Database Develop

[Q] Restore original IMEI?

Long story short, my imei is not the current one under the battery and i want to get it back. Before i thought my phone wasnt unlocked and that was the problem but its not. The phone is unlocked and i even have the codes, i just want to use my own IMEI. I currently can not connect to any networks with the captivate.
So far i have tried using the .bak file in /efs with no success (different imei).
I have tried several posts on xda but all seem to unlock and not give you your proper imei back.
Any advice or information would be greatly appreciated.

Buuummmppp

b0uncyfr0 said:
Long story short, my imei is not the current one under the battery and i want to get it back. Before i thought my phone wasnt unlocked and that was the problem but its not. The phone is unlocked and i even have the codes, i just want to use my own IMEI. I currently can not connect to any networks with the captivate.
So far i have tried using the .bak file in /efs with no success (different imei).
I have tried several posts on xda but all seem to unlock and not give you your proper imei back.
Any advice or information would be greatly appreciated.
Click to expand...
Click to collapse
How did u manage to mess it up, may I ask. This way atleast u could warn the rest of the community not to mess ours up.

Its quite simple really, dont back up your /efs folder and keep messing around with roms.

I don't think anyone has solved this. Everything around the nv_data.bin file relates to unlocking and it says you must have a good IMEI number to start with. There was some 3rd party software that can fix IMEI numbers - but it required a separate breakout box. I forget the name, but many downloaded the software only to discover they needed to buy the box to get it to work.

One of mine managed to wind up with the generic imei but I have yet to see any ill effects from it.

I am sorry to hear about this, and even sorrier to have to say this, but xda does not allow posting of instruction on how one can change the imei.
Sent from my SAMSUNG-SGH-I897 using XDA App

Ok if we cant talk about this thats fine. Right now i cant connect to any networks. If someone would be willing to upload their /efs for me so i can try it out. Would that work?
Im in Australia so anything apart from that should work right??

did you ever got to restore your original imei?

Check here for a how to restore your IMEI.

[Help] IMEI lost after 2.3.4 flash !

Hi all,
New owner of a nice Galaxy Ace, i tried yesterday to flash the ROM from stock Froyo to Gingerbread 2.3.4 using Odin 4.38 and SAM dedicated firmware.
All has worked fine... except that when i reboot my phone with SIM card, it is not recognized ! In fact, checking IMEI (*#06#), i have discovered that my phone has lost its IMEI so it can be used anymore for phone services...
I have tried to explore file system (using Root Explorer with root privileges) but i haven't even found /efs folder nor nv_data.bin file on the ACE... Is this normal ? Did i erase the folder when i flashed the ROM (if yes, how ?) ?
Please help me before i send back my phone to my provider...
Regards,
Cedric.

Actually this is one of the things that people are not posting on their update guides, I too am having the same problem. Luckily my phone (which is just 3 days old) is going to be replaced from where I bought it. (I learned my lesson not to mess with my phone) lol! ) Though I hope someone could help with this issue.

Hi,
What is surprizing is the missing /efs folder and imei files on the file system, even .bak ones... and the fact that nobody seems able to explain it or to explain how it should be on the Ace. I wonder if people who have posted flash/root tutorials for the Ace have really proceeded it and if it is not a simple copy/paste from Galaxy S tutorials...
BTW, I brought my Ace this morning to my local provider, it will be sent to repair services. Mine is almost new too (6 days old) so i hope i won't have too many problems with guarantee...
Rgds

Cedric92 said:
Hi,
What is surprizing is the missing /efs folder and imei files on the file system, even .bak ones... and the fact that nobody seems able to explain it or to explain how it should be on the Ace. I wonder if people who have posted flash/root tutorials for the Ace have really proceeded it and if it is not a simple copy/paste from Galaxy S tutorials...
BTW, I brought my Ace this morning to my local provider, it will be sent to repair services. Mine is almost new too (6 days old) so i hope i won't have too many problems with guarantee...
Rgds
Click to expand...
Click to collapse
I think most of them probably just copy pasted them tutorials from some other sites and takes credit for em. OH well, people nowadays. I just hope there will be a thorough tutorial/guides that will be posted by veterans/pro's about these stuff. (So we will be well guided).
Thats good, well it hasn't been a week for you. Well my case, it hasn't been 3 days yet thats why they are going to replace the phone.

