[Completed] galaxy s2 E:failed to mount efs - XDA Assist

galaxy s2 9100 e:failed to mound/efs
this is one of my friend mobile
when he give me this its working but no imei with 4.0.3
then i tried to update to 4.1.2 after that it just rebooting
then am all most read and try all threats about this prob but still it unfixed
i tried all most all the way to get efs. i have no backup of that. can i manually write down that? bcz before i get an lenovo like this then i just manually enter the imei with mtk droid tools
now the condition is:-
cwm mode with cyanogenmod 4.4.2 rom boot loop
model GT-I9100

yassar146 said:
galaxy s2 9100 e:failed to mound/efs
this is one of my friend mobile
when he give me this its working but no imei with 4.0.3
then i tried to update to 4.1.2 after that it just rebooting
then am all most read and try all threats about this prob but still it unfixed
i tried all most all the way to get efs. i have no backup of that. can i manually write down that? bcz before i get an lenovo like this then i just manually enter the imei with mtk droid tools
now the condition is:-
cwm mode with cyanogenmod 4.4.2 rom boot loop
model GT-I9100
Click to expand...
Click to collapse
Hey there,
I would suggest you to post the query in the galaxy s2 forum Samsung Galaxy S II I9100 > Galaxy S II Q&A, Help & Troubleshooting as the people there would be able to help and assist you.
Good luck.

Related

[Completed][Q] How Do i Restore null/null imei

I recently entered the world of rooting and roms etc and yesterday i tried to flash DN3 ROM V5 for my AT&T note 2 GT-N7100.
The flash went smoothly but after the intial set up of the rom i realised I had no mobile service, so I then checked my imei using *#06# and my imei was found to be Null/Null.
I know that this has something to do with the efs folder in my phone but i don't know how to get mobile date back on my phone.
PLEASE HELP
Hi,
You have a dedicated forum for that device, so you must start ask/read there for more relevant answers:
> AT&T Samsung Galaxy Note II > AT&T Galaxy Note II Q&A, Help & Troubleshooting
Good luck
BTW, you have been directed already by my colleague @KJ in this thread, so please post your future questions in the dedicated forum for your device linked above or in the other thread.
Thanks for understanding
warriorpanda said:
I recently entered the world of rooting and roms etc and yesterday i tried to flash DN3 ROM V5 for my AT&T note 2 GT-N7100.
The flash went smoothly but after the intial set up of the rom i realised I had no mobile service, so I then checked my imei using *#06# and my imei was found to be Null/Null.
I know that this has something to do with the efs folder in my phone but i don't know how to get mobile date back on my phone.
PLEASE HELP
Click to expand...
Click to collapse
Well you could try flashing a fully stock rom. This has been known to help but the only sure way was to have a backup of the EFS folder. If you didnt make the proper backups then you may end up sending it back for repair.
Thread closed. Thank you.

[Completed] [q] recover imei samsung galaxy s3 gt-i9300

Hi guys, I have a samsung gt i9300 international bought it last week with android 4.1.1 stock. I upgraded it to 4.3 and then suddenly it could not perform any gsm related action like calling, texting internet etc with a NOT CONNECTED ON NETWORK error message.
I did my homework and found out that
1. the imei beneath the battery is different from the one inside the phone via #*06#
2. I have a generic imei with 00449 etc....
3. I did not backed up the efs folder and ever since I paniced and changed like 10 roms without succeeding.
4. I found out that the solution is to recover my imei
Now I have tried many ways to recover but failed. Is there a way somebody may suggest may be I have not used that one?
Thanks for your time guys I appreciate.
nasznjoka said:
Hi guys, I have a samsung gt i9300 international bought it last week with android 4.1.1 stock. I upgraded it to 4.3 and then suddenly it could not perform any gsm related action like calling, texting internet etc with a NOT CONNECTED ON NETWORK error message.
I did my homework and found out that
1. the imei beneath the battery is different from the one inside the phone via #*06#
2. I have a generic imei with 00449 etc....
3. I did not backed up the efs folder and ever since I paniced and changed like 10 roms without succeeding.
4. I found out that the solution is to recover my imei
Now I have tried many ways to recover but failed. Is there a way somebody may suggest may be I have not used that one?
Thanks for your time guys I appreciate.
Click to expand...
Click to collapse
I assume that you have already tried this method: [GUIDE] Recover your IMEI in 9 steps..
If not, please do so.
If it doesn't help, check this thread: Samsung Galaxy S III I9300, I9305 > Galaxy S III Q&A, Help & Troubleshooting > [Q] Generic IMEI 0049990106400 / 01.
It's about the same issue and has some useful answers.
If nothing helps, please ask the question in the [HELP THREAD] Galaxy S3 Ask any question. thread.
Best place to get quick help for your device IMO.
Thread closed and thank you.

