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Imei 0, no imei or nv backup, no 4g service!

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By lilpyxie, Junior Member on 28th March 2014, 07:38 PM
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Hi,

I have no data, checked forums to resolve issue stuck at the part *#7284# that yields nothing so ca''t move forward resolving my issue, running liquidsmooth v.3.0 on MJB modem and bootloader.

Plz help !
on ATT i747
 
 
28th March 2014, 08:07 PM |#2  
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Try flashing the most current modern via recovery

Sent from my SAMSUNG-SGH-I747 using Tapatalk
28th March 2014, 08:55 PM |#3  
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Quote:
Originally Posted by rkant18

Try flashing the most current modern via recovery

Sent from my SAMSUNG-SGH-I747 using Tapatalk

Thanks, but tried that already to no avail..
28th March 2014, 09:10 PM |#4  
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Try using nv writer to inject the imei.
29th March 2014, 12:14 AM |#5  
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Quote:
Originally Posted by audit13

Try using nv writer to inject the imei.

Ok I flashed slim bean rom and now I am getting LTE and data but the IMEI is still 0, I went to the efs folder to check what files are there, there is no nv file in the entire fiolder.
How do I write and inject the nv file any idea? I tried following a few threads but they require me to run *#7284# when I do that I get 'Connection problem or invalid MMI code.'
I am stuck !!

4.4.2
I747UCUEMJB
Kernel 3.4.80 - cyanogenmod
Slim 4.4.2 build 3 official 3061
network AT&T
29th March 2014, 02:03 AM |#6  
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The IMEI is probably 0 because you need to use nv writer to inject the imei into the efs folder.

http://forum.xda-developers.com/show....php?t=1804117
29th March 2014, 03:07 AM |#7  
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Quote:
Originally Posted by audit13

The IMEI is probably 0 because you need to use nv writer to inject the imei into the efs folder.

http://forum.xda-developers.com/show....php?t=1804117

at step 2 as I am on the aosp rom how do I go about the diag method as I can't access the Qualcom settings with the code
"2) Dial *#7284# and select "Qualcomm USB Settings" then check "RMNET + DM + MODEM".

*If you are running a aosp rom (cm9,cm10,aokp etc) you can use the diag method described HERE"
29th March 2014, 03:11 AM |#8  
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Unfortunately, I'm not sure what to do. All I can suggest is flashing back to stock, running through the process, and then go back to a custom ROM.
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