kevsthabest, I'm on that right now... I was initially flashing ICS Ruu , but the phone was shipped with GB so I'm downloading GB and will flash soon, I hope this works and will let you guys know if it does...:fingers-crossed:
ayulatins said:
Thanks @kevsthabest, I'm on that right now... I was initially flashing ICS Ruu , but the phone was shipped with GB so I'm downloading GB and will flash soon, I hope this works and will let you guys know if it does...:fingers-crossed:
Click to expand...
Click to collapse
:victory::good:::victory:
Problem a solvo!!!...
I eventually flashed stock GB and IMEI was still blank with no mobile network, so I switched off the phone for a while to relax and admit the problem can't be solved.
Then I touched the power button by mistake and when the phone came up, BINGO, it brought my network.
I checked IMEI and Baseband and everything is up and good!!!
I lost count of how many times and stuffz I've flashed to get this thing back, but then I have the knowledge
Thanks guys...
Good! Very happy for your success !
Sent from my De-Sensed HTC Vivid using Tapatalk 2
kevsthabest said:
Good! Very happy for your success !
Sent from my De-Sensed HTC Vivid using Tapatalk 2
Click to expand...
Click to collapse
Guys, I installed custom ROM (wiped before) and the baseband is gone again. I repeated what I did to solve it the first time, but no luck this time.
I know the problem is directly related with the RIL, but I'm not sure if the radio.img can't be found or can't be loaded or if there are no library files (from research).
I'd appreciate any help...
[EDIT]
I seem to have found what caused this!!!
I racked up all I could about baseband and saw THIS.
I checked getprop ro.baseband, got N/A as usual, so I did setprop ? and it gave me the syntax,
then I did setprop ro.baseband 3.26.5XXX (<--- mainver: in android-info.txt in RUU.zip) and did a reset and my mobile network is back, and brought my IMEI and baseband with it and everything is cool.
I'll update to ICS, play with the network to see if it has come to stay, do same with Holics ROM and then I'll mark this thread as solved and go to bed .
I'll also let the SGSII guys know if it'll help them, when I wake up
HOw can I download Official gingerbread ROM
ayulatins said:
:victory::good:::victory:
Problem a solvo!!!...
I eventually flashed stock GB and IMEI was still blank with no mobile network, so I switched off the phone for a while to relax and admit the problem can't be solved.
Then I touched the power button by mistake and when the phone came up, BINGO, it brought my network.
I checked IMEI and Baseband and everything is up and good!!!
I lost count of how many times and stuffz I've flashed to get this thing back, but then I have the knowledge
Thanks guys...
Click to expand...
Click to collapse
Hi bro.
MY phones service is lost tooo...
How can I download GB rom to fix this problem..Please give me link
memo23 said:
Hi bro.
MY phones service is lost tooo...
How can I download GB rom to fix this problem..Please give me link
Click to expand...
Click to collapse
Sorry for the late response,
Here's the link,
GB RUU CINGULAR
I hope it helps you
I have the same problem but my Basehand & IMEI Shows up but no Data can be turned on it saids Disconnected Because Service is unavailable ??
I have the same problem my imei is blank. Im try this to fix it
Sent from my GT-I9300 using Tapatalk 2
Moved off of this phone, im a dev now, it might be helpful for you to know that the imei is located in the cid if you find the partition where cid is located and hex edit it you can change imei easily
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Im find the cid file but not find imei
Sent from my GT-I9300 using Tapatalk 2
---------- Post added at 01:40 PM ---------- Previous post was at 01:34 PM ----------
jose51197 said:
Moved off of this phone, im a dev now, it might be helpful for you to know that the imei is located in the cid if you find the partition where cid is located and hex edit it you can change imei easily
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
the cid file but not find imei
Sent from my GT-I9300 using Tapatalk 2
Rogers HTC Raider
ayulatins said:
Guys, I installed custom ROM (wiped before) and the baseband is gone again. I repeated what I did to solve it the first time, but no luck this time.
I know the problem is directly related with the RIL, but I'm not sure if the radio.img can't be found or can't be loaded or if there are no library files (from research).
I'd appreciate any help...
[EDIT]
I seem to have found what caused this!!!
I checked getprop ro.baseband, got N/A as usual, so I did setprop ? and it gave me the syntax,
then I did setprop ro.baseband 3.26.5XXX (<--- mainver: in android-info.txt in RUU.zip) and did a reset and my mobile network is back, and brought my IMEI and baseband with it and everything is cool.
I'll update to ICS, play with the network to see if it has come to stay, do same with Holics ROM and then I'll mark this thread as solved and go to bed .
I'll also let the SGSII guys know if it'll help them, when I wake up
Click to expand...
Click to collapse
Hi,
I have a same problem. I have a Rogers HTC Raider and almost everything is unkown. If you can please tell me exactly what to do, it you really really help me. I download the terminal emulator on my phone. i tried entering the above command with mainver: "3.43.631.2" that i got from android-info. i m still not getting any network or imei back. I says "no sim card found" when i try to look for a network. Any help with be appreciated. Thanks in advance.
Moved to Q&A
Moderating from my One Xl

