With the official update, I upgraded my mobile to Android version 9. After the upgrade I am having issues with the mobile network. Incoming call is working but outgoing call and mobile data are not working. Is this a known issue ? What can i do to make it work again ?
rukeshrai said:
With the official update, I upgraded my mobile to Android version 9. After the upgrade I am having issues with the mobile network. Incoming call is working but outgoing call and mobile data are not working. Is this a known issue ? What can i do to make it work again ?
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No, this is not a common or known issue. How did you upgrade...by taking the OTA? If your bootloader is locked, you can still flash a full OTA via adb from the Google Dev Site. It should be easy to find a guide on how to do this. The full OTA is also called a rescue OTA and you will not lose your data. You could also do a factory data reset from the stock recovery. This will of course wipe your existing data, but if you have a non-functioning phone sometimes you just have to bite the bullet. Best of luck.
Related
When my phone boots up, it tries to do a "Hands-Free Activation"; it fails and then says "internal error 1500." I still have service and can make calls, but I can't use mobile data or use the internet. I need to fix this. Any help?
Bump, need help on this issue as well.
I'm on sprint version, I'd mistakenly pushed a N7100 Note 2 rom instead of the 900 sprint model, and even with a complete restore of the stock rom, mobile data is borked.
Same issue here any fix's yet ?
Toniolli said:
Same issue here any fix's yet ?
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Same for me after i visit sprint store, they reset my phone and now i can't use 4g, handsfree activation every time after reboot that i never saw before and main issue whatever rom i flash i don't have hotspot ...
I am using LG G4 US991 in Canada. It is unlocked and i am using it over Fido. With Android 5.1 I had no issue, everything was working smooth. Then i got the marshmallow updated and I had following three issues
1. Mobile data plan isn't working .... I used this link to configure the APN http://www.fido.ca/consumer/content/configure-unlocked-device-guide but no success. I factory reset the phone, restarted and tried whatever i could but still same problem ... Is it a known issue ? Is there a fix ?
the other 2 issues aren't that important as of now. Heating up and battery drain. I can live with those as long as my data starts to work.
P.S: The wifi is working with no issue.
Having this same issue but no luck in finding the procedure how to downgrade back to lollipop. My software version US991120c and it is a US cellular phone.
dabdul said:
Having this same issue but no luck in finding the procedure how to downgrade back to lollipop. My software version US991120c and it is a US cellular phone.
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Thanks for letting me know. Seems like i am not the only one. Please let me know if you find something and I will let you know if i find something.
I am also having the same issue. Only wifi works, but no data connection.
Any news with this issue?
still no data connection for me.
Same issue for me, any known solution?
i am in italy & using us991 ... i also update to Marshmallow & facing same problem.. i try many things but no luck.. i think we have to wait for root this version first then problem may be solved ..... & try to downgrade can hard brick this phone .........
Did you fix this problem?
I just go the Marshmallow update and now my data is no longer working.
APN seems fine...
Hey
I'm in that same situation but I'm with Rogers. I did a factory reset, ttriple checked my APN, tried non LTE APNs, no luck.
Everything worked before the MM update.
Did you find a fix??
same issue. is there any way to downgrade?
I had the same problem on Sprint after taking the OTA. Here's what worked for me:
Connect to wifi
Go to system settings> system update
Tap each of the categories and wait to receive a pop-up saying it's completed before tapping the next one.( update PrL, update profile, etc) after each one is updated. Reboot and toggle wifi off. Mobile data should return. Again this worked for me on Sprint, I tried apns and reset to factory and nothing worked till I tried this simple approach. I am all stock, never rooted or forced an OTA. Let me know if it works or not for you
i'v found the solution.
here is a link for fix
http://forum.xda-developers.com/g4/general/fix-us991-mobile-data-doesnt-t3356706
I took the MM OTA and now the signal is gone. I cannot make any calls or sms. I live in Pakistan.
Can I flash a lollipop stock rom via odin? I have heard many times that sometimes downgrading isn't possible due to some changes e.g in kernel etc.
Is there some issue like this on Marshmallow update or can I downright flash the old stock ROM via odin?
