LG G8 won't call or receive calls after the update to G820UM40a...was working before...not after. WiFi calling is grayed out. Calls terminate within a couple of seconds. I have internet & other than the calling issue, the phone works very well. Does anyone have ideas on what to do? I don't have a menu listing for Network changes..what would be a good way to get into the GSM settings?
Or does anyone have the last ATT Android 10 or 11 rom?
Related
my phone automatically rejects all call. i already turn off blocked call setting. Still, other people cant call me. Network coverage was fine. g3 f400 6.0 stock rom
Hey friends,
I'm looking to take my Note 8 from Verizon to Tmobile. The problem I'm having at the moment is while on T-Mo's network all calls forward to voicemail, no problem with making outgoing calls. Spoke at length with Tech support and we ran a test and did ##21# to deactivate the unconditional call forwarding. The phone received a call immediately afterward, but after 5 minutes reverted back to forward all calls to voicemail. I have 2 note 8's from Verizon and both did the same thing. Brought over 2 iPhone SE's with no problem. In addition, the data drops completely during a call. The call will not connect until the data is dropped then the call beings to ring.
I tried first unrooted then rooted them as they both are V2 via SamFail. Any thoughts? Anyone experienced anything similar. Tech support from T-Mobile said that If the phone had a 2G Only option that the service would work fine. Weird... Regarding the root, should I flash a home_CSC from Tmobile?
Thanks in advance for those they respond. :good:
I've about had it with this phone internationally unlocked HTC 10 here originally had Oreo on it I downgraded back to nougat properly with the 2.51 latest firmware and now Sim is working on nougat but any AOSP ROM I use voice over LTE never works. I don't absolutely need voice over LTE to work but my phone does not always switch the connection to 4G to receive incoming calls either sometimes it would just stay on LTE and then the caller will be pushed to voicemail immediately. I can make calls from my phone fine but receiving has been a huge problem. I even tried the leedroid nougat ROM and it is doing the same thing as I thought it was an AOSP problem but that can't be the case as it possibly something with my firmware? I just want this headache to go away and receive my calls properly again! Any help will be greatly appreciated
Carrier is tmobile
So I've discovered that volte does not work with AOSP ROMs but it seems when I get a call the LTE does not go down to 4G to let the call be received is there anything I can do
Sent from my HTC U11 life using Tapatalk
Hey guys,
I got a problem that recently started on my Pixel 2 XL. I am using my unlocked Panda on T-Mobile. I have had no problems at all since I got it. But, here recently I started having problems with the HD calling. I can not make calls to my wife (T-Mo Note 8). Its very curious. I can call anyone else with HD calling on but my wife. When I call her, it will ring once then hang up. The call with go through to her phone and see will see the incoming call for one ring then it is gone. What really throws me off is that she can call me with hd voice and I can have it on and it works no problem. Only when I call her with HD voice do I have a problem. I have tried a lot of things. I will list them below:
1. Reset my network settings
2. Reset her network settings
3. Factory reset my phone (April 2018, 8.1)
4. Try WiFi HD call, works, just not HD calling over LTE
5. Swap sim cards (Swapped her note 8 sim with mine. Her sim calling from my Pixel to her note still not working)
At this point I'm just confused. It worked fine before so what gives now? The only thing I can think is that she did get an update to Oreo 8.0 at the beginning of the month. I think it may have started around then. I can still call my brother with HD calling, on same plan, with LG V20. So what do you all think?
Most I can gather is it may be an issue software wise with my phone or hers. As a temporary fix, I have disabled advanced calling on my phone and all is good. If you all have any ideas or theories let me know! Until then, I will be waiting for a system update to hopefully fix.
Hello, I bought an S7A on eBay. I unlocked it with the GSM unlock code provided. Everything works fine, except ... I can't make or receive calls. When I make a call, no ringing tone, and it hangs up 20 seconds later. When someone calls me, the same, then they come across my answering machine.
I'm on the latest version of Oero available, no root or whatever. From what I saw (on GSMArena), the phone uses compatible frequencies in France.
I am at carrier Bouygues Teelcom.
You have any ideas ? Thank you !
PS: I translate from French, please be indulgent!
Same problem, this phone does not work in China
Since then I have understood the real problem: the phone cannot switch from the 4G network to the 2G network for calls on its own.
I don't know how I did it, but now I can make calls without any problem, but switching to 2G is very long (15 s).
I specify that it is impossible to use VoLTE to circumvent this problem.
For receiving calls, the phone does not switch to 2G and the incoming call still fails.
But I can force the 2G network (With the Samsung Band Selection app). And there, incoming calls work, but we only have 2G to surf.
When connected to WIFI, the phone automatically forces the mobile network to 2G, so incoming calls work without the application mentioned before.