samsung s3 mobile network not available
 

sir i have samsung i9300 S3 all is well.

but with call mobile network not available

androaid version 4.0.4

imei 0049990-----

how to fix the problem

wat is the story ?
and do yu have spt or z3x?

if the hardware conditions r ok then try to find out the odin for s3 it is much btter than spt and z3x

i have z3x and volcano

how to use the odin plz explain if possible

i have try i9300 before some month after root same problem
then imei was 00000000--

1.root phone
2.open z3x select i9100
3.press repair and write imei
4.wait z3x say connect comport
5.disconnect usb,conect c3300k uart cabel
6.finish

SIR HOW TO ROOT i9300

when i connect phone with z3x usb cable only phone info work

not any other option

and phone is unlocked

i checked *#7465625#

all lock is off

but imei 0049990-----

Plz give me tested solution

SIR HOW TO ROOT i9300

when i connect phone with z3x usb cable only phone info work

not any other option

and phone is unlocked

i checked *#7465625#

all lock is off

but imei 0049990-----

Plz give me tested solution

How To Root Samsung Galaxy S3

1. Download Odin: http://rapidapk.com/uupyaa1g4kiw/Odin3-v1.85_3.zip

2. Put your galaxy s3 in download mode. Hold the down volume key+the home button+ the side power button.

3. Click on volume up and continue

4. Plug in your galaxy S3.

5. Unzip Odin3-v1.85_3.zip and click on extract file, you should get a .exe file when extracted.

6. Download CFRoot (this will give you root access and clockwork mod recovery) CF-Root Download

7. Extract the CF-Root-SGS3-v6.4.zip file to obtain a file named CF-Root-SGS3-v6.4.tar

8.Click on PDA and find where the CFRoot file is.

9. Click start and wait for it to be finished.

10. Now you have officially rooted your galaxy s3.

Enable usb debbuging, connect to your pc using usb cable, root your phone (kingo root does it prfectly), start Samsung tool pro, select com port, go to repair tab and click on patch certificates. I've tried all other solutions I found on different forums, bricked the phone several times, but this did the trick.