Hi, basically i tried to update my s3 to a custom jelly bean software and during the process, i got no signal. I then got my friend to look at it and then he rolled it back to 4.0.4 but now there is no sim in the phone and it says no service? Also, there is no imei number or bluetooth number and the phone doesnt connect to wifi? What should I do?
Reboot into recovery, do a factory reset and see if it works then. If not, try reflashing a stock ICS ROM.
nope didnt work
try to flash stock ROM and kernel with ODIN....
BAD NEWS
labeeqhussain said:
Hi, basically i tried to update my s3 to a custom jelly bean software and during the process, i got no signal. I then got my friend to look at it and then he rolled it back to 4.0.4 but now there is no sim in the phone and it says no service? Also, there is no imei number or bluetooth number and the phone doesnt connect to wifi? What should I do?
Click to expand...
Click to collapse
You wiped the EFS folder... that's not good, not even close
If your phone is not the intl version, and you got no signal after flashing the ROM, you most likely reverted the soft unlock (which involves altering files in this folder, which is in the root of Android on most sammy devices) - that's why you didn't get a signal (or maybe you just didnt have the right modem flashed with the rom you downloaded, but this is unlikely)
And when your friend rolled back he wiped the EFS folder by accident, or tried to unlock your phone and screwed up without having backed it up first
My friend, i do not know if these folders have files specific to each device, if not, just look for a backup on the forums and paste it in the root folder of the device, otherwise, you are beyond ****ed up, you may have bricked your s3 (or maybe your friend did)
Please write back if developments occur
EDIT: The only solution is to take it to a service center and *hope* they repair it, as modifying the IMEI is likely ilegal (and talking about it is against the rules of XDA) - The EFS folder is DEVICE SPECIFIC, if you didnt make a backup you basically bricked your phone... i'm sorry my friend, i hope the SC can get it done for you
Related
Hello!
I have a samsung galaxy SII that has lost all network connection (wifi works though). It's just a check of the pillars and cant either call or text.
When you go in and check Baseband it says unknown. Similarly, IMEI, serial number and all network related stuff.
I have searched and found EFS Pro but it did not work following the wizard.
Is there anyone out there who can help me get my phone working again?
Would appreciate any help very much!
Im running CM9 stable by the way.
Restore your EFS backup. No EFS backup (Gee, that would be a shock. Everyone does those ) either service centre & explain what you've been doing with the phone (and hand over the contents of your wallet to have it repaired), or if you contact Odia by PM (and wait patiently for a reply, do not hound him) he might be able to recover it for you.
Have you tried to reflash baseband through Odin?
KUMAz said:
Hello!
I have a samsung galaxy SII that has lost all network connection (wifi works though). It's just a check of the pillars and cant either call or text.
When you go in and check Baseband it says unknown. Similarly, IMEI, serial number and all network related stuff.
I have searched and found EFS Pro but it did not work following the wizard.
Is there anyone out there who can help me get my phone working again?
Would appreciate any help very much!
Im running CM9 stable by the way.
Click to expand...
Click to collapse
Please answer these questions:
1. Did your problem occur after flashing in CWM recovery with your phone charging?
1. Do you have a good /efs backup?
2. Have you ever flashed Siyah kernel before?
3. Post screenshots of Settings>About phone, and Settings>About phone>Status on your phone.
thanks
przemcio510 said:
Have you tried to reflash baseband through Odin?
Click to expand...
Click to collapse
No I have not tried it yet, you do not have a good guide on how to do it?
Thanks for reply!
Jokesy said:
Please answer these questions:
1. Did your problem occur after flashing in CWM recovery with your phone charging?
1. Do you have a good /efs backup?
2. Have you ever flashed Siyah kernel before?
3. Post screenshots of Settings>About phone, and Settings>About phone>Status on your phone.
thanks
Click to expand...
Click to collapse
1. I do not know, I got the phone from a friend who had the same problem with it. He ran the phone stock. So I flashed the CM9.1 and after it worked it in about a week and then it stopped working again simply. He bought the phone used so do not know what is done with it before. However, I had the charger when I tried to flash it yesterday, it is something that you should not do?
