Will the IMEI of my Galaxy S2 change if the motherboard was replaced? I recently had it repaired at an authorized service center and I was told that my old IMEI will be retained because the new motherboard won't come with any. I'm having doubts of whether the board was really replaced because it wasn't given back to me. Correct me if I'm wrong, logically the IMEI from my point of view is tied up to the phone itself, so changing the board should also change the IMEI right?
Yep. IMEI is saved in EFS and EFS is stored in motherboard. So new mobo = new IMEI.
maybe they copied the efs partition from the old mobo to the new one
mierdaseca said:
maybe they copied the efs partition from the old mobo to the new one
Click to expand...
Click to collapse
Thanks for the replies. I guess i'll just have to check the technical report on what was does done.
tg0307317a1 said:
Thanks for the replies. I guess i'll just have to check the technical report on what was does done.
Click to expand...
Click to collapse
Okay so i contacted samsung again to clarify and this is the answer they gave me:
Motherboards for parts replacement does not have its own IMEI because they were produced only for parts replacement and not for production.
tg0307317a1 said:
Okay so i contacted samsung again to clarify and this is the answer they gave me:
Motherboards for parts replacement does not have its own IMEI because they were produced only for parts replacement and not for production.
Click to expand...
Click to collapse
very true ma8, a friend of mine also got his MB replaced and he had the same IMEI no as the previous one
Sun90 said:
very true ma8, a friend of mine also got his MB replaced and he had the same IMEI no as the previous one
Click to expand...
Click to collapse
tg0307317a1 said:
Okay so i contacted samsung again to clarify and this is the answer they gave me:
Motherboards for parts replacement does not have its own IMEI because they were produced only for parts replacement and not for production.
Click to expand...
Click to collapse
przemcio510 said:
Yep. IMEI is saved in EFS and EFS is stored in motherboard. So new mobo = new IMEI.
Click to expand...
Click to collapse
i had recvd a new motherboard after i had bricked ma phone but i had the same imei
but wen i had replaced ma nokia motherboard ma imei had changed
neerajganga said:
i had recvd a new motherboard after i had bricked ma phone but i had the same imei
but wen i had replaced ma nokia motherboard ma imei had changed
Click to expand...
Click to collapse
Thanks to all who posted feedback on my query. I guess each brand have different ways of handling this. Now i can finally move on and not be paranoid that my board is still the same as the one that got wet.
@Mod - Please close the thread.
Related
Hi, where I can find the IMEI number of S3. In back side there is no IMEI label. My IMEI number corrupted (0499..0) and not getting any network. I have no box.
Try to use in phone app: *#06#
Sent from my GT-N7000 using xda app-developers app
Label under the battery .
No label suspect fraud stolen goods return to the seller .
jje
JJEgan said:
Label under the battery .
No label suspect fraud stolen goods return to the seller .
jje
Click to expand...
Click to collapse
JJE is right it might be stolen goods and u don't want it be traced back to u return it immediately
JJEgan said:
Label under the battery .
No label suspect fraud stolen goods return to the seller .
jje
Click to expand...
Click to collapse
I don't think it is a stolen one. Itz a demo live unit.
Itz a demo live unit.
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Click to collapse
According to what I read once, demo units do not have the cellular chip, so they can't use cellular network.
That would also explain why there is no IMEI sticker.
Hi, where I can find the IMEI number of S3.
Click to expand...
Click to collapse
You cannot recover the EFS even if you know the IMEI-number. Only Samsung can, since it's encrypted for security reasons.
d4fseeker said:
According to what I read once, demo units do not have the cellular chip, so they can't use cellular network.
That would also explain why there is no IMEI sticker.
Click to expand...
Click to collapse
Is there any application for checking presence of cellular network ???
shaheerali said:
Is there any application for checking presence of cellular network ???
Click to expand...
Click to collapse
They don't normally have any cellular network, so that if someone were to steal it from a shop, it would be relatively useless to them, they can't really sell it on and they can't keep it to be used as their daily phone, wherever you got it from, you're better off sending it back, all that phone is right now is the android equivalent to an iPod touch.
Sorry, dude.
Beans
Sent from my GT-I9300 using xda premium
bbeanss said:
They don't normally have any cellular network, so that if someone were to steal it from a shop, it would be relatively useless to them, they can't really sell it on and they can't keep it to be used as their daily phone, wherever you got it from, you're better off sending it back, all that phone is right now is the android equivalent to an iPod touch
Click to expand...