Cedric92 said:
Hi all,
New owner of a nice Galaxy Ace, i tried yesterday to flash the ROM from stock Froyo to Gingerbread 2.3.4 using Odin 4.38 and SAM dedicated firmware.
All has worked fine... except that when i reboot my phone with SIM card, it is not recognized ! In fact, checking IMEI (*#06#), i have discovered that my phone has lost its IMEI so it can be used anymore for phone services...
I have tried to explore file system (using Root Explorer with root privileges) but i haven't even found /efs folder nor nv_data.bin file on the ACE... Is this normal ? Did i erase the folder when i flashed the ROM (if yes, how ?) ?
Please help me before i send back my phone to my provider...
Regards,
Cedric.
Click to expand...
Click to collapse
Hey!
I dont know, what you guys are DONE WRONG! I flashed my phone not less then 30 time(with in 2months) and ALL good. Never LOSE MY IMEI.
Really cant help. I think you done something WRONG(not FOLLOW the INSTRUCTIONS step by step or something else). Its my opinion!
CHEERS!

casiocas said:
Hey!
I dont know, what you guys are DONE WRONG! I flashed my phone not less then 30 time(with in 2months) and ALL good. Never LOSE MY IMEI.
Really cant help. I think you done something WRONG(not FOLLOW the INSTRUCTIONS step by step or something else). Its my opinion!
CHEERS!
Click to expand...
Click to collapse
Dont happen to u doesnt mean it wont happen to anyone else. Btw im also flashed my ace more than 10 times already, and never encounter lost imei problem. But reading this made me realize how critical this matter is. I know that imei on android supposedly were stored in efs folder, but on my ace i couldnt find that folder to backup. Weird...
So anyone can clarify this? Is it true that ace doesnt have efs folder? And if its indeed doesnt have that folder, where does our imei were stored instead?
Sent from your phone

an0nym0us_ said:
I know that imei on android supposedly were stored in efs folder, but on my ace i couldnt find that folder to backup. Weird...
So anyone can clarify this? Is it true that ace doesnt have efs folder? And if its indeed doesnt have that folder, where does our imei were stored instead?
Click to expand...
Click to collapse
That's a very good question ! Maybe if i had known where imei is stored, i would be able to restore it myself instead of send my phone back to support centre and
take the risk to pay cash for the repairing...

Cedric92 said:
Hi,
What is surprizing is the missing /efs folder and imei files on the file system, even .bak ones... and the fact that nobody seems able to explain it or to explain how it should be on the Ace. I wonder if people who have posted flash/root tutorials for the Ace have really proceeded it and if it is not a simple copy/paste from Galaxy S tutorials...
BTW, I brought my Ace this morning to my local provider, it will be sent to repair services. Mine is almost new too (6 days old) so i hope i won't have too many problems with guarantee...
Rgds
Click to expand...
Click to collapse
Don't judge the people from this forum, i have flashed as well with odin plenty of times, and encountered no problem. Flashing really takes risk, we may have similar phones but the situation in which we upgrade them sometimes is the key to the outcome, like what operating system you used, open line or operator locked phones, corrupted files, etc.
By far you were the first i saw that lost their IMEI after flashing. I'm not saying it would not happen again to others, this may be a bug on the upgrade process, but such rarity might be difficult to investigate, but taking the risk is part of the game, don't blame other's if you have failed.
Goodluck on your repair, and hope you have a successful upgrade next time.

I flash my ace couple times. Still have my IMEI.
But want to backup my IMEI, i cant find /efs folder on my ace.
Does anyone, have /efs folder on your ace ?

Don't touch EFS on Galaxy Ace. Especially do not make a dump (dd) of it.

ilarrain said:
Don't touch EFS on Galaxy Ace. Especially do not make a dump (dd) of it.
Click to expand...
Click to collapse
Ok but why ?... I agree with the fact i have encountered a special case which doesn't affect other people, but i won't do any further flash of my Ace without understanding what has happened.
I have strictly followed the tutorial step by step, using Odin and a multi-package KPE ROM from SAM firmware... i am not the first one who lose his imei on the Ace after a flash, i have found several similar cases on forums. Very strange...
Above all, how are managed EFS files on the ACE ? That's the question, and until now nobody knows or wants to tell it : weird isn't ? If i had known this, maybe i would have been able to restore IMEI myself, it's a very important point.

ilarrain said:
Don't touch EFS on Galaxy Ace. Especially do not make a dump (dd) of it.
Click to expand...
Click to collapse
But i cant found any /efs folder on ace.
Is there a way to backup IMEI ?

