S3 Wifi n network problem

[jazzbr]

Hi friends,

S3 no network and WiFi not working properly,i mean sometimes WiFi signal comes and then disappearing suddenly.But network is not coming.Is there any solution for that without a box or its necessary to buy a box first and then repair.Thanks

[jamesjerss]

1st yu need software boxs to fix yur problem

may b yur efs corrupted yu have to repair efs nd write the imei nd repair network

[luomnguyen]

maybe software ploblem . try flash and repair efs

[jazzbr]

Thanks brother,which box you will suggest to me good for repairing i am thinking to buy Asansam BOX,is it good one,Please suggest me.I shall be very thankful to you for that.

[jamesjerss]

Thanks brother,which box you will suggest to me good for repairing i am thinking to buy Asansam BOX,is it good one,Please suggest me.I shall be very thankful to you for that.

yes asanamsam box is gud , nd spt ,z3x also gud .

[jazzbr]

I used and tried to network repair with asansam box but here is log information:

Prepairing...OK
Device found!
Reading phone info......
Model: GT-i9300
Android Ver:4.0.4
PDA Version ::I9300XXALE8
CS Version:I9300OJVALE7
Phone Version:i9300XXL8
IMEI:NULL
Checking root ...OK
Phone Root Ok.Continue..
Disabling Security...Done!
Rebooting...OK!
Now Remove USB cable then Insert Micro UART Cable to Phone to Continue....
Delay 40 Seconds....
Fail


i used two different uart cables but same problem with both please help me here.thanks

[jamesjerss]

1st wifi not wrking means did yu dwngrd yur mob?

if yu dwngrde old version on new bootloader these kind of prob vil cme

1st update yur mob to latest

den follw procedure here

http://www.gsmindia.in/forum/z3x-tea...tml#post329745