Click to collapse
But it showing No Sim message, more pictures added please check it....
If it is a demo unit,, go to Samsung service centre and get quite on installing the missing part, they may have a protocol for this situation or you may get a kind guy there....take proof of purchase too
Sent from the asylum
Same Problem here....
Two points
One phones are Demo units in which case the Demo Units thread may have an answer but i doubt it as it would be pretty stupid to supply your dealers with a unit that can be magically turned on .
Two they are not demo units and with a missing IMEI and no IMEI sticker somewhere along the line they have been stolen .
In both cases go back to the seller if legitimate sales .
So the question for both posters is lets see the point of sale you bought from .
jje
and get quite on installing the missing part
Click to expand...
Click to collapse
That most certainly means another motherboard and maybe antenna which doesn't come cheap.
Maybe this might help a little bit http://forum.xda-developers.com/showthread.php?p=29461812
Confirmed. It is a Demo unit, no cellular chip inside.
Sent from my Nexus S using xda premium
It is possible to repair an S3 which has an generic imei and when i insert an sim card it gave me no service but my phone number is shown in settings?
where did you buy this phone?
Doispe12 said:
It is possible to repair an S3 which has an generic imei and when i insert an sim card it gave me no service but my phone number is shown in settings?
Click to expand...
Click to collapse
Restore your backed up EFS folder .
jje
From an auction site.I don't have a backup of efs folder...
Sounds stolen usually no service means the phone is blocked
Hopefully it's not. Good luck
Sent from my GT-I9300 using xda app-developers app
Yep definitely looks like it's stolen, and even though the phone doesn't show the IMEI the network can still read it and looks like they have blocked it. And this is exactly why I'd never buy expensive phones from eBay.
If you got it from eBay report the seller to eBay and PayPal and demand money back
It's illegal to sell blocked phones because 99% of the time they are stolen or a dodgy insurance job.
The first phone I got from eBay was blocked and I got a full refund when I reported him to eBay because it's illegal to sell stolen phones. Even though the guy had the phone advertised as sold as seen etc no refunds blah blah but it's either they Give the refund or reported to the police and they will get in huge trouble .
Goodluck I hope you do get it refunded
Sent from my GT-I9300 using xda app-developers app
Did u done a efs backup??
If yes restore it!!!
No i can't restore it.I had another one with generic imei and was working perfectly.
Definitely stolen I would say....report him, nail him, prosecute him, sorry to hear about this
It is not stolen i am asking for a solution to have gsm semnal.
If anybosy can help please post.
Doispe12 said:
It is not stolen i am asking for a solution to have gsm semnal.
If anybosy can help please post.
Click to expand...
Click to collapse
Their is no solution .
No EFS then cannot restore .
Normal route is return unit to the seller as not fit for use .
As XDA does not know the providence of this phone their is no help outside of what you have been given .
No IMEI sale is usually a stolen or blacklisted phone .
Contact the original network .
jje
Doispe12 said:
It is not stolen i am asking for a solution to have gsm semnal.
If anybosy can help please post.
Click to expand...
Click to collapse
I didn't say you stole it, but it is likely that it has been stolen that is why the imei has been blocked
---------- Post added at 03:35 PM ---------- Previous post was at 03:32 PM ----------
if you have the box then it should have the imei on it, take it to Samsung service centre and if it hasn't been reported stolen then they can fix it for you, only solution I think
I had this on my old GS2 after flashing a dodgy ROM. It replaces Your IMEI with an american generic code which unfortunately doesnt work. There is an app on Play Store which restores Your efs folder but this didnt work for me so was a repair job with o2 who sent it off to Samsung in the end.
App was called Ktool and another called GSII Repair but obvs that prob wont work on GSIII.
Good luck
Sent from my GT-I9300 using Tapatalk 2
Sorry for bad Englis !
Hello everyone!. 3 weeks I installed Omega v11 rom on S3, and locked after rebooting my fon and I have no more network.After i returned to the factory rom, but is same problem. S3 works perfectly except network.Spent many hours with the computer, I noticed on other forums have mentioned the same problems.The fatal EFS folder i saved before installing the new ROM. (I had it outside of SD, but it lost. S3 can not go back to the original EFS.The IMEI number Omega v11 CHANGED. S3 in the service.Past two weeks since I gave them,, and still nothing! they say they know what is the problem, but do not know how do it.Forums for Hungarians to do that (return the original IMEI number and the cost would be about 20 Euro.Ja but i came through but maybe someone knows in order to solve.If someone knows something about this issue as resolved, or already had prayed would like to help mee please.