Have you by chance tried to unlock the phone with the Galaxy Ace Unlock app available on the market ?

an0nym0us_ said:
Dont happen to u doesnt mean it wont happen to anyone else. Btw im also flashed my ace more than 10 times already, and never encounter lost imei problem. But reading this made me realize how critical this matter is. I know that imei on android supposedly were stored in efs folder, but on my ace i couldnt find that folder to backup. Weird...
So anyone can clarify this? Is it true that ace doesnt have efs folder? And if its indeed doesnt have that folder, where does our imei were stored instead?
Sent from your phone
Click to expand...
Click to collapse
IMEI is readed from HARDWARE, not from SOFTWARE(SOME FOLDER OR FROM SOME FILE). If it was in folder or somewhere in FILE, then we can change our IMEI.
Its not SOFTWARE base number. Its HARDWARE BASED NUMBER.
YOU CANT CHANGE IT. You must change your hardware, to change your IMEI.
And back to problem: I think that software CANT read your hardware RIGHT or its not SHOWING to you your IMEI(somehow its the software problem).
If you flashing, FIRST be sure that you CLEAR CACHE AND RESET System settings(IF YOU WANT TO BE SURE THAT NOTHING CANT MESS YOU PHONE SOFT).
Maybe this can help too: REMOVE your SIM and SD, before you flashing your phone!
CHEERS!

casiocas said:
IMEI is readed from HARDWARE, not from SOFTWARE(SOME FOLDER OR FROM SOME FILE). If it was in folder or somewhere in FILE, then we can change our IMEI.
Its not SOFTWARE base number. Its HARDWARE BASED NUMBER.
YOU CANT CHANGE IT. You must change your hardware, to change your IMEI.
And back to problem: I think that software CANT read your hardware RIGHT or its not SHOWING to you your IMEI(somehow its the software problem).
If you flashing, FIRST be sure that you CLEAR CACHE AND RESET System settings(IF YOU WANT TO BE SURE THAT NOTHING CANT MESS YOU PHONE SOFT).
Maybe this can help too: REMOVE your SIM and SD, before you flashing your phone!
CHEERS!
Click to expand...
Click to collapse
Not true. All that info is stored on an unmounted efs partition. Don't try to read, mount or dd that partition, as it's highly probable that it will get corrupted. Don't use unlocking app either.
Sent from my GT-S5830B using XDA App

ilarrain said:
Not true. All that info is stored on an unmounted efs partition. Don't try to read, mount or dd that partition, as it's highly probable that it will get corrupted. Don't use unlocking app either.
Sent from my GT-S5830B using XDA App
Click to expand...
Click to collapse
OK!
Maybe you can read your IMEI from SOMEWHERE IN FOLDER OR....., but IMEI is read from HARDWARE, its not SOFTWARE BASE. If you want to change your IMEI(like SELL to other ppl phone, then you can sell it, but you CANT change your IMEI).If you phone get DAMAGED and you bring it back to SERVICE(they can change your MOTHERBOARD, LIKE IN PC AND YOU GET almost new phone. But IMEI is changed and your HARDWARE IS CHANGED TOO).
I know this by my self.
IMEI is NOT software NUMBER!
If you not belive it, use GOOGLE to search, before ANSWERING! READ THIS
Here is second LINK
CHEERS!

casiocas said:
OK!
Maybe you can read your IMEI from SOMEWHERE IN FOLDER OR....., but IMEI is read from HARDWARE, its not SOFTWARE BASE. If you want to change your IMEI(like SELL to other ppl phone, then you can sell it, but you CANT change your IMEI).If you phone get DAMAGED and you bring it back to SERVICE(they can change your MOTHERBOARD, LIKE IN PC AND YOU GET almost new phone. But IMEI is changed and your HARDWARE IS CHANGED TOO).
I know this by my self.
IMEI is NOT software NUMBER!
If you not belive it, use GOOGLE to search, before ANSWERING! READ THIS
Here is second LINK
CHEERS!
Click to expand...
Click to collapse
Seriously, IMHO the one who should read more before shooting others is u
http://forum.xda-developers.com/showthread.php?t=881162
Sent from your phone

