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Fuze doesn't receive calls

I've been having a problem with my Fuze randomly not being able to receive text messages or calls.
Sometimes when people call, they say it rings twice and goes to voice mail. All the while, I never hear anything or get a notification. This happened once after I texted someone to call me when they get a chance. They tried 3 times and then texted me back to say that they were getting sent to voice mail. I didn't get notification for either until after I called this person myself 20 minutes later. Right when the call connected, I got notification of a new text message.
Another time, somebody was calling me for 3 days. I didn't know he was trying to reach me until he finally left a voice mail and I got the notification for that (no missed call notifications).
I called AT&T and their tech support did some tests (called my phone) but since it isn't reproducible 100% of the time, they couldn't offer any explanation.
This isn't a bars/signal issue either as this is occurring in the same spot where my Tilt would always receive calls fine.
Has anyone else seen this?

I had the exact same problem with my Sprint Touch Pro & ended my contract early & switched to at&t. Hopefully it's not a fundamental hardware problem.

8notime said:
I had the exact same problem with my Sprint Touch Pro & ended my contract early & switched to at&t. Hopefully it's not a fundamental hardware problem.
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Did you get a Fuze when you switched? Has that worked better for you? I'm still within my 30 days, so I'm debating exchanging it or just returning it and giving up.

I'm having the same problem. I did a quick search and found this;
This AT&T Forum Post
I tried the workaround and haven't had a chance to really test it yet though. I also noticed a few other settings in there that might have accounted for it.
One selection inside the phone settings had to do with whether calls went to voicemail when you're "Unavailable" or "Busy." I'm not familiar enough with the phone to know when it might tag me as either one so I unchecked both and I'm going to recreate my missed calls this morning.
Someone called after the phone had been sitting on my desk all night so I thought maybe it thought I was "Unavailable" due to inactivity (I dunno, I'm winging it) so I'm letting it idle for a few hours and getting a call later to see what happens.
Incidentally I have the exact same problem, no call coming in, but then I get the voicemail message after I try calling someone.

Unless I'm misunderstanding your point, "Unavailable" just means that your phone is switched off or out of signal, and "Busy" means you are already in a call. It's nothing to do with the behaviour or features of the phone.
Cheers,
Steve.

Yeah, I'm wondering if the phone is becoming "Unavailable" for some other reason than me being out of range. I have full bars in the house and that's where this all happened.
I've noticed, too, that I didn't get any email (I have it set to check every hour, even hit send/receive after someone told me they sent me something and it still didn't find it until I sent a second email to myself from another address)
Again, I don't know much about phones but it almost seems like the phone has bars but drops off the network for accepting calls/messages until you do something to activate the system again... or something. I dunno, just speculating.

Last week I went in and exchanged my Fuze for a new one since it was still within the 30 days. Up until tonight, I thought the problem was fixed. I was chatting with my wife over IM and she told me that she tried to call but that it just went to voicemail. I asked her to call back and leave a voicemail to see if it would notify me. I also asked her to send me a text. I didn't get notification for either. I checked my data connection by starting up Opera and going to a few sites. So I know that I had a verifiable connection to the network. I called my voicemail and checked the message I knew that she had left. Only after I made the call did I get notifications for the text messages I had missed. I never got any notification for the voicemail or missed calls.
Unfortunately, it seems this is a problem that isn't related to individual hardware as this is my 2nd phone with the same problem. I've also replaced my SIM card since a salesperson at an AT&T store suggested that it might help. I'm running the stock AT&T ROM minus the bloat, so it's not a custom ROM issue either. At this point, I'm not sure what I should do.
The only other thing I can think of that makes me unique is that I currently reside in Washington state but my number is one that I had ported from California. Is there anything about you're (skyau) situation that makes you unique?

Well the same thing happened again tonight. I received text messages 10 minutes late and I didn't get a voicemail notification until I initiated a call. As much as this sucks, I'm hoping it will stay this consistent so that I can have tech support replicate the problem and then try and fix it.

You may have a problem with your phone number. I'd try changing it.

Have you had experience with a problem like this? Is the phone number really the issue?
If that's what the problem actually is, I'm willing to get a new number. But I don't want to change it just to check and see if that fixes it.

same problem! Really pissing me off I just lost a important job because of this issue a few moments ago! Is everyone running a stock rom? I tested a few, now back to stock no apps nothing trying to find this gremlin WTF!