Doispe12 said:
It is not stolen i am asking for a solution to have gsm semnal.
If anybosy can help please post.
Click to expand...
Click to collapse
Search the forum..somewhere I have read you can restore you generic imei even if you have not backed up your efs partition..search for restoring efs partition..I hope you will do fine..
Sent from my GT-I9300 using xda app-developers app
Edit: got your fix..try these 2 forums..
http://forum.xda-developers.com/showthread.php?t=1802024
http://forum.xda-developers.com/showthread.php?t=1264021
I cant help you more than that..
Sorry I am new here,
Device Model: GT-I9300RWXPAP
I realize the question has been asked several times over but I was wondering if I had missed anything and what my options are at this point.
I recently bought a new Galaxy S3 from eBay, the phone was described as having a "problem calling out" but the seller promised everything else works perfectly. The item was sold as "faulty" in eBay. So the phone was sold for around £250.
I followed the guide here http://forum.xda-developers.com/showthread.php?t=1264021 (making sure to backup my EFS folder) and found that an original EFS folder was missing a file called ".nv_data" when I looked for it with Root Explorer, however there was a ".nv_data.bak" file. So I tried that file instead and continued with the guide. However the IMEI number is still the generic one (004999010640000/01) after I rebooted it.
Is there any other way I can restore the original IMEI number?
(This isnt a clone)
Try.
EFS IMEI
http://forum.xda-developers.com/showthread.php?t=1857054
http://forum.xda-developers.com/showthread.php?t=1308546
http://forum.xda-developers.com/showthread.php?t=1264021
and all the other IMEI/EFS posts .
Faulty as in IMEI corrupt or blacklisted .
jje
JJEgan said:
Try.
EFS IMEI
http://forum.xda-developers.com/showthread.php?t=1857054
http://forum.xda-developers.com/showthread.php?t=1308546
http://forum.xda-developers.com/showthread.php?t=1264021
and all the other IMEI/EFS posts .
Faulty as in IMEI corrupt or blacklisted .
jje
Click to expand...
Click to collapse
I've tried EFS Pro, same problem and I tried the link about replacing .nv_data also I cant find the IMEI anywhere on the handset. I took the battery out and there's nothing there.
sky360 said:
I've tried EFS Pro, same problem and I tried the link about replacing .nv_data also I cant find the IMEI anywhere on the handset. I took the battery out and there's nothing there.
Click to expand...
Click to collapse
Then you are going to have to use it as not a phone .
No original backed up EFS No original IMEI .
You cannot recover whats not there and i suspect a phone that is missing the IMEI sticker is more than just faulty .
jje
If it could be fixed by software, it probably won't be sold as demaged.
ABC_Universal said:
If it could be fixed by software, it probably won't be sold as demaged.
Click to expand...
Click to collapse
Do you think someday there will be a way to fix this?
sky360 said:
Do you think someday there will be a way to fix this?
Click to expand...
Click to collapse
Not on XDA no as you have no IMEI and XDA does not deal in illegal cloning of IMEI etc .
jje
JJEgan said:
Not on XDA no as you have no IMEI and XDA does not deal in illegal cloning of IMEI etc .
jje
Click to expand...
Click to collapse
Of course I meant legally. I mean is there not any other way to retrieve the official IMEI number for this phone?
In order to recover legally you need orignal IMEI number.
But you do not have Phone imei or serial number, I think even samsung service centre cannot recover it.
Sorry m8,but that phones original imei is reported stollen.
Why..
they removed the sticker on the back,so its almost impossible to recover imei except through samsung.they do it with the phone-id.
sky360 said:
Device Model: GT-I9300RWXPAP
Click to expand...
Click to collapse
PAP is launch event phone or shop demo model and the PCB has RF components missing, so you will never get a signal even if the IMEI is fixed.
PAP probably stands for Prototype AP.
OP in which case i would take it up with Ebay as not faulty as description but a non working demo model .
jje
zodiaxe66 said:
Sorry m8,but that phones original imei is reported stollen.
Why..
they removed the sticker on the back,so its almost impossible to recover imei except through samsung.they do it with the phone-id.
Click to expand...
Click to collapse
So am I within my rights in eBay to return the item?