2. I tried some kind of stock EFS I found, but did not get better for it. Then if you go into the EFS folder in your phone, there are. .bak files are dated 2011 which might be ok?
3.I got it as soon as I get access to the phone.
Thanks for reply!
KUMAz said:
1. I do not know, I got the phone from a friend who had the same problem with it. He ran the phone stock. So I flashed the CM9.1 and after it worked it in about a week and then it stopped working again simply. He bought the phone used so do not know what is done with it before. However, I had the charger when I tried to flash it yesterday, it is something that you should not do?
2. I tried some kind of stock EFS I found, but did not get better for it. Then if you go into the EFS folder in your phone, there are. .bak files are dated 2011 which might be ok?
3.I got it as soon as I get access to the phone.
Thanks for reply!
Click to expand...
Click to collapse
1. Yes, it has something to do with it. Don't flash in CWM recovery when connected to charger. It's a known bug.
2. I meant do you have a real backup of your /efs .tar or .rar? Check your internal and external SD for anything efs
3. Ok
i have the same problem and have a backup of efs ...it has 5 folders efs,efs-163,198,200,490..i dunno wat to do please help me with this problem thank u
IMEI lost when copying nandroid backup from old phone to new
Beware.
After receiving a new Nexus 5 to replace my cracked but still working one I immediately rooted/unlocked it and then copied my old N5 backup to it. Used WugFresh Tool Kit 1.8.4 to root and TWRP to recover and both phones were at Android 4.4.4 so what could go wrong? (I thought) Somewhere along the way the new N5's IMEI number was lost (=0) and so no service. Tried factory reset and recopying but no luck.
I factory restored the phone and returned it to Google. I expect some penalty for my antics. I will get delivery on another N5 today and will refrain from tinkering for awhile. Fun.
Correction to above: The newest Nexus 5 received today came with Android 4.4.2 not 4.4.4 as I assumed (and perhaps incorrectly) for the new N5 described above. This could have been the deal breaker, copying a 4.4.4 system over a 4.4.2 one, that screwed the IMEI (?).
Hey everyone. The other day, I was installing a custom ROM and was also trying to unlock my Galaxy SIII. After both, Airplane mode somehow locked on... I did a factory reset - didn't help. I also reinstalled the stock image - didn't help. I tried several tar recovery files - didn't work or help. I tried everything! I can disable airplane mode in settings but my device simply displays a circle with a cross through it instead of the signal meter in the notification bar. It also doesn't detect SIM cards now... I don't know what is wrong. Help would be GREATLY APPRECIATED!!!!!
Thanks for your answers in advance!
My first thought is the Unlock process stuffed things for you. What did you try for the Unlock? Did you get it right? I've never had a locked phone so I don't know the process but try asking around on threads where they talk about unlocking phones.
What ROM did you try? Can you still get into the phone for menus etc?
And the biggie - did you try Restoring your Nandroid backup? (you DID do a Nandroid at some point, didn't you? )
If you've only done a factory reset from the phone I'd try getting MegaWipe and flash it in Recovery. Then try a ROM you know to be working for others.
Another thing to look at might be your Modem - I use Purelook HD ROM - one of the updates had a modem that screwed with my wifi and phone connection so I flashed the previous one that had worked well and all was right again.
You might also need to try a megawipe and then flash a stock ROM via Odin - get the phone back to a working state and then start ROM'ing again.
Yeah, I can get into menus alright. The MegaWipe didn't seem to work though Or the Purelook HD ROM. I've flashed the stock ROM about 100 times, restored Nandroid and did a full stock restore however nothing worked. Thanks anyway!!!
Do you have an EFS backup?
Is your modem correct? if not, restore your EFS backup
Another thing, dial *#06# on your phone and look at your IMEI. Do you see a bunch of zeros?
xpmode said:
Another thing, dial *#06# on your phone and look at your IMEI. Do you see a bunch of zeros?
Click to expand...
Click to collapse
When I dial *#06#, a box pops up and simple says "IMEI". There is no actual IMEI number displayed... That must be bad..??
astronomynerd said:
When I dial *#06#, a box pops up and simple says "IMEI". There is no actual IMEI number displayed... That must be bad..??
Click to expand...
