Database Info

[Q] CDMA Subscription Issue: Paranoid Android 3.99

I flashed the pa_d2vzw-BETA-3.99.1-RC1-20130916.zip on my S3 after a full wipe and for some reason it will not pick up the VZW network. The mobile network CDMA subscription is stuck on NV and wont let me change to RUIM/SIM. I don't think the ROM is recognizing my SIM card.
When I flash back to CM10.2 it works fine.
Any suggestions?

GALAXY S6 DUOS (G920FD)IMEI & MOBILE DATA Problem

Need your help!!!!!!
When I buy that phone S6 Dues (G920FD) default was 5.0.2 and I can use 3G without any problem. After that there is one oTA update and my 3G has gone. After that I have decided to use Stock ROM but no improvement on mobile data. I have to select GSM for both the SIM and 2G is there with slow connection. Whenever I select WCDMA/GSM for any one of the SIM, immediatley it shows "Emergency calls only" and no mobile data. Wired problem but is there any solution for that? Same IMEI shows in *#06# and back side of S6. But in IMEI.info and mobile info app shows invalid IMEI. Dont know what is the problem.

Try flashing stock 5.1.1 ROM via odin specific for your country.
http://www.sammobile.com/firmwares/database/SM-G920F/

roydok said:
Try flashing stock 5.1.1 ROM via odin specific for your country.
http://www.sammobile.com/firmwares/database/SM-G920F/
Click to expand...
Click to collapse
OK. My first stock rom was from Sammobile and the issue was the same on that. Now I am using |ROM|★ARCADIA v1.0★|►5.1.1 XXU2BOFJ◄|JULY.25.15|★ and issue has no improvement.

Galaxy S6 (SM - G920FD) Mobile Data Issue/Problem

Dear Senior Members and developers/experts,
I need your urgent help regarding the issue of mobile data that I am facing in recent days. Please see the pic as attached. My device info is also attached for your information. I am using Galaxy S6 DuOS and facing the mobile data problem. When I select GSM Only (2G) (Attachment 2), my mobile data is all right. Sim 2 selected GSM all time (Attachment 3) with no problem. I am using mobile data from Sim 1. When I select WCDMA/GSM (3G/2G), my mobile data HSUPA showing connected but no internet connection and emergency calls only appears (Attachment 4). And lastly UMTS and mobile network state disconnected (Attachment 5). Please note that my IMEI 2 is not valid according to IMIE.info and mobile info application. I have the mobile data available when I purchased but after OTA update, this problem occurs. THen I flash sam firmware but no improvement. Any solution regarding this will be appreciable. Thanks.

rony0505 said:
Dear Senior Members and developers/experts,
I need your urgent help regarding the issue of mobile data that I am facing in recent days. Please see the pic as attached. My device info is also attached for your information. I am using Galaxy S6 DuOS and facing the mobile data problem. When I select GSM Only (2G) (Attachment 2), my mobile data is all right. Sim 2 selected GSM all time (Attachment 3) with no problem. I am using mobile data from Sim 1. When I select WCDMA/GSM (3G/2G), my mobile data HSUPA showing connected but no internet connection and emergency calls only appears (Attachment 4). And lastly UMTS and mobile network state disconnected (Attachment 5). Please note that my IMEI 2 is not valid according to IMIE.info and mobile info application. I have the mobile data available when I purchased but after OTA update, this problem occurs. THen I flash sam firmware but no improvement. Any solution regarding this will be appreciable. Thanks.
Click to expand...
Click to collapse
67 VIEWS without any REPLY

My friend try many fw maybe flashing fw will solve ur problems if not then service center or samsung shop they should fix it ok
Sent from my SM-G925F using Tapatalk

Try going to recovery mode and wipe cache. You can also do a full reset if it does not work.