JJEgan said:
OP in which case i would take it up with Ebay as not faulty as description but a non working demo model .
jje
Click to expand...
Click to collapse
thanks sorry I didnt see this. I will try to arrange a peaceful return with the seller, he told me he didn't buy it directly either. So I don't want to accuse him of anything.
sky360 said:
So am I within my rights in eBay to return the item?
Click to expand...
Click to collapse
The item was sold as faulty, so you have little recourse for returning it. You were told what you were buying.
Your only hope is contacting Samsung, who might swap out the main board for you, for a price.
Caveat Emptor.
FloatingFatMan said:
The item was sold as faulty, so you have little recourse for returning it. You were told what you were buying.
Your only hope is contacting Samsung, who might swap out the main board for you, for a price.
Caveat Emptor.
Click to expand...
Click to collapse
A faulty phone is a working phone with a problem, in this case it had a problem dialing out. This is a display model, so it technically could never dial out, and it wasn't a problem. He should return it and get his money back.
Sent from my GT-I9300 using xda app-developers app
It was sold WITH the stated problem so the OP knew it couldn't call out when he bought it. It was also marked as a faulty device in the sale. There is no recourse here.
Lesson here, never buy a "faulty phone" in the hopes of fixing it... Not unless its for fun....
FloatingFatMan said:
It was sold WITH the stated problem so the OP knew it couldn't call out when he bought it. It was also marked as a faulty device in the sale. There is no recourse here.
Click to expand...
Click to collapse
The person never stated its a display model, only that it has a calling out problem.
Selling a car with a faulty engine is different from selling a car with no engine at all and saying it has an ignition problem.
Sent from my GT-I9300 using xda app-developers app
imei change in 004999010640000/01
Hi all,i have a big problem,plz HELLP me...i flash my GS 2 ,gt-i9100 with 4.1.2 JB ,after that phone was blocked on the network,i delete nv_data.bin and nv_data.tar,and i dont have a backup---I repeat that I did not have backup from original nv_data and nv_data.tar.The phone works ok but i lost my imei,is changed in 004999010640000/01.I lost the warranty from samsung,because i flash alot of roms.
Can i recovery mi original imei???Plz hellp me,plz,plz,i have try with no succes...i m tired (Srry for my english)
Hi guys last week i sent my phone to be fixed due to a sound error. they said they changed the entire board so that imei number has changed. but i realized that they faked the imei number. i know that because when i checked my imei on internet, seems that its a gts8600 which is galaxy wave
now as the title i asked, does a brand new board come an imei in it or they write it themselves??
I believe the motherboard has its own generic imei number. Youll see this generic imei number instead of the shipped imei when the efs partition is formatted or corrupt. Meaning the imei that you see on your phone now is probably one that has been placed by the service center. Although what I don't understand is that why wouldn't they just input the imei no. that's mentioned underneath the battery instead.
Sent from my GT-N7100 using xda premium
was it the official Samsung service center?
bushako said:
I believe the motherboard has its own generic imei number. Youll see this generic imei number instead of the shipped imei when the efs partition is formatted or corrupt. Meaning the imei that you see on your phone now is probably one that has been placed by the service center. Although what I don't understand is that why wouldn't they just input the imei no. that's mentioned underneath the battery instead.
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Here in Turkey you have to register all imei numbers to the carriers in order to use your phone. i think the generic imei wasnt registered so they needed a registered one to make it work. For the serial you mentioned about underneath the battery, i think they needed my old efs backup to replace and since they dont have that either.... but i also think and just poped up in my head right now, my old board was working fine but the sound card. they could have taken my efs from it. and that will be the first think im gonna say them on monday morning...
Glebun said:
was it the official Samsung service center?
Click to expand...
Click to collapse
of course they are not. could i complain this much if they were official. i would just give it back instead...
TheWaLeK said:
Here in Turkey you have to register all imei numbers to the carriers in order to use your phone. i think the generic imei wasnt registered so they needed a registered one to make it work. For the serial you mentioned about underneath the battery, i think they needed my old efs backup to replace and since they dont have that either.... but i also think and just poped up in my head right now, my old board was working fine but the sound card. they could have taken my efs from it. and that will be the first think im gonna say them on monday morning...
of course they are not. could i complain this much if they were official. i would just give it back instead...
Click to expand...
Click to collapse
That could explain why they added some other imei. If I'm not mistaken in Turkey they usually give you 2 weeks to register your imei before suspending it? In that case I would advice you to push the service center to place your old imei number and register your phones actual imei with the network. At least so that you don't face difficulty with updating through KIES or any other situation.