an0nym0us_ said:
Seriously, IMHO the one who should read more before shooting others is u
http://forum.xda-developers.com/showthread.php?t=881162
Sent from your phone
Click to expand...
Click to collapse
Hey!
Agree with you, but IMEI never WAS and NEVER BE software based number man. Still, just use google to find out. Like I sayed, if we all know where is IMEI code, we can CHANGE IT. But we CANT(IF YOU NOT CHANGE YOUR HARDWARE).
If you dont know, DONT link to our forum(I can use the SEARCH button[LOL]). USE INTERNET, like google!
I see, you dont READ my links!
CHEERS!

casiocas said:
Hey!
Agree with you, but IMEI never WAS and NEVER BE software based number man. Still, just use google to find out. Like I sayed, if we all know where is IMEI code, we can CHANGE IT. But we CANT(IF YOU NOT CHANGE YOUR HARDWARE).
If you dont know, DONT link to our forum(I can use the SEARCH button[LOL]). USE INTERNET, like google!
I see, you dont READ my links!
CHEERS!
Click to expand...
Click to collapse
Yes sure u can use search button, but why u dont? Seems like u who dont read my link. And yes i do click on ur link.
Btw that link i gave u is also "internet". Lol
Sent from your phone

an0nym0us_ said:
Yes sure u can use search button, but why u dont? Seems like u who dont read my link. And yes i do click on ur link.
Btw that link i gave u is also "internet". Lol
Sent from your phone
Click to expand...
Click to collapse
PEACE man, PEACE
We not here to argue about things, we MUST help ppl(how much we can)!
CHEERS!

IMEI and Baseband unknown!!

Hello, i have one piece galaxy note with me that shows IMEI unknown BAseband version unknown when i check in about phone section...when i insert simcard it shows circle on top and no network....i tried flashing with N7000JPKK2_XSG_Android_2.3.6 which is just one file but still problem...help

Check /efs?

Atrix_E said:
Check /efs?
Click to expand...
Click to collapse
Well, i did some research on efs and i didnt back it up since this piece was brought to me after losing imei, baseband etc.
Can i still back it up and restore it?

who can help ???????????????

andrew21 said:
Well, i did some research on efs and i didnt back it up since this piece was brought to me after losing imei, baseband etc.
Can i still back it up and restore it?
Click to expand...
Click to collapse
You took the phone after losing imei and with no backup of efs folder.So how can u restore it?Only samsung service can do it
liliu said:
who can help ???????????????
Click to expand...
Click to collapse
on what?
Sent from my GT-N7000 using Tapatalk

liliu said:
who can help ???????????????
Click to expand...
Click to collapse
http://forum.samdroid.net/f70/repair-imei-s2-5729/

I think there is hope for you guys. I once had the same problem with my sgs2 and I searched everywhere... Until I found someone that send me a efs tar file... I told the guy it wouldn't work cause I tried everything... And I had to flash it with odin in the pda section... It totally solved the problem! I don't know where I found that guy but if you just search the net a bit longer, yoi could find it. Just search for efs tar file. It gives you another imei number so be carefull... It's forbidden in some countries...but yeah...
I also found some answers if I typed "baseband unknown galaxy note" in google. About somesort of tool...
Good luck!
Grts

liobeir said:
I think there is hope for you guys. I once had the same problem with my sgs2 and I searched everywhere... Until I found someone that send me a efs tar file... I told the guy it wouldn't work cause I tried everything... And I had to flash it with odin in the pda section... It totally solved the problem! I don't know where I found that guy but if you just search the net a bit longer, yoi could find it. Just search for efs tar file. It gives you another imei number so be carefull... It's forbidden in some countries...but yeah...
I also found some answers if I typed "baseband unknown galaxy note" in google. About somesort of tool...
Good luck!
Grts
Click to expand...
Click to collapse
Please, can I contact with you? I really need those files for fixing my phone...

