[Q] Need Help in gettin IMEI , baseband version back - General Questions and Answers

hello guys , i have lost my IMEI number of galaxy mini while rooting i guess , so is their a way to get it back ??? i have flashed it with cyanomod 7 which works absolutely fine but no signals no sim is detected , i flashed via ODIN , i guess flashing it with stock rom and backing up EFS file will do the trick ! but then also please help guys !!!!!

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[q] i flashed my galaxy 3 and lost imei number !!plss solve it

I have flashed my GALAXY 3 and lost my IMEI
It shows nothing under IMEI
I have also tried by flashing many firmwares but still it is not restoring.
plss help me friends
Soory its not a Question
plss help mee
It's in the efs folder, but if you didn't made backup I don't know how to restore it, maybe in some samsung repair service with Z3 box???
If you didn't back up the efs folder.
You are DONE for. End of story.
If there's a CM7 port for Galaxy 3, you can use that to provide a temporary IMEI, but once you flash back to stock firmware the imei will disappear again.

How Change my Galaxy J7(SM-J700F) IMEI ?!!

Im installed a custom rom (CM13 6.0) For My Galaxy J7 (SM-J700F) After that my IMEI had changed and i can't use my netword and calls again .
how i restore my old IMEI again ?!
I think if you flash the stock rom your old imei will be back
If possible Plz Find another J7 which have custom recovery and backup his efs than put it folder from his phone to ur phone In backup folder than restore it...
I think its backur network....
Note: Do it first before Flash any rom... Backup all files with twrp
Same Problem here
Hi I'm using the Galaxy J700H phone its like 2mos old, and have the exact same problem, so please can someone help? My problem is, I think also is my IMEI number? When i dialed *#06# on my phone my IMEI is 350000000006 and FTW that's not even my IMEI anymore, I have the original IMEI number here backed up but i tried everything, step by step. But sadly nothing worked out. I used this sim card in all of my phones and lastly when i wiped out my phone and flashed custom rom in it, then this happened, then i decided to flash the stock rom that has been downloaded from the sammbobile.com website, after that nothing happened. My phone always displays EMERGENCY CALLS ONLY.. pls help

Not registered on network

Hello everyone,
Before start, i want to tell you i'm French, i'll do my best for having a good english.
Here is my problem :
I've a Samsung Galaxy S6 SM-G920F, root.
Everytime i'm flashing a new ROM, i always have the same problem : Not registered on network
So i can't phone / sens msg / have 3G etc ...
I usually RESTORE my EFS and RADIO with recovery and my problem was solve.
BUt first question : 1/ Why i always have to do this ????
Here is the new problem, i recently flashed a rom version 4DPG2, everything went good BUT i still have my bug not registered on network. So i restore EFS and RADIO and this is not working cuz u can't downgrade a MODEM 4DPG2 in 3DPG.
I tried to only resto my EFS but it changed nothing.
For information, my IMEI is still present
Question 2/ How can i solve my network problem ???
What i tried :
- Rinstall from SmartSwitch --> fail install x2
- Flash a stock ROM --> Not registered on network
- Restore EFS and RADIO : IMEI delete // Restore only EFS : IMEI is fine but no network
Thank you for your help.
Is the problem can come from my serial number ?
He is actually none : SN : none
Anyone here ? No answer ????
I am having the same problem. I am using s6 G920F Vodafone XFV Region. No network after upgrade via odin when i restore my backup os i get a bootloop. Somebody help us

Sprint G900P problems

Hello
I bought an S5 , under the battery it says G900F , but in the download mode it says G900P , it had lollipop android , and it worked fine , but i wanted to update to marshmallow ( the system update showed it was up to date )
so i tried to install G900F using odin , but it fails in NAND AUTH
so i installed a G900P version , and it worked , but then the sim didnt want to work.
I found that some people had this problem , but never found a real solution
So if anyone have any kind of solutions , unlocking the sim , posting a nandroid backup ( which i can use to get a fully functioning phone )
anything that can help would be really appreciated , thank you
Fix
ll
DragneelAmine said:
Hello
I bought an S5 , under the battery it says G900F , but in the download mode it says G900P , it had lollipop android , and it worked fine , but i wanted to update to marshmallow ( the system update showed it was up to date )
so i tried to install G900F using odin , but it fails in NAND AUTH
so i installed a G900P version , and it worked , but then the sim didnt want to work.
I found that some people had this problem , but never found a real solution
So if anyone have any kind of solutions , unlocking the sim , posting a nandroid backup ( which i can use to get a fully functioning phone )
anything that can help would be really appreciated , thank you
Click to expand...
Click to collapse

S8+ sim card detected but not working after flashing custom ROM.

Hi ,
I recently flashed my Galaxy S8+ with Hades ROM which is a ONE UI based ROM .
Everything works fine but sim card is not getting any signal or just shows " not registered on network" sometimes.
But it do work sometimes when connected to WiFi n when WiFi calling is enabled , but I can't use my mobile data or calls from my carrier network.
THE PHONE BASICALLY HAS FEW ISSUES BEFORE FLASHING NEW ROM .
1 ) It was bought from UAE and it was already rooted when I got it .
2) Attempt to flash stock ROM failed everytime cz the SIM card was not detected even when it was in stock ROM itself.
3) so many try with different versions of Odin and different versions of Stock firmware , it did not work .
Please give me some fix .
(NOTE) : SIM card is working very fine but the issue is with the phone itself.
What is so "secret" about this topic, that no one of the experts likes to talk abaout it and help us out? So many have this problem. Even though for those like me who have a stock backup auf EFS and Baseband. If somebody would be so kind to send a pn with further hints would be very kindful. Thanks a lot folks.
I had the same problem after flashing the stock ROM, but i just can't find help with this problem.
I gave up and bought a new phone.

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