Sent from my GT-N7100 using xda premium
bushako said:
That could explain why they added some other imei. If I'm not mistaken in Turkey they usually give you 2 weeks to register your imei before suspending it? In that case I would advice you to push the service center to place your old imei number and register your phones actual imei with the network. At least so that you don't face difficulty with updating through KIES or any other situation.
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
yes you are right about two weeks. my old imei number was registered. but there are some answers i need
1) what is corrupted efs? if i temper with the orijinal imei even placing my old one instaed, does the phone thinks corrupted anyway?
2) if that's so, im gonna tell them to register the new imei number that comes with the board. my present imei that im using now when i searched it from internet it seems 8600 not 9300 but also registered too.
TheWaLeK said:
yes you are right about two weeks. my old imei number was registered. but there are some answers i need
1) what is corrupted efs?
Its is the EFS folder that contains the IMEI.
if i temper with the orijinal imei even placing my old one instaed, does the phone thinks corrupted anyway?
Yes and its illegal .
The service centre should sort all the IMEI stuff not you .
jje
Click to expand...
Click to collapse
well i my S3 got screwed and its already out of warranty.. so i went to the local repair shop and he said he'll replace the motherboard.
Now my QUESTION is : How will i know if the motherboard he is replacing will be Brand New and not from any other Second hand phone or any used one....
I asked him .. he said it'll be new.. but still i have a doubt about it... as i am paying the price of NEW one..
So how to make sure the replaced motherboard is brand NEW not swapped from any older one ??
You could ask him for the bill or shipment papers that came with the board from samsung or from wherever he got it from.
If its official it should have a serial number or imei that you could verify.
Ask for the packaging it came in.
If it is not new, maybe you could get a reasonable discount.
After all a working mainboard is just as good bee it new or second hand.
Sorry for the bad english.
Cheers.
costin85 said:
You could ask him for the bill or shipment papers that came with the board from samsung or from wherever he got it from.
If its official it should have a serial number or imei that you could verify.
Ask for the packaging it came in.
If it is not new, maybe you could get a reasonable discount.
After all a working mainboard is just as good bee it new or second hand.
Sorry for the bad english.
Cheers.
Click to expand...
Click to collapse
Thanks !! but can i check with brickbug app if its still insane or not..
I mean if new motherboard will must be non-insane i guess... or it could be insane ??
who knows?
It could be from an older stock or brand new stock.
Thats the downside off mass prudoction in your case.
You can always verify it with those apps.
Until you have it in your hands it is a 50-50 gamble.
Hope you get what you want.
Let us know how it ends up.
Cheers.
costin85 said:
who knows?
It could be from an older stock or brand new stock.
Thats the downside off mass prudoction in your case.
You can always verify it with those apps.
Until you have it in your hands it is a 50-50 gamble.
Hope you get what you want.
Let us know how it ends up.
Cheers.
Click to expand...
Click to collapse
Well i think i can't do nothing about it..
I will make sure from him at least assure me that it won't become dead again soon
atleast will be good for 1.5 years ..
today he said to come tomorrow as he was busy putting IMIEI number on the motherboard..
IF it means that ITS NEW MOTHERBOARD ??
NEW MOTHERBOARD= have to regsiter new IMEI ???
or he'll put my old IMEI from dead Motherboard to new one ??
as the older motherboard is already dead then how do old IMEI is transferred to new one ??
Well from this i think that ITS NEW MOTHERBOARD AS NEW MOTHERBOARD HAVE NO IMEI AT DEFAULT and YOU HAVE To MANUALLY PUT IT IN ??
galaxys2s said:
today he said to come tomorrow as he was busy putting IMIEI number on the motherboard..
IF it means that ITS NEW MOTHERBOARD ??
NEW MOTHERBOARD= have to regsiter new IMEI ???
or he'll put my old IMEI from dead Motherboard to new one ??
as the older motherboard is already dead then how do old IMEI is transferred to new one ??
Well from this i think that ITS NEW MOTHERBOARD AS NEW MOTHERBOARD HAVE NO IMEI AT DEFAULT and YOU HAVE To MANUALLY PUT IT IN ??
Click to expand...
Click to collapse
Not necessarily as I think u can replace the imei.
Edit: No caps btw.
Sent from my GT-I9300 using xda app-developers app