You're original imei is specific to the phone and registered with Samsung and the network. If it's corrupted and you have no backup, there is no one who can restore it except samsung. You can create a new imei, but it's illegal and of no use at all. Don't get ripped off by people claiming they can restore your original imei, it's just not possible.
Sent from my GT-N7000 using xda premium

Have you tried flashing a 3 file gb firmware in odin? That always worked for me in the sgs1 days, if it does work get that efs folder backed up immediately
Sent from my GT-N7000 using Tapatalk 2
EDIT: http://forum.xda-developers.com/showpost.php?p=17587351&postcount=1

I Want N7000XXLPY Efs Image Please Urgent

do not share your efs with him, it contains imei for your device only...
If this guy didnt do a efs backup of mint factory condition, to bad...
Only Samsung or cvxcvx can fix it for you!

N7000 repair IMEI "Unknown", Baseband "Unknown", Serial "Unknown"
Please, if anyone can upload EFS.bin readed from N7000 for NSPRO
I want try repair EMEI, Baseband, Serial...
Thanks

sloper said:
Please, if anyone can upload EFS.bin readed from N7000 for NSPRO
I want try repair EMEI, Baseband, Serial...
Thanks
Click to expand...
Click to collapse
Read the post before yours. It's not possible to do it because of the unique IMEI. If you do not have your old one (written on a sticker inside your device) then there will be not solution.

[Q] i9305 Schematic/PCB photos for jtag

Hello,
I managed to give some hard times to me, after flashing an i9305 that I bought from eBay. The phone was rooted, in full working order, and when I flashed it to revert to stock, I managed to check EFS CLEAR, without taking any EFS backup beforehand. My odyssey is well knows to many of you; imei null/null, baseband null, to cut a long story short, I have a Samsung Galaxy S3 lte player. It does all but recognizing sim cards and provisioning networks (fair enough as I don't have a valid imei!!!).
I have gon ethrough the whole SGS2 forum, all topics, all solutions; I even unscrewed my phone to see if I can JTAG it, and that's only because QPST and EFS Pro cannot connect to my phone. Octopus and Samsung Tool CAN connect, but I cannot write imei. I cannot upload nvm files (I have a second, stock, and a friend of mine has one rooted from where we extracted the nvm in order to flash it on mine and rewrite imei), so as I read on the i9300 relevant thread, the phone can be jtaged in order to start receiving Rx and Tx commands and be able to upload the nvms and rewrite the imei.
The thing is that nobody tried to jtag this phone, and if someone did, nobody posted the resistance that has to be short circuit. As I saw here: http://forum.xda-developers.com/showpost.php?p=28073021&postcount=5 it is possible for i9300. Is there some schematic for i9305 then, or someone knows which resistance I have to short?
Any help will be appreciated...

you can still connect through Odin or adb, connecting is not the issue. there's nothing to write, imei is not stored in plain text, it's encrypted, so you won't be able to restore it if you don't have a backup. send it to service

I have the same problem bat I have imei back up sent it to repair center and after 2 month have it back
told me replace motherboard pay 250 euro bikose the binary counter 6.
You fixed Patrida?

trifos said:
I have the same problem bat I have imei back up sent it to repair center and after 2 month have it back
told me replace motherboard pay 250 euro bikose the binary counter 6.
You fixed Patrida?
Click to expand...
Click to collapse
Kalimera filaraki!
Unfortunately I was unable to fix it. Sotmax (member on both xda and myphone) offered to fix it. He could do it for a small cost but I would have to ship it from Thessaloniki to Kefalonia, and it was during the days that the ship workers were on strike. So it would delay a bit more, and I preferred to sell it. A guy over here (who then became friend and we exchange from time to time), bought it and fixed it in 10 minutes!!!!
He has schemas and JTAGs for most of the commercial phones, and I think that he had to open it and de/solder some pcb. It's not something difficult for him, but for you and me it's an issue!! The thing is that someone is now happy with the phone, and I am happy with my new gray 9305!
So if you need to fix it and you cannot find a workaround, you can always try talking to one of these 2 guys to have your work done! I know how much Sotmax is charging for the repair, and he says his job is guaranteed. you just have to be patient for 2 days to ship and 2 days to return (the fix takes no more than 30 minutes as he said). The other guy (his nickname is demernick at insomnia) didn't tell me how much he takes to fix, but it's much quicker as he only needs 1 day to ship from Florina to Thess, and another 1 day to return, so it's half time
There is also another one guy who writes in here. He says that he can do the job over the internet via teamviewer (you just have to follow his instructions and post the original IMEI from the box and phone under the battery), and he works with Octopus box ans Samsung Tool. If he manage to fix it, he charges you 10 euros via Paypal! He spent 2 days for me, so I donated that 10 euros to him for his work, even though he couldn't fix it... his website is cvxcvx.pl and I think his name in here has something to do with the website.
All 3 of them are trusted users. 2 of them are respected in here, and demernick is well established on insomnia!
If you need some extra help, feel free to contact me!