HTC Vivid lost service HELP!!! WILL DONATE

Long story short had my vivid rooted played with busybox accidently deleted my IMEI #, carrier APN'S,phone still works with wifi cant make or recieve calls.Phone will boot,I miss this phone dearly im using a iphone 3 right now in it's place and hate it.I dont know how to fix this or flash that.Someone with some free time that would like to earn a donation please pm me with a donation amount and this would have to be done remotely, i have no idea on any of this....Please help i miss my vivid.PS I have no back ups that i can use cause I lost the root permission to I guess.Thanks guys...I know Im an idiot so please dont remind me..... PLEASE REPLIE HERE AS I WILL LEAVE THIS SCREEN UP ON MY MAC ALL DAY.
Please help someone.... I want my vivid back....Cash donation
My question is how did you delete the IMEI number? and have you tried flashing an RUU yet?
rquiett said:
My question is how did you delete the IMEI number? and have you tried flashing an RUU yet?
Click to expand...
Click to collapse
Not sure how I deleted any of this really. And if their is dought in anyones mind that this phone is stolen I can prove ownership, idk how i deleted my IMIE # cause if I did I would know to fix it.
spedelbrock said:
Not sure how I deleted any of this really. And if their is dought in anyones mind that this phone is stolen I can prove ownership, idk how i deleted my IMIE # cause if I did I would know to fix it.
Click to expand...
Click to collapse
So under settings/ about phone what shows under the IMEI #?
rquiett said:
So under settings/ about phone what shows under the IMEI #?
Click to expand...
Click to collapse
its blank
My best advice to you would be to flash the stock RUU for the carrier you are on and then see if that fixes it. Other than that I am not sure of anyone else that has had this isse aside from one other that fixed his with a flash of the stock GB RUU for his phone.
http://forum.xda-developers.com/showthread.php?t=1789008
Here is his post
Man is their a way around these stupid image verifications jesus..... Anyways I was messing with busybox settings and deleted some files on accident, actully it might have been ghost that I did it with cant remeber for sure but Im sick of this iphone just want my vivid back up and running.
Wish I knew what I was doing. I would flash it. Plus I need a HTC driver for a old a$$ power mac g4 lol
spedelbrock said:
Wish I knew what I was doing. I would flash it. Plus I need a HTC driver for a old a$$ power mac g4 lol
Click to expand...
Click to collapse
Hmm that may be an issue. I am not even sure you can flash an RUU without a windows machine. I would start looking around google to find out and if not start seeing about using a friends computer
Look for the IMEI on the box and try to enter it Maybe the method for the AT&T galaxy S III will also work for you.
Sent from my HTC One XL using xda
rquiett said:
Hmm that may be an issue. I am not even sure you can flash an RUU without a windows machine. I would start looking around google to find out and if not start seeing about using a friends computer
Click to expand...
Click to collapse
shoot its my only running computer at the moment.lol Its always something...Thanks
tho
Toaster Strudels said:
Look for the IMEI on the box and try to enter it Maybe the method for the AT&T galaxy S III will also work for you.
Sent from my HTC One XL using xda
Click to expand...
Click to collapse
how do I do it manualy?
As far as I know...there is no way to delete the imei on an HTC (unlike Samsung's that have it located in the eds folder in root) from what I've read its kept in its own partion that no app or file explorer can access...
Here's my advice...download the stock rooted rom, flash it
If you can find a pc to use then use a ruu (yet another reason why I hate macs and apple all together-programs either are programmed for them last or not at all)
Sent from my HTC Holiday using Tapatalk 2
Unless your s-off, you need to by a new computer so you can fastboot a boot.IMG or learn how to do it on your g4.
Sent from my HTC Holiday using xda premium