I'm running stock ROM without the bloat.
I exchanged my Fuze (I'm now on my 3rd) on Saturday and changed my phone number yesterday. I'm waiting to see if the issue happens again. If it does, I'll probably do stock ROM, all the bloat, no apps. If there are still problems, I'll probably try different ROMs.
I was able to get AT&T tech support on the line when the problem was occurring luckily. We went through his battery of tests and he verified that there was a problem. It would seem that the phone forgets/loses it's connection to the towers/network. Notifications (calls, texts, voicemails) aren't received until after the phone remembers/reconnects to the network. It remembers/reconnects when you initiate a call or send a text (essentially require the phone to use the network).
The tech told me that as far as he could tell, it was a hardware issue and that I should exchange my phone. So I'm on number 3 now and hoping for the best. I changed my number because I've been in a different state for 2 years and I had no ties to previous area code. So I figured now was as good a time as any to get a full fresh start (phone/number/SIM).
That sucks about losing the job.

Bump, I just realized a few moments ago that my phone rings once and then it says missed call, i always assumed they called me and then hung up after one ring in case i was in class or i was busy so that i could call them back. this is not the case? Also a few cases a call will drop every now a then... is this due to the radio rom i flashed? typical symptoms of a incompatible radio for a specific location? I'm using the .25.35 blackstone radio in ithaca, ny.

Having the same issue. Phone is asleep, then alerts me to a VM. Missed call doesn't show up in missed call list.
Really pissing me off and I think is responsible for my issues with Slide2Answer somehow.

The only time I have missed calls is because of MSVC. If someone calls and it is private or unknown, it will not ring. If it is somebody in my phone book or who doesn't have a private number, the phone will ring.
So I turned MSVC off and the private callers and the unknown callers will ring in.

it happens to me sometimes as well sometimes the d pad area will flash but i cant answer and it wont appear on screen then it wont say missed call.
sometimes if i try to hit the dial button it will also drop connection and instantly pick it up again
annoying but not a huge problem for me
and of course not on stock rom

[Q] T-mobile One S won't receive calls

Hey everyone, I just got my One S yesterday and found out last night that the incoming phone calls aren't coming through. I can receive and send text message and make outgoing calls. Any idea if this is a problem with the phone or maybe a t-mobile outage?

OneSnoob said:
Hey everyone, I just got my One S yesterday and found out last night that the incoming phone calls aren't coming through. I can receive and send text message and make outgoing calls. Any idea if this is a problem with the phone or maybe a t-mobile outage?
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Why don't you call the store you got it from or call C.S you just got it so anything wrong with it could be handled with them. Have you tested it yourself calling from another phone?

djdant said:
Why don't you call the store you got it from or call C.S you just got it so anything wrong with it could be handled with them. Have you tested it yourself calling from another phone?
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I just realized that wifi calling works. I also just called t-Mobile and after 30 minutes of diagnostics they told me that there is a network outage for new activations. Since it took them so long to figure out there is a network outage, I think they are full of it.

Are you still having this issue?
My wife just emailed me saying she was trying to call me but the call wasn't going through.
I was immediately getting calls when I changed my SIM yesterday...

fortyoneacres said:
Are you still having this issue?
My wife just emailed me saying she was trying to call me but the call wasn't going through.
I was immediately getting calls when I changed my SIM yesterday...
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When I first turned the phone on and called to activate my new SIM, tmobile made a test phone call to my new phone and everything worked fine. But now that I think about it, I think wi-fi calling was active at the time. I haven't received any calls today so not sure if the issue is still there.

This happened to me when switching telco, I got a SMS from new operator with a date but no time when my number would be ported. On that day I could make calls and send SMS but not get any calls. Turns out my number had been ported to new telco without me realizing this (I was still using my old SIM since it seemed to work to me.) After changing to new SIM everything was fine. All of this was on a desire though so might not apply to you ofc

frdd said:
This happened to me when switching telco, I got a SMS from new operator with a date but no time when my number would be ported. On that day I could make calls and send SMS but not get any calls. Turns out my number had been ported to new telco without me realizing this (I was still using my old SIM since it seemed to work to me.) After changing to new SIM everything was fine. All of this was on a desire though so might not apply to you ofc
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Yep, just got a new SIM card and everything is fine.