Click to collapse
Yep, it says EMEI: null / null
astronomynerd said:
Yep, it says EMEI: null / null
Click to expand...
Click to collapse
Your EFS is corrupted. If you have a backup please restore it. If not Flash a fresh stock ROM and start over.
If I'm right, you turned your phone to a Wi-Fi tablet. There is not a real at-home solution other than searching your whole computer and your phone's internal memory and all SD cards you used on your phone for files that have "efs" in their names and hope you find some kind of EFS backup you took before. (About that, can you post a list of the ROMs you installed before? I know Sotmax takes[or used to take, don't know the new versions] automatic EFS backups, maybe other Samsung ROMs do too)
If you can't find any, you should contact with your carrier and ask if they can repair it. It won't be covered by warranty, and you would probably be asked to bring evidence(receipt and such) to prove the phone is not stolen.
Make sure you tell them the whole story, and don't try to cover up the fact that you rooted your phone, or you may end up being questioned by the police.
If they accept, they will restore your IMEI using advanced debugging hardware and software. If they reject, then you may want to start looking for a new phone.
(Procedures may vary)
actually, it will be covered by warranty if you restore it to complete stock
They may still look at the binary counter and tell Odin has been used.
Other than that, lying in such conditions may result in big trouble, so if they ask if you have rooted your device, you should say yes. Not worth risking much bigger trouble for a paid repair.
There is triangle away.
Triangle away+flash stock rom = full stock no binary counter.
Why do you say there might be problems with the police? Since the gs2 there have been lots of cases of lost/corrupted efs without doing anything. Are all those people in jail?
If there's proof of ownership, then there's nothing to it. I really don't know how much is the standard rate for lost/corruped efs fixing outside of warranty, if it involves motherboard replacing, its gonna be as expensive as a new phone.
I'm talking from looking at my country's regulations, so they might be different in other countries. Hence the "procedures may vary" in my reply.
Hello!
Today I decided to go back to the stock ROM of Samsung S3 (international).
So, I downloaded the original from sammobile :
http://www.sammobile.com/firmwares/3/?download=16458
Went into the Download mode of my phone:
With Odin3 (v3.07) I loaded the .tar.md5 file which I just downloaded. (by the PDA ofcourse).
Then my phone restarted and just follow the steps as you just get your new Samsung S3, like account configuration etc etc etc.
Did the tutorial to reset the flash/binary counter, just worked.
After this, I was planning to install Whatsapp again,
THEN noticed I had no network signal , except WiFi .
Probably there was no signal when the phone already got started.
I checked *#06# for the IMEI, and there it is.. the 004999xxxxxxxxxx / 08 .
So, I've checked some topics and tried a thing that should repair the IMEI.
But no success!
When I installed CyanogenMod, they didn't told me to backup the EFS folder (or I just didn't see that at all!)
So, I followed this topic:
http://forum.xda-developers.com/showthread.php?t=1264021
Didn't worked.
I'm root again btw on the stock ROM.
Then I noticed I've a backup of my phone BEFORE CM. Made it with the CWM itself, which I moved later to my computer.
So, I moved that one back to my phone. and when I go to CWM Recovery and select Restore
It says:
Couldn't open directory.
No files found.
So, checking for that error, someone came up with moving the backup files to
/data/media/Clockworkmod/backups/
Did not work!
What to do?
I'm questioning myself now, even if the restore is going to work, will the IMEI be restored too?
EDIT: Monday it will be shipped to Samsung.
- Back to stock
- Reset flash/binary counter
- Unroot
- Wipe cache and back to factory
Couldn't get rid of the 0049 IMEI and 0000000 S/N
I'll keep this post up to date when I hear something.
No CWM does not backup efs....I suggest you go here http://forum.xda-developers.com/showthread.php?t=2393289 because they will close this thread soon due to this question being asked many times before
I've seen that topic indeed, then I will put it back with flash/binary count to No , and the status to Normal.
Hope Samsung will fix it then when it just doesn't work.
https://dl.dropboxusercontent.com/u/23869279/Temp/xxemg4.zip
Flash via CWM. If you don't want to flash it via CWM you can also extract "modem.bin" file and flash as MODEM through your Odin.