No sim card problem

Hi i did a search for the problem but none of the other threads with this title matched my problem.
I'm hoping someone can help i rooted and unlocked the bootloader on my x8 and put on ginger DX about 2 months ago and it's been working great.
just for info I didn't flash any custom kernel
So to my problem i tried to send a text message earlier tonight and i wouldn't send. my phone appeared to have no signal. I moved about in the house trying to get a signal no joy. So i rebooted my phone when it came back on it said there was no sim card!
Thinking something had gone wrong with the rom I tried a full wipe through xrecovery to no avail so i then did a repair with PCC.
However my phone still says No sim card
anyone know of any other steps i can take to fix my phone?
if it's beyond me fixing it I'm with O2 and have insurance will they be able to tell that i rooted and unlocked the bootloader and is that likely to invalidate my insurance??
Thanks in advance
IAmNice said:
Abot the insurance if you relock bootloader and unroot phone you will be fine. About the sim card ive no idea and this thread belongs in q and a
Sent from my E15i using xda app-developers app
Click to expand...
Click to collapse
whoops you're right i posted in the wrong part of the forum. thanks for your reply anyway
can any mods reading this move it for me?
Try disable your PIN
Sorry for my bad english
Sent from my E15i using xda premium
Front-Line said:
Try disable your PIN
Sorry for my bad english
Sent from my E15i using xda premium
Click to expand...
Click to collapse
the PIN was never enabled.
going back to the previous reply wouldn't doing a repair with PCC relock my bootloader?
FIX
I had the same problem. did you use this guide HERE?
If not do the whole guide following his instructions.
or
If you did go to the bottom of the first post and look at common issues. One of them is sim is not recognised. All you have to do is use the other unlock tool.
You will have it fixed in no time!
Please thank me if you appreciate my effort to try and fix this problem.
baddaman54 said:
I had the same problem. did you use this guide HERE?
If not do the whole guide following his instructions.
or
If you did go to the bottom of the first post and look at common issues. One of them is sim is not recognised. All you have to do is use the other unlock tool.
You will have it fixed in no time!
Please thank me if you appreciate my effort to try and fix this problem.
Click to expand...
Click to collapse
I wasn't trying to re unlock my bootloader i just wanted my sim to be recognised, but if i reunlock it is it likely to be recognised?
I didn't use this guide when i originally unlocked my bootloader i used x8toolbox
Have you tried inserting the sim to other fone and see if it works? or try using different sim and see if the fone recognize it.
Im guessing your sim card was damage.
deedii said:
Have you tried inserting the sim to other fone and see if it works? or try using different sim and see if the fone recognize it.
Im guessing your sim card was damage.
Click to expand...
Click to collapse
Just tried that just before i turned the computer on and i was just thinking the same thing then i saw your reply
now just need to unroot the phone and lock the bootloader before i ring O2
Thanks for everyone's replies and i'll try to put my threads in the right forum next time
You did not unlock the bootloader properly. There was a bug. if sim is working before and not working afterward. Baddaman54 is right. you need to follow the guide and troubleshooters notes. Even though this has been solved I will make this post so that if someone comes here with the same problem they can see all solutions.
gidefide said:
You did not unlock the bootloader properly. There was a bug. if sim is working before and not working afterward. Baddaman54 is right. you need to follow the guide and troubleshooters notes. Even though this has been solved I will make this post so that if someone comes here with the same problem they can see all solutions.
Click to expand...
Click to collapse
I didn't follow that guide at all, as posted earlier i used x8toolbox and i ran the s1 tool which seemed to indicate it was unlocked fine
But i did it about 2 months ago. The phone and sim's been ok all this time running GingerDX with stock kernel.
it appears the sim is damaged not sure how it happened though.

