Hello it seems i have an unknown baseband and my apn settings have disappeared
I was performing a routine nandroid backup (Using TWRP recovery)
when i rebooted my apn settings were gone as well as my baseband
[Q] my question is do i just input the apn setting manually and the baseband will appear? or do i just fastboot to stock images to get back the baseband?
any ideas as to why my apn settings disappeared so i can avoid this situation in the future
IRemixI said:
Hello it seems i have an unknown baseband and my apn settings have disappeared
I was performing a routine nandroid backup (Using TWRP recovery)
when i rebooted my apn settings were gone as well as my baseband
[Q] my question is do i just input the apn setting manually and the baseband will appear? or do i just fastboot to stock images to get back the baseband?
any ideas as to why my apn settings disappeared so i can avoid this situation in the future
Click to expand...
Click to collapse
Just reflash the radio you we`re using with TWRP, download from here http://forum.xda-developers.com/showthread.php?t=2087227. You might have to add the apn settings manualy.
Thanks that fixed it :good:
Related
After factory data reset phone can't see GSM network and can't register. It says NO SERVICE. SIM card ok. check at another phone. What can be a problem and how to fix it?
Some info below:
fw: 2.1update1
baseband i9000xxjf5
kernel 2.6.29
build ECLAIR.XWJF7
csc i9000serjf2
p code: gt-i9000hkxbri
Have you checked your APN settings?
I can't make even phone call. APN...What to check in particular? wifi and gps are working fine. tried service mode... it says signal strength 0db.
My wifes is the same way it cant lock on a service provider after factory restore only way it works is with a custom rom cant figure it out
Contact your network and enter mobile network settings manually .
jje
flash to custom rom maybe?
it's your APN settings
just google your APN settings... i.e. i'm with Bell mobility... if I google Bell APN I will find the info I need... that data goes into settings>wireless>mobile networks>access point names
hit the menu button and add apn.... bell's examples are here http://androidforums.com/samsung-i7500/87145-bell-mobility-apn.html
they are carrier specific obviously
Hi All,
This happened to me before and I was as frustrated as you and when I was about to give up, I tried one last restoration, but only this time I did it correctly. After that, I restored 5 different versions of Samsung Galaxy S stock ROM back to my Samsung Galaxy S. One of these versions were Chinese, and everything was in Chinese.
Samsung Galaxy S had no signal was because the modem file was missing while you were performing the restoration.
Now, all you have to do is go to this page and follow the instructions to restore the Stock ROM back to your Samsung Galaxy S.
You can try to install a different rom just in case. I had the same problem and i tried to fix it applying different modems but that wouldnt work so i ended flashing cyanogenmod and back to another custom rom and that did the trick.
Even flashing back to the latest official rom for my country and operator.
Tapatalk
Hi so after i flashed cyanogenmod on my gs4 international version i cant get any cellular connection at all. there are no bars and im im unable to make calls or send sms. my baseband and imei are unknown. i did a surf on google. I tried to backup efs folder with efspro while on stock rom and then restore when i used cyanogenmod. EFSprogam cant connect to my phone eventhough busybox and debug usb is set. i tried to manually change apn but still a no go. So is there a problem with my efs folder? Hope to find a solution soon since cm rocks..
mine also having same issue last week..after flashing some mods my s4 suddenly lost connection.Bar signal up and down like crazy.When i try to access ussd code it show "no network registered".
I try everything such as flash stock rom few times, wipe data/factory reset and do rooting process on every stock roms.But it seems noting chg..At last i send to Samsung service centre to check wht going on with my s4..After half an hour it done..everything back to nornal.I ask to tech person, they inf. that my S4 just missing few digit of imei..So, they might do recovery imei.
My S4 rockin' again.
Update your recovery and add your APN manually
Me Gusta!
Update Recovery
Me Gusta said:
Update your recovery and add your APN manually
Me Gusta!
Click to expand...
Click to collapse
How to exactly "update recovery"?
thx
Hi, Just installed this ROM using the recommended kernel (percy_g2's CM#2). I've search for a bug related to data connections but seems It's only me. SIM card recognizes my provider and I can make/receive calls and sms, but using the data plan it's impossible, showing it's disconnected. Checked and unchecked the roaming option and still doesn't work. What are my options?
Reset apn settings to default or manually enter them - your provider can send you the settings
Phone settings
click more or wireless and network settings
Mobile networks
access point names
press menu button on phone
reset to default
Check the apn settings are present & correct for your provider or enter them manually
marcussmith2626 said:
Reset apn settings to default or manually enter them - your provider can send you the settings
Phone settings
click more or wireless and network settings
Mobile networks
access point names
press menu button on phone
reset to default
Check the apn settings are present & correct for your provider or enter them manually
Click to expand...
Click to collapse
Did it and didn't work. As far as I recall, in all other roms I have installed I never changed settings ain APNs, they were empty all the time. The phone automatically gets the connection to the carrier. It was all about enable or disable data.
I called my provider but they say the network itself should recognize you inmediatly.
I just flashed stock and it's working there but not in MIUI.
memop3 said:
Did it and didn't work. As far as I recall, in all other roms I have installed I never changed settings ain APNs, they were empty all the time. The phone automatically gets the connection to the carrier. It was all about enable or disable data.
I called my provider but they say the network itself should recognize you inmediatly.
I just flashed stock and it's working there but not in MIUI.
Click to expand...
Click to collapse
Iv always had my providers access point in my apn settings but may be different for others
The only other thing you can do is try a different stock rom firmware baseband
you can do this by flashing a different stock rom firmware via odin to what you are currently using
See dokys thread at top of dev section for a list of pre done flashable odin firmware or make your own with any latest firmware from sammobile.com using the splitter tool
marcussmith2626 said:
Iv always had my providers access point in my apn settings but may be different for others
The only other thing you can do is try a different stock rom firmware baseband
you can do this by flashing a different stock rom firmware via odin to what you are currently using
See dokys thread at top of dev section for a list of pre done flashable odin firmware or make your own with any latest firmware from sammobile.com using the splitter tool
Click to expand...
Click to collapse
Could flashing a different Percy kernel may work?
I flashed the 4.4 factory image and now I have no T-Mobile data.
The APN settings seem fine, and I have data enabled.
Has anyone else come across this issue?
Ok, I actually solved it. I had to go into my APN list and change fast.t-mobile.com entry's APN protocol to IPV4V6.
https://gyazo.com/90f9ab027357cea8009bdae1a0346690
I can't seem to find the APN settings on my Pure after going through the motions of bootloader unlocking and TWRP flashing (via command line), and SuperSU flashing(via TWRP)? Stuck with no service, and can't even find the settings to either edit the APNs or select a service provider...
Have you tried a factory reset? That's not the most convenient option, I know, but it usually works.
What service provider do you have? I'm assuming you've already looked in Settings --> More --> Cellular Networks --> Access Point Names? Is that option completely gone?
This happened to me last night. The only way I found to fix it was to flash another rom. I initially restored to a stock backup and still had the issue. I flashed a CM12.1 rom and the settings returned.