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[Q] Mobile network not available (samsung galaxy s2) help

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rahulcool
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(Last edited by rahulcool; 16th January 2012 at 07:25 AM.) Reason: FIXED MY MOBILE IMEI
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Question [Q] Mobile network not available (samsung galaxy s2) help

hello there,

IF YOU AQRE GETTING ERROR MESSAGE == "mobile network not available"

Ok here is steps again for you.

1. i downloadeD orignal samsung firmware of my country from www.samfirmware.com

2. Then i flashed it via odin.

3.then i rooted my phone. you can see old post about how to root. thats easy.

4. then i went to my samsung custumer service center. he was my friend. just switch your mobile On n connect it to there pc. he opened a software named SAMSUNG 3G TOOL. n there i see option REPAIR IMEI. he just clicked in it. then i typed my orignal Imei and pressed Ok.
And it done in 10 seconds.. n phone got restarted automatic.

I seen my imei changed n got my network back . i was happy.


Note#
cynogenmod 7 & cynogenmod 9 both are crap for samsung galaxy s2.
Because there is no android market and network on/off instaly.. u cannot make call if u install that. so beter use orignal samsung firmware in s2.

Hope this msg help you. gud luck.
 
snigapoe
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did you backup your efs folder before?
or maybe you can try reflash back original rom

it work for me flawlessly previousl
 
rahulcool
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@snigapoe

i forgot to make backup before.

how can i find orignal rom to reflash?
 
JJEgan
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[QUOTE=rahulcool;21346566

[B]i found, its because of change of my imei number.


can anyone guide me , how to revert my old imei back????

Go out and buy a search engine [/B]then search XDA for IMEI and EFS fixes or even go as far as reading the stickies .

Read post page two in General thread .

jje
 
badboyXP
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Try this thread: http://forum.xda-developers.com/show....php?t=1264021
 
rahulcool
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i tried,

that also not workl..

i have not made efc backup and i edited the current efc and restored.. later i deleted efc & started phone.

still its same imei= 00499901064000


i want to get my real imei back so i can connect to network n make call/sms.

any else idea to fix this issue??
 
bigliviu
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Default same problem

i have the same problem with my sgs2... it sais baseband version unknown and the same with the imei: unknown....help pls!!!
 
rahulcool
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(Last edited by rahulcool; 16th January 2012 at 04:01 AM.)
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Hi bigiliv

Follow this steps

1. Install orignal firmware of samsung.

( after installing orignal firmware you can get imei back automatic.)

If 1st step not work then follow step 2 n step 3.

2. Root your mobile

3. go to nearrst samsung service center and ask them to change your imei back to orignal imei.
 
TheMegastar
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Quote:
Originally Posted by bigliviu View Post
i have the same problem with my sgs2... it sais baseband version unknown and the same with the imei: unknown....help pls!!!
I have the exact same problem. It seems lots of people are getting affected by this problem lately.

---------- Post added at 07:15 AM ---------- Previous post was at 06:28 AM ----------

@rahulcool and @bigliviu : Try this tool https://market.android.com/details?i...lJX1JlcGFpciJd

This is your last resort, I'm told. Try it and post here whether it worked for you.
 
rahulcool
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@megastar

My problem is fixed already. i done it myself. U can read my above post.

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mobile network unavailable in galaxy s2(fixed)
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