[Q] IMEI gone to generic...

Yesterday I flashed the JB rom by Crash (oh, ze irony). It worked for an hour, but then it rebooted and hung at the Samsung logo at boot. When going in to CWM i saw that the /efs could not be found, and I dont have a backup of my efs folder.
After trying nearly everything today, i cant seem to get my own IMEI back. First it was empty, now its the generic one (0049****). Currently im back on GB because i cant get on my mobile network with ICS or JB with the generic IMEI.
I tried most of the tutorials to get it back, tried the GSII_Repair tool, none of them seem to work.
I also tried the .nv/.nv.bak removal/backupping/replacing, but that doesnt seem to help either. Problem in some tutorials is that i have to move the imei folder and the .nv_data file, both of which are not present in my /efs folder.
Can anyone help me out? The phone runs stable and fine now under GB (with the generic IMEI it can work with GB apparently), but i would really like to go to ICS again
You can use (I have a developer IMEI and I use this workaroung right now.) it with ICS or JB. After a reboot you have to change the pin number. After this you'll get your network connection. That was one reason why I used GB a long time - but today I switched to JB (eybee) and had to use this way.
ThaiDai said:
You can use (I have a developer IMEI and I use this workaroung right now.) it with ICS or JB. After a reboot you have to change the pin number. After this you'll get your network connection. That was one reason why I used GB a long time - but today I switched to JB (eybee) and had to use this way.
Click to expand...
Click to collapse
I dont think i really understand you. Under ICS i cant use it, because my network doesnt allow me to sign on. Under GB it does, but id rather just have ICS or JB and my own IMEI...
if you didnt make efs backup your screwed. And no nandroid doesnt back it up. No titanium backup also doesnt.
You need samsung to fix it for you, or get someone, cvxcvx, to that, if you can prove the phone is yours...
you learned the hard way.
I really think all rom makers should have in their first post a line that says back dafuq efs up first.
Anyway, the 49 is not developers, it is test emei, and yea its banned in some countries so if, like in Uk they decide to update banned imei list, you wil lose service.
Sent from my GT-N7000 using Tapatalk 2
baz77 said:
if you didnt make efs backup your screwed. And no nandroid doesnt back it up. No titanium backup also doesnt.
You need samsung to fix it for you, or get someone, cvxcvx, to that, if you can prove the phone is yours...
you learned the hard way.
I really think all rom makers should have in their first post a line that says back dafuq efs up first.
Anyway, the 49 is not developers, it is test emei, and yea its banned in some countries so if, like in Uk they decide to update banned imei list, you wil lose service.
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
i already thought so. Damn... Thats a hard lesson for me.
Catch22- said:
i already thought so. Damn... Thats a hard lesson for me.
Click to expand...
Click to collapse
Or.... Use the method posted earlier today to modify another Qualcomm /efs and push it to your device
guitarplayerone said:
Or.... Use the method posted earlier today to modify another Qualcomm /efs and push it to your device
Click to expand...
Click to collapse
i think i might have overlooked it, where can i find that?
i will try this first http://forum.xda-developers.com/showthread.php?t=1802024
If that works its amazing.Let us know.
Sent from my GT-N7000 using Tapatalk 2
any luck on that ?
cvxcvx saved my f'ing life
using remote access? How much did it cost.?
nokiamodeln91 said:
using remote access? How much did it cost.?
Click to expand...
Click to collapse
Teamviewer with USB over internet, he charges 10 euro.
http://www.cvxcvx.pl/podstrona-0?lang=en
oh yeah I read it. Any ways congrats.
Repair this 004999010640000 no problem.
Hi i have the same problem please help
Hi Could you please help me i have a samsung n7000 (note 1)*The imei has changed to 00499 and it has lost service.*Could you please restore tge imei and unlock my phone at the same time please.*I really need this done*today*if you can. Im lost with out my phone. I will pay via paypal no problem . I can send you pictures of my orignal imie
Many thanks*Gary

