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[Q][Problem][efs][modem][IMEI]Restore efs, and miss the signal, IMEI 004999

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By x_x1_x, Senior Member on 18th April 2014, 08:05 PM
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26th April 2014, 01:04 PM |#11  
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Quote:
Originally Posted by m.b.jikre

Do you got your original IMEI?

Sent from my GT-N7100 using XDA Premium 4 mobile app

Neither Network nor IMEI





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Last edited by x_x1_x; 26th April 2014 at 01:11 PM.
 
 
26th April 2014, 03:49 PM |#12  
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there's nothing you can do now. You have to use z3x or any other similar box to get ur imei back (rebuild nvdata). Even after having the correct IMEI you won't be able to make calls/texts/data (not registered on network error). The modem also needs to be patched by the box. If u don't have a box then take it to a phone repair shop. they'll fix it...but it's not permanent...the next time u flash a ROM you'll lose everything and take it to the shop again. EFS restore brings back the IMEI but the modem needs to be patched everytime u flash.
28th April 2014, 05:11 PM |#13  
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Quote:
Originally Posted by driqbd

there's nothing you can do now. You have to use z3x or any other similar box to get ur imei back (rebuild nvdata). Even after having the correct IMEI you won't be able to make calls/texts/data (not registered on network error). The modem also needs to be patched by the box. If u don't have a box then take it to a phone repair shop. they'll fix it...but it's not permanent...the next time u flash a ROM you'll lose everything and take it to the shop again. EFS restore brings back the IMEI but the modem needs to be patched everytime u flash.

Do you mean that my phone is almost die??!!!!!
29th April 2014, 04:35 PM |#14  
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Quote:
Originally Posted by driqbd

there's nothing you can do now. You have to use z3x or any other similar box to get ur imei back (rebuild nvdata). Even after having the correct IMEI you won't be able to make calls/texts/data (not registered on network error). The modem also needs to be patched by the box. If u don't have a box then take it to a phone repair shop. they'll fix it...but it's not permanent...the next time u flash a ROM you'll lose everything and take it to the shop again. EFS restore brings back the IMEI but the modem needs to be patched everytime u flash.

Hey @driqbd, I got the z3x box from someone, (Abid from Jeddah, Saudi Arabia, official z3x seller) what should I do now? Is there any tutorial in YouTube that can help me to fix the problem?

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29th April 2014, 06:05 PM |#15  
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Quote:
Originally Posted by driqbd

there's nothing you can do now. You have to use z3x or any other similar box to get ur imei back (rebuild nvdata). Even after having the correct IMEI you won't be able to make calls/texts/data (not registered on network error). The modem also needs to be patched by the box. If u don't have a box then take it to a phone repair shop. they'll fix it...but it's not permanent...the next time u flash a ROM you'll lose everything and take it to the shop again. EFS restore brings back the IMEI but the modem needs to be patched everytime u flash.

How to patch modems btw?
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