rony0505 said:
Dear Senior Members and developers/experts,
I need your urgent help regarding the issue of mobile data that I am facing in recent days. Please see the pic as attached. My device info is also attached for your information. I am using Galaxy S6 DuOS and facing the mobile data problem. When I select GSM Only (2G) (Attachment 2), my mobile data is all right. Sim 2 selected GSM all time (Attachment 3) with no problem. I am using mobile data from Sim 1. When I select WCDMA/GSM (3G/2G), my mobile data HSUPA showing connected but no internet connection and emergency calls only appears (Attachment 4). And lastly UMTS and mobile network state disconnected (Attachment 5). Please note that my IMEI 2 is not valid according to IMIE.info and mobile info application. I have the mobile data available when I purchased but after OTA update, this problem occurs. THen I flash sam firmware but no improvement. Any solution regarding this will be appreciable. Thanks.
Click to expand...
Click to collapse
roydok said:
Try going to recovery mode and wipe cache. You can also do a full reset if it does not work.
Click to expand...
Click to collapse
Roydok, I did that when I flash new firmware from Sammobile. com but no improvement From HSUPA it automatically goes to UMTS and no internet connection and no call, sms etc. See the attachment 5 screenshot.

SIM card problem. Bring your S6 back to your network provider for check-up.

roydok said:
SIM card problem. Bring your S6 back to your network provider for check-up.
Click to expand...
Click to collapse
Not actually a SIM card problem. I had already change SIM card 2 times. When I select WCDMA/GSM the problem activated in SIM1 or SIM2 whenever I selct anyone for mobile data.

Nexus 5 cellular network issue on 2G only

Hello everyone,
One month ago my device had a problem of rebooting again and again and again. . . , I give my mobile phone to service center, they said you need to change motherboard to solve rebooting problem.
But I didn't change mother board, my rebooting problem solved when I pressed power button hardly.
In service center they disassembled my phone to checkup. after then when I got my mobile phone back my new problem started.
My problem is with cellular network, my build number is MMB29K my radio is radio-hammerhead-m8974a-2.0.50.2.28 my device bootloader is unlocked. my bootloader is bootloader-hammerhead-hhz12k
My device is unable to find cellular network when I set preferred network type to 2G, my device can only find network on LTE and 3G.
I tried this different radios too radio-hammerhead-m8974a-1.0.25.0.23.img, radio-hammerhead-m8974a-2.0.50.2.26.img, radio-hammerhead-m8974a-2.0.50.2.27.img But nothing works,
This is a hardware problem?
Anyone have idea how to fix it?
Please help!!!
Sorry for my bad English.

Does your carrier support 2g? In Canada, there is only 1 carrier that has 2g.

audit13 said:
Does your carrier support 2g? In Canada, there is only 1 carrier that has 2g.
Click to expand...
Click to collapse
Yes my carrier supports 2G I live in India

Hmm, possible loose connections inside the phone?

I have the same problem, im from indonesia and im using D821, after upgrade to marshmallow, my phone only have 2g, no 3g/4g. i have solved the problem.
- first i downgrade my n5 to 4.4.4
- flash modem using recovery NEXUS5_KRT16M_RADIO.zip
- Reboot your phone
- flash again modem using recovery NEXUS5_KTU84M_RADIO.zip
- reboot your phone
- go to setting, more - mobile network - APN
- reset all APN on the list than create new apn of you mobile carrier.
- and the problem solved.
nb: bootloader must unlocked
( i dont know why should flashing the modem twice, i have try only flashed NEXUS5_KTU84M_RADIO.zip from the stock of 4.4.4 but the problem still on my phone)
sorry for my bad english.
Sent from my Nexus 5 using Tapatalk

since update 5.1.9 no mobile network

Hi guys, since I updates to 5.1.9 my mobile network stopped working, only works with WiFi.
I can send normal text message fine, but WhatsApp,Facebook and any kind of app that requires network stops working.
Only bootloader was enable at phone before update
Any tips?

Did u try to reflash again, and what was ur process, did u use twrp, r u rooted, we need more info

I have t-mobile and I got network connection fine. Did you check your apn?

Check your apn settings under sim and network settings - sim - access point names