[Completed] Samsung galaxy s5 sm-g900p software brick

Hi I'm new here. I have a galaxy s5 sm-g900p sprint model. I rooted it restarted it now I'm stuck in the black boot screen I've tried everything. Kies cannot detect the phone and I can't find the proper rom to flash and restore Odin always says auth fail can anyone help now I'm using a goddamn iPhone thanks
enragejoe1 said:
Hi I'm new here. I have a galaxy s5 sm-g900p sprint model. I rooted it restarted it now I'm stuck in the black boot screen I've tried everything. Kies cannot detect the phone and I can't find the proper rom to flash and restore Odin always says auth fail can anyone help now I'm using a goddamn iPhone thanks
Click to expand...
Click to collapse
Hello, thank you for using XDA Assist!
Please post your question here:
http://forum.xda-developers.com/sprint-galaxy-s5/help
Your device experts are located there.
Good luck!
Thread closed.

Tried to root my samsung galaxy s6 (sm-g20f) but freezes on startup screen.

Help! I tried to root my samsung galaxy s6 (sm-g20f, Netherlands no sim lock) but it freezes on startup.
All it says are the regular things samsung galaxy s6 Powered by android. But now it also says, in red letters: recovery is not seandroid enforcing.
I still can get it in Odin mode. But when I try to install new firmware odin says: can't open the serial(com) port. For rooting i have used CF auto root and the program Odin.
How can I get it back to life? Maby I'm using the wrong firmware? Yesssss I fixed it, using smart switch.
Hi,
Thanks for using XDA assist.
Your thread will be moved to the Galaxy S6 Q&A, Help & Troubleshooting forum so you can receive specialized help. There are experts there who can help you out. It would help other users if you could describe what root method did you use and the steps/procedures you have done.
Good Luck! - gsstudios
Now today I have been maybe a bit stupid. I have deleted my o.s. using twrp. How can I get a new one on my phone?

[Completed] Can I restore an AT&T Samsung s6 that got corrupt during update and also deleted IMEI

Can I restore an AT&T Samsung s6 that got corrupt during update and also deleted IMEI
I have a Samsung galaxy s6 that is less than 3 months old. When the newest firmware update tried to install my phone would not reboot. I have now gotten it to boot to emergency or safe mode. I have tried doing all resets, wipe cache. The IMEI is also deleted. Any ideas on what I can do to fix this issue? I am not having good luck with AT&T doing anything to help.
XDA Visitor said:
I have a Samsung galaxy s6 that is less than 3 months old. When the newest firmware update tried to install my phone would not reboot. I have now gotten it to boot to emergency or safe mode. I have tried doing all resets, wipe cache. The IMEI is also deleted. Any ideas on what I can do to fix this issue? I am not having good luck with AT&T doing anything to help.
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist.
Please create an XDA account so you can post within your device's forums found here:
AT&T Galaxy S6
Your questions will go here:
AT&T Galaxy S6 Q&A, Help & Troubleshooting
Good luck and welcome to XDA!

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