Need help regarding service menu*#197328640# - Samsung Galaxy S Duos

I accidentally messed with settings in service menu open with *#197328640#, now the problem is, only 2g network is working, when select 3g network (not working) not showing network not able to search network. Plz any one help regarding this problem.
I alredy flash with stock firmware but no success.
Plz help

Related

Micromax A78 is not getting any network/registering to network

Hi,
My micromax A78 is not registering to any network or getting connected to any network. I have tried with multiple network SIMS both local and on roaming locations. Please can someone help me with this issue.
I am on travel mode frequently and cannot go to the service areas
If flashing from scratch is an option, please can someone let me know how do I do it and where do I get the rom from
If you know of any alternate rom which works fine with A78 do let me know and the location from where I can install
Please note: I have done the factory reset and all possible options available in the software
Any help would highly appreciated
thanks in advance

please help my s3- problem with network

i installed 4.3 Uruguay, but I lost the network tells me emergency calls only
Knowing I installed modem xxemg4 but still problem .I tried ddemg2 Again still problem after Return to4.1.2
What is the solution؟؟؟
note: the imei Not affected and not changed
please help me
My English is rather weak I hope that I have brought the idea
.............

[Completed] [Q] LG F180(Optimus G)

I tried to install a custom ROM in the device but soon after it's boot I realized the network is not working, I tried to recover my stock ROM by CWM and all the old things came back. But the network is still not working, when I tried to search manually for Network Operators, then some other operators come in search but my network operator is not listed in them. I tired to search too much but useless. Please can anyone help me with it..
My IMEI is present and the phone shows it.
Hi there,
I this this thread will solve your problem. If not then ask there directly.
[Q] Not able to camp network after flashing LG F180 with indian ROM
Good luck

Mobile Data Problems after Flashing Radio

Hello,
After flashing the latest firmware(Firmware 3.33 Universal) from here and the latest radio(11.76C.3504.00P_11.29A.3504.18_M) and ril from here, I have several problems:
When I boot, the phone does not connect to the service operator. I have to manually scan and select the network operator.
When I select the operator, I can call people or send SMS messages but the phone won't connect to mobile data.
It says "Access Point Name Settings Are Not Available For This User
Note that I have Wi-Fi working perfectly. I have tried rebooting phone several times while wifi is on but it did not work.
Could you please help me resolve this problem, please? Thank you in advance.
Thanks
kmrock said:
Hello,
After flashing the latest firmware(Firmware 3.33 Universal) from here and the latest radio(11.76C.3504.00P_11.29A.3504.18_M) and ril from here, I have several problems:
When I boot, the phone does not connect to the service operator. I have to manually scan and select the network operator.
When I select the operator, I can call people or send SMS messages but the phone won't connect to mobile data.
It says "Access Point Name Settings Are Not Available For This User
Note that I have Wi-Fi working perfectly. I have tried rebooting phone several times while wifi is on but it did not work.
Could you please help me resolve this problem, please? Thank you in advance.
Thanks
Click to expand...
Click to collapse
You might need to add your service provider's apn settings. You always find that on their website or if you phone their customer service.
Adding APNs manually didn't work. When I press "Save", it goes back to the empty list and the saved APN is not seen on the list.
try to wipe and reinstall rom... if does not work wipe, read and install this
http://forum.xda-developers.com/htc...irmware-cellular-radio-reception-fix-t3191145
and then reinstall a rom
i had same problem months ago...but i don't remember how i solved problem exactly... in my case my error was that i changed ril (no problem with radio change only)

[Q] 3G stopped working after android lollipop update

Hi all, How are you?
I have a Moto G (XT1034) with Android 5.1 (LPBS23.13-58-2) stock - no root.
Unfortunately, after lollipop update, the device only connects in 2G network mode.
I Have tried the following:
1)I have setup in setting 3G as preferred network:
Setting > More > Mobile Networks > Preferred network type > 3G
2)I have also rebooted in recovery, and I didi a factory reset;
3) I have called my network provider, and setup manually APN settings;
None of the above worked.
I have also tried to enter into Testing setup using the code *#*#4636#*#* on phone dallier, but that code does not work.
Please, May someone help me how to fix 3G connectivity?
I appreciate any help you can give me,
Roger
Please, May someone have any idea what could be this issue root cause?

Categories

Resources