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EDIT: I went into Settings > mobile networks > data roaming > and ticked all toggles, then went further into Data roaming > Roaming Guard and ticked all toggles there as well. Then I changed network mode to Automatic. It asked me to reboot and when I did, I got the signals
So the problem is resolved, but I am leaving the question open, for someone else might be needing this.
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when i update MM by OTA and odin, the signals had gone. I don't see data roaming in mobile networks or setting by search. Please give me some photos. Or add my fb https://www.facebook.com/vietanhnb1993
vietanh_nb_1993 said:
when i update MM by OTA and odin, the signals had gone. I don't see data roaming in mobile networks or setting by search. Please give me some photos. Or add my fb https://www.facebook.com/vietanhnb1993
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Did you try remove and re-add SIM card and reboot device?
Flash OL1 with Odin, Than UNIKERNEL 8, Than TWRP 3.0
sprint note edge here
usman farhat said:
I took the MM OTA and now the signal is gone. I cannot make any calls or sms. I live in Pakistan.
Can I flash a lollipop stock rom via odin? I have heard many times that sometimes downgrading isn't possible due to some changes e.g in kernel etc.
Is there some issue like this on Marshmallow update or can I downright flash the old stock ROM via odin?
________
EDIT: I went into Settings > mobile networks > data roaming > and ticked all toggles, then went further into Data roaming > Roaming Guard and ticked all toggles there as well. Then I changed network mode to Automatic. It asked me to reboot and when I did, I got the signals
So the problem is resolved, but I am leaving the question open, for someone else might be needing this.
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same happened on my phone. but unlike you i cant find "data roaming" option in "more networks" or anywhere flashed using odin
UPDATE: factory reset solved hat issue hehe
Osaab said:
same happened on my phone. but unlike you i cant find "data roaming" option in "more networks" or anywhere flashed using odin
UPDATE: factory reset solved hat issue hehe
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i have the same problem no data roaming g920p please anyone help me
I cant find data roaming even after a factory reset.
Help me please
Stock MM 6.0.1 device not rooted
warrenbey said:
I cant find data roaming even after a factory reset.
Help me please
Stock MM 6.0.1 device not rooted
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Try using this method it works on MM..u can get the signals back
http://forum.xda-developers.com/spr...de-success-sim-unlock-sprint-samsung-t3130294
is it paid ?
Hi
I have a small problem with my Samsung
I have a version G988N Korea. At the moment I have an android 11 and yesterday I tried to install android 12 by odin. Everything went well but I didn't have mobile data. I can make a phone calls but I can't use Internet. I tried to change APN etc
I installed android again and then I had mobile data. Do you know how i can fix that
Regards
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
PaRoAh said:
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
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Click to collapse
Use miui flash tool to reset your phone to he miui version it came from. If it does ot work then, it's a hardware problem.
Wmbruckner said:
Use miui flash tool to reset your phone to he miui version it came from. If it does ot work then, it's a hardware problem.
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I'll try doing the MIUI Flash method. I hope it's not a hardware problem because everything was working fine and I only realised few days ago it started to not work
Check with other sim. If problem remains check different network modes 2G/3G/LTE.
engage4 said:
Check with other sim. If problem remains check different network modes 2G/3G/LTE.
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So I've tried using 2 different sim cards (One of them being the same carrier as the sim that's not letting me make or receive calls on the F3) and so far those sims are working fine with the phone . Also tried putting the not "working" sim on other devices and it seems to work fine so I'm not really sure what's the problem here. As soon as I put the sim card back on the F3 it works for a moment then completely stops letting me call and receive calls.
Try changing network modes.
engage4 said:
Try changing network modes.
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That method also didn't work
did you try downgrading to 13.0.8.0 fw? could be a defective modem driver
Try manual network selection. If fails probably hardware.
PaRoAh said:
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
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Click to collapse
I'm getting Location unavailable too on Firmware 13.0.9, revert back to Firmware 13.0.8, and the location is okay again. Maybe you can revert to Firmware 13.0.8, don't think too far first.
Try to enable volte and vowifi. I had the same problem to my device and it is working