JustArchi said:
https://dl.dropboxusercontent.com/u/23869279/Temp/xxemg4.zip
Flash via CWM. If you don't want to flash it via CWM you can also extract "modem.bin" file and flash as MODEM through your Odin.
Click to expand...
Click to collapse
Thanks for your reply!
I've set everything back to stock and reset the counter/binary to No , and the rest Samsung official again.
Today I went to the shop where I bought my phone, and they're going to sent it to Samsung.
Forgot to mention here that my S/N is also 0000000.
Let's hope that they will repair it.
I've red a news article, that Samsung has a new policy.
They now also repair rooted devices and even when a custom ROM was installed.
I'll find out when I got a message from the service centre.
When I know something, I'll post it here.
Thanks again anyway!
Should have tried your modem.bin
I've red a news article, that Samsung has a new policy.
They now also repair rooted devices and even when a custom ROM was installed.
Doubt that but just in case do let us know if Samsung reject warranty .
JJEgan said:
I've red a news article, that Samsung has a new policy.
They now also repair rooted devices and even when a custom ROM was installed.
Doubt that but just in case do let us know if Samsung reject warranty .
Click to expand...
Click to collapse
Will do :good:
Did you read the IMEI / EFS post on the general forum?
I had a similar problem... to make the story short before CM 10.1.3 I was on stock MG4, after CM I decided to go back to my carrier's stock ROM (needed to send my phone for repair, USB port was faulty) and I noticed the IMEI problem. What happened is that Samsung decided to change the efs format with MG4 (July 13th) so any rom prior to that won't be able to read the efs.
If your rom is prior to that then you need to flash a newer modem (MG4 or later) so it can work properly.
jmvelazquezr said:
Did you read the IMEI / EFS post on the general forum?
I had a similar problem... to make the story short before CM 10.1.3 I was on stock MG4, after CM I decided to go back to my carrier's stock ROM (needed to send my phone for repair, USB port was faulty) and I noticed the IMEI problem. What happened is that Samsung decided to change the efs format with MG4 (July 13th) so any rom prior to that won't be able to read the efs.
If your rom is prior to that then you need to flash a newer modem (MG4 or later) so it can work properly.
Click to expand...
Click to collapse
Yeah, I must have red over that... But I tried fixing it spending about 10-12 hours on it, cuz of searching and read it carefully.
I had no EFS backup, stupid that the CWM Recovery didn't backed that up , and of course, stupid of myself :silly:
I will now wait if Samsung is going to repair it under my warranty.
If not, they will probably call me about fixing it for a price.. (If the article isn't true about repairing rooted / flashed devices)
Update 15-11-'13
Phone is repaired under warranty!
They reprogrammed the phone and did a software update. I'm not sure if this is the 4.3.
Can pickup my phone monday, because the shop doesn't receive delivery on saturday -_- ..
But at least, it should be working fine now.
Hi guys, my phone (Galaxy S3 i9300 international) was repaired at service centre with z3x box after dirty downgrade from 4.3 t 4.1.2, i lost my IMEI, than when it was fixed, my phone was on 4.1.2, now i cant update my phone to 4.3 because i will get the emergency calls only again, after i tried repairing it and flashing with stock 4.3 rom via Odin but again emergency calls, then it was repaired again and put on 4.1.2 android, but i don't know why can't i upgrade it normaly without getting emergency calls, i tried also backing up .img of my efs partition when it was working, and restoring it on 4.3 but emergency calls was showed again, my imei was not broken, i just got emergency calls, tried flashing the patched MG4 modem but then my imei was null/null and i got it serviced againn. Yyes i have backed up my efs it is working now and i am on 4.1.2
Guys is there any chance for my phone to go on 4.3 after servicing with z3x box, i heard somewhere that i am now stuck on 4.1.2 forever, is that a sad truth?
Update: I can switch on whatever 4.1.2 ROM if it's MG3 or lower (EFS v1), after flashinng i get no network, i run ariza patch and it works, but ariza patch won't work on 4.3 or MG4 newer ROMs.
I also tried zuluman patched kernel and modem, and nope, no results, still no network.
Bump. Help please?
