Hi dear xda nember
I have a imei repaired( by the phone seller) begonia phone but the phone seller did not backup nvram and nvdata. Because of my mistake ( choosing "clean and lock") I had lock my bootloader lock . Right now I can not open my bootloader lock because of imei repair. I can not ise global rom only china rom. İs there any way to fix that problem (On the back of phone I have original imei 1 , imei 2 , maid number , serial number) can you help me if you want I can give mail or phone number . Sorry for my English
I have the same problem tried every way to solve it but it was not successful
I have same problem and situation, no solution yet
Related
Hello
I lost EFS for my Note II. after install new update
I try to install new firmware "4.3" by Odin and after that ,
I get message " Not registered on network " ,when startup the Note2
and the Note 2 has been frozen and doesn't respond else after more trying
Sometimes phone has restart automatically .
I don't have any EFS backup
I don't have bluetooth address
Now IMEI : 004999010640000 not the original IMEI
information :
AP:N7100XXUENA1
CP:N7100XXUENA3
CSC:N7100OJVENA1
I don't know what i can do it .
I would ask you help me to repair my Note2
thank you
soriasat said:
Hello
I lost EFS for my Note II. after install new update
I try to install new firmware "4.3" by Odin and after that ,
I get message " Not registered on network " ,when startup the Note2
and the Note 2 has been frozen and doesn't respond else after more trying
Sometimes phone has restart automatically .
I don't have any EFS backup
I don't have bluetooth address
Now IMEI : 004999010640000 not the original IMEI
information :
AP:N7100XXUENA1
CP:N7100XXUENA3
CSC:N7100OJVENA1
I don't know what i can do it .
I would ask you help me to repair my Note2
thank you
Click to expand...
Click to collapse
Before doing anything you should backup EFS. Unfortunately, EFS is unique and can't be replaced by any other.
If you have a corrupt EFS folder on your SD card, try the procedure in the link given below
http://forum.samdroid.net/f38/guide-recover-your-imei-9-steps-vaskodogamagmail-xda-6008/
If this does not work out for you, don't get into whirlpool of flashing this and that.
Send it to service center with Original bill and IMEI.
Sent from my GT-N7100 using Tapatalk
Thank you for your replay
but , I don't have any EFS backup for my device
I don't know what I can do it
In my country we don't have samsung care center
Please help me to resolve this Problem .
Hello dear XDA users!
First of all I would like to give offer to one that will solve my problem, I will send him 30 EUR directly to his PayPal account.
I am Note 7 Lover as I am collector of these phones.
I have many succesful Note 7 phones recovered from death updates which were fully discharged.
But I did great mistake which I can´t live with.
I had one Note 7 , fully functioning with all connectivities. I managed to install HydraRom and Hydrakernel there on my own as I did it many times before. I am an idiot I didn´t make backup of the system and mainy EFS in working state.
I broke display a little on my primary Note 7 so I needed to recover my TWRP backup on another phone but I accidentally checked restore also EFS partion from my previous phone.
So the phone just turned on and No service, Baseband unknown. My great mistake.
Tried lots of original ROM restore, reflashing HydraRom or radios/kernels, nothing works.
I read a lot about what i did, I have no backup of EFS partion from the one that has problem. I have only Samsung Box with only IMEI written on it, back cover is changed so there is no IMEI or S/N.
I googled a lot, tried all the programs (Z3x, Chimera, Octopus) but none of them has capability to write IMEI directly to the this N930F phone.
I finally found a software called SAMFIX V1.3 and after clicking Baseband in the HydraRom phone menu is visible
The phone is able to look for carriers (but only one) but had NULL IMEI.
Wifi and Bluetooth works well, but there is no IMEI when i dial *#06# and imei is 0000000000. And Bonus is that the phone acts as Dual SIM, through it is only N930F single SIM. So the phone menu in HydraRom after dialing says 0000 for both IMEIs.
I tried to write IMEI with software IMEI changer via xposed, but it "writes" it only for the system instance.
Phone is still unable to find my carrier of connect to one.
When i tried to see device info with all softwares it says:
PDA Version: N930FXXU2BPJ8
Baseband Version: N930FXXU2BPI5
CSC Version: N930FOXM2BPI5
Please help me to restore EFS somehow, or at least to succesfully write IMEI and S/N (which i don´t really have) to phone and can connect to my network as before my idiosm I did with restoring ROM from "same" but different device.
Who will help me will get 30EUR from me (student) on his PayPal.
Did you tried stock firmware? If not flash N930FXXU3BPL2, and do wipe. https://forum.xda-developers.com/note-7/help/n930fxxu3bpl2-t3520988/page2
Hello!
I tried flashing oficial firmware, didn´t solve my problem, or something called COMBINATION Factory binary but this failed.
Radio and baseband is all OK, I have two other phones exactly with this firmwares and versions and they work all OK.
Problem is with EFS and CERT, before wrongly restoring this partion with TWRP backup from another NOTE 7 SM-N930F the phone worked all OK.
I managed to do with many softwares to write IMEI and S/N and it succeeded!
It is written in CERT file and not only with some IMEI changer for system run instance. It is readable via ADB.
Phone can unlock the SIM card but is unable to load carriers.
I read a lot of this problem and I compared CERT file of a backuped one and CERT on the restored one after my IMEI repair.
The CERT on the recovered one has it´s own IMEI now but has same ImeiSign,PubKey,PubKeySign as the backuped one from what I made restoration with TWRP.
So these codes are OK for the IMEI and S/N on the working one but they are inconert for the not working one because of encrypting.
I tried to flash CERT from the working one to bricked one but this does not work because of some CPID encrypting or so.
Have you please any solution to
1. Fully restore working EFS on the phone to work as before?
2. Try to make calculation for the right ImeiSign,PubKey,PubKeySign for that IMEI?
i have Samsung note 7 n930f
hey how u doing ?
i have Samsung note 7 n930f
and i have on it pie 9 SuperFast9 H5
on it but i have small issue
how to restore my s/n on my samsung sm- n930f
i got the phone with changed s/n
and want restore the original s/n
hello everyone I have the xiaomi mi max of a friend following an update the IMEI and the baseband we disappeared when I insert any sim card it is not detect I tell myself that you have to manage the IMEI I try to reinstall different stock rom but not resolved I saw a tutorial to restore the IMEI with qpst but you have to unlock the bootloader but you need an active sim inside the phone to do it so i'm kinda blocking it i'll be delighted for some help thanks
https://xdarom.com/xiaomi-mi-qcn-file/
Try fix QCN
Hello
my phone was bricked , i did unbrick it with Eng firmware then i find out that imei is null so i fix it with Maui META tool and upgrade to latest china version , now i am trying to unlock my bootloader to switch back to global , buy i have no signal ! i already check the hardware and it's all good
i read something about flashing persist.img but i can't find method to do it , any help is appreciated, thanks
Good morning!
I have a Xiaomi Redmi Note 8 device, and it presented some issues with the cameras, Wi-Fi and media, resulted from the motherboard. I bought a new motherboard from Aliexpress, changed the old one for the new one and it worked for like 5 seconds, and right after the two imeis number turned to 0. I can’t unlock the bootloader for not having the phone imei and the phone has the Chinese rom, MIUI 12. Any solutions to recover the imei or unlock the bootloader?
Sorry for bad inglish.