Hello guys, I've been experiencing "Mobile Network Not Available" issue. I've been using the phone for months without any problem when suddenly:
Problem:
Cannot make call or send SMS
BUT still able to connect to mobile data
Phone INFO:
Model: G900T
IMEI: It's OK
Baseband Version: G900TUVU1BNG4
Rooted
Things I already tried to do:
Changed SIM card and tested another carrier
Factory reset
Flashed stock rom
Flashed diff custom roms
Flashed the latest stock rom
Whean I search manually for network I'm able to connect to my carrier, but still no service
Please someone help me.
Thanks in advance.
Recently unlocked my Samsung Galaxy s7 edge. I decided to transfer my sim from my iPhone to my Samsung. I can text and call but my mobile data is not working. I believe it has something to do with my apn settings. But once I try to go to my apn settings it says "Unable to view access point name. Access is restricted to current user profile.
Would love to have someone to help me fix this problem.
What carrier is your s7
Globe (from the Philippines) gotnit unlocked and moved to Canada and using a Canadian sim atm
Sounds like a common problem going back to the introduction of mm. Carries implemented it to stop users from getting free Hotspot usage without them having the feature on there plans.
http://forum.xda-developers.com/galaxy-s6/help/apn-settings-t3072391
Here's some info I found on it with a possible fix on one of the post. Also the sprint s7e forum has users talking about losing the ability to change apn after OTAs
Sorry my Internet is dreadfully slow and having a hard time browsing through this forum. So do I have to root my phone in order to make the modifications to get my 3g to work?
Still having problems but I'm getting somewhere..
The carrier I bought this phone from did some retarded modifications to this phone.
So most likely the problem is this "user profile" it might be fixed if I can change or delete it or whatever. But the problem is I can't find the place where you can change this user profile. It seems it's supposed to be in "about device" but there is nothing that could change the user profile. I think the previous carrier somehow modified it stupidly. Reformatting doesn't help BTW.
pandakn1ght said:
Recently unlocked my Samsung Galaxy s7 edge. I decided to transfer my sim from my iPhone to my Samsung. I can text and call but my mobile data is not working. I believe it has something to do with my apn settings. But once I try to go to my apn settings it says "Unable to view access point name. Access is restricted to current user profile.
Would love to have someone to help me fix this problem.
Click to expand...
Click to collapse
have you figured this out yet buddy?
pandakn1ght said:
Recently unlocked my Samsung Galaxy s7 edge. I decided to transfer my sim from my iPhone to my Samsung. I can text and call but my mobile data is not working. I believe it has something to do with my apn settings. But once I try to go to my apn settings it says "Unable to view access point name. Access is restricted to current user profile.
Would love to have someone to help me fix this problem.
Click to expand...
Click to collapse
I have the same problem. Did you get this fixed?
Globe-locked S7 unlocked.
Same thing here. I just recently unlock my phone using the unlock code given to me by Globe telecom but when I use different sim network, I can only do call & text. I contacted Globe and the agent told me that unlocking is for call & text only and mobile data still locked to Globe.
Can we bypass this by reflashing openline firmware or wait for Oreo update?
hunkguy94 said:
Same thing here. I just recently unlock my phone using the unlock code given to me by Globe telecom but when I use different sim network, I can only do call & text. I contacted Globe and the agent told me that unlocking is for call & text only and mobile data still locked to Globe.
Can we bypass this by reflashing openline firmware or wait for Oreo update?
Click to expand...
Click to collapse
Did you manage this?
botski said:
Did you manage this?
Click to expand...
Click to collapse
After the Oreo update, I still have same issue. But before I upgraded to Oreo, I managed to fix the issue. I was trying to root my device (Nougat), unfortunately, it failed. So I downloaded openline firmware (PH version) for S7 in Sammobile and reflashed. I think I missed flashing CSC file but it was successful. The other sim network worked fine and can be used for data already. But when I checked for OS updates, it has no CSC code indicated, and my settings interface was like from UK (not sure). So I reflashed again with CSC file already and it got back to Globe interface and same issue occured. Haha. But the point is, we can fix the issue by changing CSC.
hunkguy94 said:
After the Oreo update, I still have same issue. But before I upgraded to Oreo, I managed to fix the issue. I was trying to root my device (Nougat), unfortunately, it failed. So I downloaded openline firmware (PH version) for S7 in Sammobile and reflashed. I think I missed flashing CSC file but it was successful. The other sim network worked fine and can be used for data already. But when I checked for OS updates, it has no CSC code indicated, and my settings interface was like from UK (not sure). So I reflashed again with CSC file already and it got back to Globe interface and same issue occured. Haha. But the point is, we can fix the issue by changing CSC.
Click to expand...
Click to collapse
Great mate! What csc can we use? Thanks!
CSC Codes
Google the list of CSC codes per country.
To change CSC code, enter *#272*Device IMEI#
Tried XTC (Philippines - Open Line) and it worked.
WARNING: This procedure will wipe the data of your phone. This may also void the warranty. Do this at your own risk.
Hello,
I have an international version Nexus 6p. While I was in Panama I accidentally removed the OS using TWRP, after rooting. I reinstalled the latest OS, TWRP, root, and used a custom ROM. I was dumb and didn't back anything up.
I couldn't make phone calls or access the internet with my phone on the network I used there, but I could with WiFi so I chalked it up to the ROM. Removed that and did a fastboot factory reset. I still couldn't make phone calls or receive them so I figured it was the network in Panama.
When I got home I still can't make or receive phone calls. I can text, and access the net but the service is very unstable. I am using cricket wireless, and I know it's not the service because the Sim was in my gf's iPhone and worked perfectly, and my friend has cricket and his is stable and works perfectly. I am running the latest Android 7.1.2 and would love some help with this issue.
I have tried flashing a new factory image, erasing modemst1 and 2 through fastboot, changing bands, using a different Sim card, factory resetting in general.
I have not tried another ROM (read somewhere that chroma would fix the issue, but don't really wanna jump back to 6.0.1 unless I have to).
Thanks for any help.
I've successfully had mobile data on my G900F in Australia previously. Then I moved to Europe and enjoyed LTE Mobile Data there too. Now I'm back in Australia and cannot connect to mobile data. The main difference is that now I'm running a newer ROM.
When I boot in SAFE MODE then Mobile data works. Which suggests there's an app causing the problem. But I've done a factory reset and tried CM13 and CM14 and MIUI with no other apps installed and there's still no mobile data. It's not the SIM or the APN settings because it works in another phone. What could the problem be?
As an aside, the phone will not connect to Kies3 or Odin or Heimdall under any situation.
Currently running Cyanogen Mod 13.0, Baseband G900FDXU1BOE1. Phone is rooted.
Just by the baseband i can assume it is a G900FD, and there is something which you need to consider. If you say you have a G900F, why is the baseband G900FD?
Hello,
I recently purchased an unlocked S10+ because I wanted to install a custom ROM on it.
One of the prerequisites for the install is a firmware upgrade to the latest Android 12 version.
I got the firmware for the phone's CSC and flashed it successfully with odin4 on Linux.
However, the phone will not join T-Mobile's network, even though the APN network is correct in connection settings.
Checking the SIM/RF stack via *#0011# shows valid RF signal, but IMEI Status reports as NG.
The phone works flawlessly over WiFi (VoWiFi, etc...), but reports emergency calls only when WiFi is disabled.
I'm wondering if someone could suggest other things for me to try with the phone to get it connected to the GSM network.
Is this a case of me having to "fix" the /efs partition?
Many thanks.