Your issue is the repair made your efs folder incompatible with all newer firmwares, a patched modern AND kernel may enable you to update -from what I've read the two are linked.
Failing that you could wipe the efs folder, flash a blank (someone posted a link the other day) then get a reputable repair to program the imei and serial numbers back on. A lot of repairs seem to fix by downgrading and Ariza, which is no use for efs v2.
There is a thread in general on restoring your imei, but hardware is required.
boomboomer said:
Your issue is the repair made your efs folder incompatible with all newer firmwares, a patched modern AND kernel may enable you to update -from what I've read the two are linked.
Failing that you could wipe the efs folder, flash a blank (someone posted a link the other day) then get a reputable repair to program the imei and serial numbers back on. A lot of repairs seem to fix by downgrading and Ariza, which is no use for efs v2.
There is a thread in general on restoring your imei, but hardware is required.
Click to expand...
Click to collapse
Thanks for the reply, i'll try to mix something up.
Oh, and one more question, does that all mean that i can never be on full stock anymore? I mean having 4.1.2 and normally upgrade to 4.3 with a normal efs update through installation?
With the first option no, you cannot use unpatched firmwares and your efs remains v1.
The second option might work, but depends if a repair can write to v2 efs.
Sent from my GT-I9300 using Tapatalk
Hey, messed up my phone and could really use some help:
I own a Galaxy Note (GT-N7000). Suddenly the IMEI went null/null and baseband unknown. Tried many things to recover from this but nothing seemed to work. I left the phone with the latest stock rom (Jellybean 4.1.2)
I then installed EFS Professional (rooting the phone first and installing BusyBox) and could connect to the phone with EFS Pro. I tried doing baseband and IEMI repair, and though the log showed it had successfully restores from .bak files in /efs partition, IMEI and baseband were still null.
So then I totally screwed it, hitting the "format EFS partition" by mistake (it was 3am by then) and didn't make a backup first. The phone wouldn't boot, so I flashed the latest stock rom again and now it continually loops when showing the Samsung logo when I turn it on. I can turn it on in download mode and recovery mode. When on recovery mode, it says /efs partition not found so I guess that makes sense.
The question here would be: is there any way I can fix it without sending it to service? Some options that sound possible:
- Flash the phone with some other custom ROM that would repartition the whole phone, thus creating an /efs partition again
- Use some nice software to recover the /efs partition
I'm sure that if a service can fix it, there should be a way I could do it as well.
I know my IMEI number (it's in the sticker on the back of the phone) so there should be a way to restore it into de efs partition, right?
Thank you all and forgive me if I've made some noob comment on this post...just doing my best
javigoile said:
Hey, messed up my phone and could really use some help:
I own a Galaxy Note (GT-N7000). Suddenly the IMEI went null/null and baseband unknown. Tried many things to recover from this but nothing seemed to work. I left the phone with the latest stock rom (Jellybean 4.1.2)
I then installed EFS Professional (rooting the phone first and installing BusyBox) and could connect to the phone with EFS Pro. I tried doing baseband and IEMI repair, and though the log showed it had successfully restores from .bak files in /efs partition, IMEI and baseband were still null.
So then I totally screwed it, hitting the "format EFS partition" by mistake (it was 3am by then) and didn't make a backup first. The phone wouldn't boot, so I flashed the latest stock rom again and now it continually loops when showing the Samsung logo when I turn it on. I can turn it on in download mode and recovery mode. When on recovery mode, it says /efs partition not found so I guess that makes sense.
The question here would be: is there any way I can fix it without sending it to service? Some options that sound possible:
- Flash the phone with some other custom ROM that would repartition the whole phone, thus creating an /efs partition again
- Use some nice software to recover the /efs partition
I'm sure that if a service can fix it, there should be a way I could do it as well.
I know my IMEI number (it's in the sticker on the back of the phone) so there should be a way to restore it into de efs partition, right?
Thank you all and forgive me if I've made some noob comment on this post...just doing my best
Click to expand...
Click to collapse
something like a stock odin flash would fix it: http://forum.xda-developers.com/showthread.php?t=2261598 as long as it flashes a pit file
then once that works, see if efs pro will let you manually set the imei.
if not, then make sure you are stock, and make sure you use triangle away or something and then send it in.