latousakis said:
Hello,
I managed to give some hard times to me, after flashing an i9305 that I bought from eBay. The phone was rooted, in full working order, and when I flashed it to revert to stock, I managed to check EFS CLEAR, without taking any EFS backup beforehand. My odyssey is well knows to many of you; imei null/null, baseband null, to cut a long story short, I have a Samsung Galaxy S3 lte player. It does all but recognizing sim cards and provisioning networks (fair enough as I don't have a valid imei!!!).
I have gon ethrough the whole SGS2 forum, all topics, all solutions; I even unscrewed my phone to see if I can JTAG it, and that's only because QPST and EFS Pro cannot connect to my phone. Octopus and Samsung Tool CAN connect, but I cannot write imei. I cannot upload nvm files (I have a second, stock, and a friend of mine has one rooted from where we extracted the nvm in order to flash it on mine and rewrite imei), so as I read on the i9300 relevant thread, the phone can be jtaged in order to start receiving Rx and Tx commands and be able to upload the nvms and rewrite the imei.
The thing is that nobody tried to jtag this phone, and if someone did, nobody posted the resistance that has to be short circuit. As I saw here: http://forum.xda-developers.com/showpost.php?p=28073021&postcount=5 it is possible for i9300. Is there some schematic for i9305 then, or someone knows which resistance I have to short?
Any help will be appreciated...
Click to expand...
Click to collapse
Are you sure you ticked EFS clear? Could it be that you had Perseus kernel prior to installing stock? I had some similar problem and as a result my phone only works with Perseus kernel installed.
I would try installing Perseus kernel to see if the phone magically springs back to life.

Rekoil said:
Are you sure you ticked EFS clear? Could it be that you had Perseus kernel prior to installing stock? I had some similar problem and as a result my phone only works with Perseus kernel installed.
I would try installing Perseus kernel to see if the phone magically springs back to life.
Click to expand...
Click to collapse
I was aware of Perseus, but that wasn't the issue. I DID tick the EFS Clear. After booting back to normal, the imei wasn null/null and the /efs folder was wiped out. it was en empty folder with just 1-2 files in it...

latousakis said:
I was aware of Perseus, but that wasn't the issue. I DID tick the EFS Clear. After booting back to normal, the imei wasn null/null and the /efs folder was wiped out. it was en empty folder with just 1-2 files in it...
Click to expand...
Click to collapse
Thing is, the I9305 doesn't store IMEI in the EFS. Which is why I find this a little strange.

Rekoil said:
Thing is, the I9305 doesn't store IMEI in the EFS. Which is why I find this a little strange.
Click to expand...
Click to collapse
Yes, but the other strange thing is that instead of having a bunch of files, there were only 2 files in the /efs folder!

latousakis said:
Yes, but the other strange thing is that instead of having a bunch of files, there were only 2 files in the /efs folder!
Click to expand...
Click to collapse
So get yourself a donor EFS and substitute the MAC addresses for your own data, it's on the box isn't it?

Rekoil said:
So get yourself a donor EFS and substitute the MAC addresses for your own data, it's on the box isn't it?
Click to expand...
Click to collapse
I think that that'w what he's done!

