Hi all:
I got a new galaxy nexus that i'd like to use as my main phone, but I don't want to go through the trouble of setting it up again, my current gnex is just perfectly setup. They both have the same version of android (4.0.4).
I was going to to a clockwork mod backup of the current phone, move it to the new phone and restore there, but I think I'll mess up the IMEI if I do that?
What additional steps do I need to carry out to preserve the phone's IMEI?
Thanks in advance.
pcbroch said:
Hi all:
I got a new galaxy nexus that i'd like to use as my main phone, but I don't want to go through the trouble of setting it up again, my current gnex is just perfectly setup. They both have the same version of android (4.0.4).
I was going to to a clockwork mod backup of the current phone, move it to the new phone and restore there, but I think I'll mess up the IMEI if I do that?
What additional steps do I need to carry out to preserve the phone's IMEI?
Thanks in advance.
Click to expand...
Click to collapse
If both have absolutely the same ROM, restore just the data backup, not the system backup, and you should be fine.
You can copy the IMEI on the original nexus to the other? Wouldnt that be best?
Is so follow these steps (it may look much, but i dont think it would take long if u want to keep your original imei number!
You must have:
-Root
-Root explorer for copying files to and from EFS folder
-Android SDK for the ADB tools or Terminal in your phone.
IMEI is stored in ".nv_data" file in ORIGINAL SHIPPED EFS folder too, so you just have to do these:
1) make a copy of your EFS folder to your sdcard using root explorer and then make a backup of the folder to your computer [ to have another copy if you had to format sd card sometime ]
2) delete the EFS folder (BE SURE YOU HAVE BACKED IT UP IN A SAFE PLACE AS SAID IN STEP 1) from the root of your phone using root explorer.
3) reset the phone, after that, go to the root, and you can see that the EFS folder is still there, don't make any mistake, this EFS folder is new and generated by the android OS.
4) go to EFS folder using root explorer, and delete "nv_data.bin", "nv_data.bin.md5".
5) go to your backed up EFS folder on your sdcard, copy the "imei" folder to the EFS folder at the root of your phone, then again go to the backed up EFS folder at yout sdcard and copy the " .nv_data " file to your EFS folder at the root of your phone using root explorer, NOTE: the dot in first of nv_data is not a mistake, copy the ".nv_data" file.
6) make another copy of the ".nv_data" file in EFS folder in your phone, so you would have 2 copies of ".nv_data" in EFS folder
7) rename one of ".nv_data" files to "nv_data.bin" and another one to "nv_data.bin.bak"
8) at your PC open CMD at the ADB tool path, or run Terminal at your phone enter these commands:
adb shell ( use this command of you use ADB, if you're using terminal, skip this line )
su ( ALLOW THE MESSAGE CAME AT YOUR PHONE's DISPLAY BY SUPERUSER PROGRAM )
chown 1001:radio /efs/nv_data.bin
9) reset your phone.... after that you have your original IMEI. you can check your IMEI by dialing *#06#.
Sent from my LT26i using xda premium
HinotoriBR said:
If both have absolutely the same ROM, restore just the data backup, not the system backup, and you should be fine.
Click to expand...
Click to collapse
Thanks for the suggestion. Unfortunately, it doesn't seem to work, my IMEI gets clobbered to some generic IMEI when I do this.
Off to trying try sikiduck's suggestion.
Sikiduck said:
IMEI is stored in ".nv_data" file in ORIGINAL SHIPPED EFS folder too, so you just have to do these
Click to expand...
Click to collapse
Stupid question... there is no efs folder. Do you mean /factory? There are nv_data files in /data/radio as well.
I'll play with these a bit and see.
You got root?
Sikiduck said:
You got root?
Click to expand...
Click to collapse
Yes, I do. I tried playing with the nv_data files, but I can't get the original IMEI to come back no matter what I do.
Hi negada,
I'm there is tree days trying rebuild my EFS folder...
I would know if somebody here can copy the EFS folder of a Grand Duos (prefer I9082L) and sent to me for I try recover my IMEI change the copy sended.
Thank You!
mhmd.ngshm said:
Hi negada,
I'm there is tree days trying rebuild my EFS folder...
I would know if somebody here can copy the EFS folder of a Grand Duos (prefer I9082L) and sent to me for I try recover my IMEI change the copy sended.
Thank You!
Click to expand...
Click to collapse
have u recovered ur EFS folder by any means ..... if so kindly share efs folder or any source to download the same...
Does someone knows is there EFS folder on LG G3 because I cant find it with RootExplorer. I was looking on SdCard and through whole device but theres no trace of it. I've made a backup with adbshell comands and got modemst1.img and modemst2.img but I want to copy and save EFS manually.
bpodnar said:
Does someone knows is there EFS folder on LG G3 because I cant find it with RootExplorer. I was looking on SdCard and through whole device but theres no trace of it. I've made a backup with adbshell comands and got modemst1.img and modemst2.img but I want to copy and save EFS manually.
Click to expand...
Click to collapse
It's not manual but there is an app called efs backup that backs both the efs file and the modem for you
i need i9082 efs .tar file or cwm efs bcz my phone hang on samsung logo and when i go in to recovery its show efs partition failed thnx plz share if u have efs .tar for i9082
ahmerp said:
i need i9082 efs .tar file or cwm efs bcz my phone hang on samsung logo and when i go in to recovery its show efs partition failed thnx plz share if u have efs .tar for i9082
Click to expand...
Click to collapse
No one can give u efs.img or efs file it contains IMEI No Which is specific to ur device u cant use someone else efs for ur Phone
Hi, everyone!
I need advice of an experienced person.
The efs folder on my device Galaxy Tab s 8.4 (SC-03g) is empty (Tab is rooted). It had happened after custom firmware upgrade.
I have a backup of efs (it is not a tar file or something. I have made a copy of efs via root explorer. It is on my sd card).
When I try to copy it back on device, it copys well. But after device reboot the root folder EFS became empty
Maybe it becouse of wrong premissions, but I dont know, what permissions are correct.
Can anyone help me with this issue.