IMEI Problem (0049...)

hello guys ,
I have a big problem with imei.. I was using my phone normally , i installed the samsung official jb firmware with odin, everything was fine , then after 2 hours my phone shuted down. I opened it again and see that there is no sim card and there is no lock screen page.. I search it very very much and handled the lockscreen issue but couldnt fix the my imei problem at all. I tried a lot of way to fix it but no chance.
now I have an imei like 0049...
is there anyone to help me here?
AceSamsung said:
hello guys ,
I have a big problem with imei.. I was using my phone normally , i installed the samsung official jb firmware with odin, everything was fine , then after 2 hours my phone shuted down. I opened it again and see that there is no sim card and there is no lock screen page.. I search it very very much and handled the lockscreen issue but couldnt fix the my imei problem at all. I tried a lot of way to fix it but no chance.
now I have an imei like 0049...
is there anyone to help me here?
Click to expand...
Click to collapse
You lost your original IMEI and you have a "developer" IMEI now.
If you made a backup of your /efs partition before you might be able to restore it (please search for threads handling this yourself).
If you do not have a backup - bad luck (I myself have a Note like this).
Starting with ICS and JB there is a check for the IMEI in android.policy.jar. If you have a 0049... no luck.
You can try to change your SIM Pin (old one can be equal to new one) - this can activate your SIM card.
Alternative: an old android.policy.jar from an early leaked Samsung release...
Here are the imei files from sgs2. Just try to copy them in the right place :
https://app.box.com/s/2q6j5p8qhrze3vpp4c7f
If You could point me at a folder where those files normally are, I could send You files from my Note.
Sent from note, a phone like never before
---------- Post added at 08:29 AM ---------- Previous post was at 08:16 AM ----------
Ok, I've found it. Copy imei folder under /efs/ and set permissions to 666.
https://app.box.com/s/rpnfejcfpbbc7dtblym3
Sent from note, a phone like never before
?!?
Sent from my GT-N7000 using xda app-developers app
ThaiDai said:
?!?
Sent from my GT-N7000 using xda app-developers app
Click to expand...
Click to collapse
:banghead: I think @jakuburban is trying make a clone of his phone for some reason.
jakuburban said:
Here are the imei files from sgs2. Just try to copy them in the right place :
https://app.box.com/s/2q6j5p8qhrze3vpp4c7f
If You could point me at a folder where those files normally are, I could send You files from my Note.
Sent from note, a phone like never before
---------- Post added at 08:29 AM ---------- Previous post was at 08:16 AM ----------
Ok, I've found it. Copy imei folder under /efs/ and set permissions to 666.
https://app.box.com/s/rpnfejcfpbbc7dtblym3
Sent from note, a phone like never before
Click to expand...
Click to collapse
Thanks a lot guys.. i gave my phone to the service ,so it was too late for me ,maybe if someone faces with same issue , this thread can help them.. btw i backed up my efs folder and everybody should do same thing.. Again thanks a lot for your answers.
Actually I don't care about that. I just wanted to help him, as I already had such a problem and solved it this way.
Sent from note, a phone like never before
nokiamodeln91 said:
:banghead: I think @jakuburban is trying make a clone of his phone for some reason.
Click to expand...
Click to collapse
I actually tried cloning my imei from one note to another. It does not work like that.

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