[GUIDE][VIDEO TUT]☆☆ Methods for Restoring IMEI ☆☆

Hi Guys here i am explaining different types of Methods for restoring IMEI number , as many of the users has to face these type of problem so try it out one of the Method .
So Let's get Started
1. Restoring by Flashing Kernel's
While flashing Rom's your IMEI number goes , so just after that flash any Custom Kernel and IMEI number gets back.( it works in 10/7)
Click to expand...
Click to collapse
2. Going back to Stock ROM via ODIN
Yes, by flashing Stock Rom with wipes your IMEI number gets back.
Click to expand...
Click to collapse
3.By HEX EDITOR Method
Here i have made a special Video for you Guys who does't understand how to use Hex WorkShop so just watch these video .
Click to expand...
Click to collapse
Note:By following Above listed Methods your IMEI number get restore , but if someone's not getting than i don't have any other solution or you have to give it to Service Center:fingers-crossed:
I hope these Thread you will found Help full
Click to expand...
Click to collapse

Very useful guide bro Great :good:

The odin thing works for me, but if i install the rom, imei goes again. I downloaded hex editor. Took backup with galaxy toolbox. Copied the backup to pc. Opened it with hex editor. Typed 0x80000. Then surprisingly, my imei is already there. There is no need for me to type it. But when i save and restore, there is no imei again. What's going wrong?
Sent from my Galaxy Note using Tapatalk

Suarezian said:
The odin thing works for me, but if i install the rom, imei goes again. I downloaded hex editor. Took backup with galaxy toolbox. Copied the backup to pc. Opened it with hex editor. Typed 0x80000. Then surprisingly, my imei is already there. There is no need for me to type it. But when i save and restore, there is no imei again. What's going wrong?
Sent from my Galaxy Note using Tapatalk
Click to expand...
Click to collapse
Try to flash Custom Kernel then .

Yes. It worked. Thanks.
Sent from my Galaxy Note using Tapatalk

Hi i tried abosultly everything untill you posted in that thread i was here all day trying to fix the problem and then i seen your hex editing guide and was fixed in minutes oh my god! Thank you for this great guide my little brother and mum will be very happy now she wont have to buy him a new phone! Thanks so much you have no idea!

DrugsBunny said:
Hi i tried abosultly everything untill you posted in that thread i was here all day trying to fix the problem and then i seen your hex editing guide and was fixed in minutes oh my god! Thank you for this great guide my little brother and mum will be very happy now she wont have to buy him a new phone! Thanks so much you have no idea!
Click to expand...
Click to collapse
Welcome buddy , happy to help you

Hi Hitesh,
Thanks for your reply in other thread and pointing me here.
As listed in my question, I have tried suggestion 1 - After flashing [ROM] TouchWiz-Resurrection V9.5 [08/03/2014] , which I lost IMEI. Then I flashed kernel
[DEV][KERNEL][2.6.35.7] ThunderKernel 2.2 [UPDATE 10/07/2014]
Still no IMEI.
Method 3, hex editor does not work. .save file in Galaxy backup already has correct IMEI but phone still does not show IMEI.
Is there any other Kernel you recommend? I tried Rafael kernal 2.6.35-7 also but this bricked the phone so had to remove it.

I solved my issue by flashing kernel again...see...
my post

cyrax.net said:
Hi Hitesh,
Thanks for your reply in other thread and pointing me here.
As listed in my question, I have tried suggestion 1 - After flashing [ROM] TouchWiz-Resurrection V9.5 [08/03/2014] , which I lost IMEI. Then I flashed kernel
[DEV][KERNEL][2.6.35.7] ThunderKernel 2.2 [UPDATE 10/07/2014]
Still no IMEI.
Method 3, hex editor does not work. .save file in Galaxy backup already has correct IMEI but phone still does not show IMEI.
Is there any other Kernel you recommend? I tried Rafael kernal 2.6.35-7 also but this bricked the phone so had to remove it.
Click to expand...
Click to collapse
Thunder kernel wont boot with these rom so go for Rafael's.

I am setting up the Ace I of my niece. I came from the latest Italian stock ROM, after messing up with CM11 Aug 30 (which gets stuck at boot). So I re-flashed the stock ROM with ODIN, installed Raf kernel (w/o modules) and I lost the IMEI: Installed the modules still no IMEI. Now I just installed the Thunderbolt "stock" kernel and the IMEI reappeared.
It must be noticed that Galaxy Tool with Raf kernel did show the IMEI in both the UI "show device" option and in the EFS file (and so there was no way to edit it). It was just the kernel unable to read it.