Lgrootnoob said:
something like a stock odin flash would fix it: http://forum.xda-developers.com/showthread.php?t=2261598 as long as it flashes a pit file
then once that works, see if efs pro will let you manually set the imei.
if not, then make sure you are stock, and make sure you use triangle away or something and then send it in.
Click to expand...
Click to collapse
Thanks for the help! I'm downloading the AT&T stock rom from the thread you provided and will let you know how it works after flashing it
javigoile said:
Thanks for the help! I'm downloading the AT&T stock rom from the thread you provided and will let you know how it works after flashing it
Click to expand...
Click to collapse
Whoaaaa You should STOP ASAP! You can't flash the AT&T firmware via Odin since you have the international version.
es0tericcha0s said:
Whoaaaa You should STOP ASAP! You can't flash the AT&T firmware via Odin since you have the international version.
Click to expand...
Click to collapse
I'm from Argentina, this phone is from Movistar carrier. Right now I have the latest stock rom from Movistar flashed, but the rom available does not have any PIT file, so I can't get my efs partition restored and the phone does not boot in normal mode (only download and recovery mode).
As far as I can remember, any phone that works with AT&T in the US works just fine in Argentina with Movistar. I've brought some iPhones from AT&T (not unlocked) and they worked without a problem.
I believe that I have the international version, but what could happen if I flashed the AT&T stock rom?
Thanks!
javigoile said:
I'm from Argentina, this phone is from Movistar carrier. Right now I have the latest stock rom from Movistar flashed, but the rom available does not have any PIT file, so I can't get my efs partition restored and the phone does not boot in normal mode (only download and recovery mode).
As far as I can remember, any phone that works with AT&T in the US works just fine in Argentina with Movistar. I've brought some iPhones from AT&T (not unlocked) and they worked without a problem.
I believe that I have the international version, but what could happen if I flashed the AT&T stock rom?
Thanks!
Click to expand...
Click to collapse
It's either going to fail at trying to install the modem and do nothing, or it'll make it worse. In no way is it going to help anything.
You should be able to find your firmware here:
http://www.sammobile.com/firmwares/
Thanks. I had already downloaded the Movistar stock rom from Sammobile and this time I tried flashing it (using Odin) together with the PIT file and though it said something in the result log about using pit file for mapping, result was the same...still stuck with a bad efs partition that makes the booting loop again and again...
Any thoughts? How can I fix my efs partition? Any help is much appreciated.
Not sure there would be much more to do on your own without the official backup without special tools like SPT, Octopus Box, SRS, etc, but those cost more than the phone, so would have to find a shop that has the equipment and is also competent at using them. Many of the major software tools have repos with files like you need and the correct way to load them. I'd love to have one for my shop, but requests to fix stuff like this don't come often enough to justify the expense when there are more pressing matters...
On another forum they were saying that you can use the efs backup from another clean phone because it does not actually contain the IMEI, so if you could find one of those... I tried to download a couple for you yesterday to test but they either failed to open correctly or didn't pass the md5 validity check in Odin, which is why I didn't repost.
I didnt mean flash the rom I linked. That was an example. sorry guys.
Lgrootnoob said:
I didnt mean flash the rom I linked. That was an example. sorry guys.
Click to expand...
Click to collapse
Desperate times call for desperate measures
I'm still working on restoring the /efs partition, even with a null IMEI, at least to be able to use the phone with wi-fi for other purposes (if I can't find someone to flash a good efs.img and restore the IMEI completely).
Right now it's still a brick. Will post update soon.
Thank you all!
javigoile said:
Desperate times call for desperate measures
I'm still working on restoring the /efs partition, even with a null IMEI, at least to be able to use the phone with wi-fi for other purposes (if I can't find someone to flash a good efs.img and restore the IMEI completely).
Right now it's still a brick. Will post update soon.
Thank you all!
Click to expand...
Click to collapse
I found some links.
http://forum.xda-developers.com/showthread.php?t=1724415
http://www.sammobile.com/forum/showthread.php?t=13564
http://imadn2008.blogspot.com/2013/01/fix-boot-loop-for-samsung-galaxy-note.html