I tried to edit IMEI for my Galaxy Note 3(Tmobile N900T).
The thing is , I back up the efs with EFS IMEI backup ( https://play.google.com/store/apps/details?id=ma.wanam.efs&hl=en ). It generates img, tar or tar.gz file. I chose img to edit.... when I search 0x80000 in Hex workshop, that line has a different title 0007FFE9 and doesn't have the IMEI info, there are 00 and FF.......
So what should I do to find my IMEI?

hhlragnarok said:
I tried to edit IMEI for my Galaxy Note 3(Tmobile N900T).
The thing is , I back up the efs with EFS IMEI backup ( https://play.google.com/store/apps/details?id=ma.wanam.efs&hl=en ). It generates img, tar or tar.gz file. I chose img to edit.... when I search 0x80000 in Hex workshop, that line has a different title 0007FFE9 and doesn't have the IMEI info, there are 00 and FF.......
So what should I do to find my IMEI?
Click to expand...
Click to collapse
I am on Galaxy S3 i9300 and see what you're seeing. My IMEI has changed somehow and I need to set it back to the original which is printed on the phone. Have tried every solution I can find without success. This seemed promising. Is there another offset we have to type?

I can't find imei inform in img file !
hhlragnarok said:
I tried to edit IMEI for my Galaxy Note 3(Tmobile N900T).
The thing is , I back up the efs with EFS IMEI backup ( https://play.google.com/store/apps/details?id=ma.wanam.efs&hl=en ). It generates img, tar or tar.gz file. I chose img to edit.... when I search 0x80000 in Hex workshop, that line has a different title 0007FFE9 and doesn't have the IMEI info, there are 00 and FF.......
So what should I do to find my IMEI?
Click to expand...
Click to collapse
I have note 4 n910T and can't find imei when searching 0x80000 in EFS backup img file.
Are you able to find it ? any help ?

Thanks... Your hex editor method saved my time and money
Sent from my GT-S5830i

jadajada said:
I am on Galaxy S3 i9300 and see what you're seeing. My IMEI has changed somehow and I need to set it back to the original which is printed on the phone. Have tried every solution I can find without success. This seemed promising. Is there another offset we have to type?
Click to expand...
Click to collapse
I had a official Rom 4.4.4 with my samsung korean phone before, i flashed a custom rom then my IMEI-Null, Basband-UNKNOWN, No network. So i try to make it back, i flashed so many patch files according to tutorials on internet. finally my phone bricked i think. i couldnt open even custom recovery. Samsung kies didnt help too, how ever i could open download mode, So i flashed latest korean offical Rom" E210SKSUKNI3_E210SSKTKNI3_E210SKSUKNI3_HOME.tar.md5" using odin. so again i could switch on my phone, then i found my shv-e210s IMEI has changed to new one.my phone back side imei is another one and its original imei. when i insert SIM it show" no service" and network "Unknown" , when i remove SIM it show " limited service" and i can make emgency call simple, and it show some local network providers names, its mean my phone get signals without SIM card and can make emergency calls. Can anyone suggest a method to solve this . if this imei changed by flash files, so it should able to change back to original by another file right?

Hitesh2626 said:
Hi Guys here i am explaining different types of Methods for restoring IMEI number , as many of the users has to face these type of problem so try it out one of the Method .
So Let's get Started
Click to expand...
Click to collapse
Hitesh i lost my one IMEI slot 2 in OnePlus 2
It is showing 0
will this work on my device also??
any help would be appreciated..

ashu01 said:
Hitesh i lost my one IMEI slot 2 in OnePlus 2
It is showing 0
will this work on my device also??
any help would be appreciated..
Click to expand...
Click to collapse
Sorry brother but i don't have any idea about OP2 , give a try but before giving try to flash stock rom and check whether it is showing or not if not then try these method

Hitesh2626 said:
Hi Guys here i am explaining different types of Methods for restoring IMEI number , as many of the users has to face these type of problem so try it out one of the Method .
So Let's get Started
Click to expand...
Click to collapse
Hi bro,do you have any idea how to find imei from a twrp backup file?
file names are efs1.emmc.win,efs2.emmc.win,efsc.emmc.win tried to rename it to efs1.tar or efs1.img but didnt work

holaamigo said:
Hi bro,do you have any idea how to find imei from a twrp backup file?
file names are efs1.emmc.win,efs2.emmc.win,efsc.emmc.win tried to rename it to efs1.tar or efs1.img but didnt work
Click to expand...
Click to collapse
Never tried bro.. can't help !
Sent from my Mi A1 using Tapatalk