OneSnoob said:
Yep, just got a new SIM card and everything is fine.
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Update: The phone worked for 24 hours and now is back to not receiving phone calls. Anyone else experiencing these problems?

OneSnoob said:
Update: The phone worked for 24 hours and now is back to not receiving phone calls. Anyone else experiencing these problems?
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Sounds like you have a bad phone, call CS or take it back and demand a replacement.
Sent from my myTouch_4G_Slide using xda premium

Calls not coming through - possible solution
I had this problem when I first got it.
First under settings->call->Use Internet calling - make sure you select Only for Internet calls.
Now go to wifi and make sure you are connected to a Wi-Fi network - then click the More menu listed under Mobil Network (three dots). If you have wifi calling enabled, go to Wi-Fi Calling Settings->Connection Preferences and select Cellular Preferred - otherwise you won't be able to make calls when not near a Wi-Fi.
Hope this helps - it took me forever to track it down!

no99sqrd said:
I had this problem when I first got it.
First under settings->call->Use Internet calling - make sure you select Only for Internet calls.
Now go to wifi and make sure you are connected to a Wi-Fi network - then click the More menu listed under Mobil Network (three dots). If you have wifi calling enabled, go to Wi-Fi Calling Settings->Connection Preferences and select Cellular Preferred - otherwise you won't be able to make calls when not near a Wi-Fi.
Hope this helps - it took me forever to track it down!
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The problem is i can make calls, just can't receive them. I don't think it's the phone as when people call me it goes to an automated message saying i'm not on the network. Even my voicemail doesn't work.

Wifi Calling Lag

I haven't found a thread on this, but then again I didn't do that great a job on searching.
Does anyone else have this issue? I am getting an average 50 Mbps download and about 7 Mbps upload but still get a 1 second lag between hearing the other person and them receiving my end of the conversation. Without wifi calling everything is fine.
If so, anyone have any tips on rectifying or point me in the right direction of the thread containing the info?

I can't even use Wi-Fi calling at all. Incoming calls don't even ring. I just get a voice mail notification.
Sent from my HTC One using XDA

I get an invalid sim error when set to cellular preferred, but I haven't had any trouble when set to wifi only or wifi preferred. I'm very light on voice usage though. I think there are several server locations, so issues could be regional, or (obviously) device specific. As of a couple days ago there was discussion of a widespread wifi calling outage (on tmobiles support forums I think, google it).

I've got some lag. Hoping it will get better if we ever get that update. It's really annoying since I'll say something...not hear a response... say something else...then accidentally cut into the other persons sentence. Then it turns into a sick game of who can finish the sentence first.

I've noticed the lag as well on wifi calls. I also hear my voice echo in the background when I'm talking to the person. They hear this echo which is delayed by a second or two. And I get crackling sounds pretty often, but I can usually understand the person ok.
I hope the next update TM pushes out fixes this and I hope it comes soon.

My wifi calling was not working at all as of a week ago (I was getting SIM errors) but now it seems to be working fine. No echo or delays here.
The person I am calling sees my wife's name in the caller ID (I guess because she's the primary person on our account?) but that's the only quibble I have.

Not receiving some calls

EDIT: I previously said I had Eclipse installed. I've been rooting phones left and right. The last phone I rooted I installed Eclipse on......sorry for the mix up.
I've had people say they keep getting my voice mail after multiple rings. Then I would call my phone to test it out. I would have full bars 3g/4g and I wouldget voice mail after a few rings. So I restarted my phone and all seem to work fine. Just happened again and I tested it a few times, not being able to ring my phone. So I just turned off WiFi and then I was able to receive calls. Not sure if WiFi really had anything to do with it. I turned Wifi back on and calls still rang in.
Anyone heard of this issue?
I have CWM with Stock bloatfree ROM.
Thanks.

Dominazn said:
I've had people say they keep getting my voice mail after multiple rings. Then I would call my phone to test it out. I would have full bars 3g/4g and I wouldget voice mail after a few rings. So I restarted my phone and all seem to work fine. Just happened again and I tested it a few times, not being able to ring my phone. So I just turned off WiFi and then I was able to receive calls. Not sure if WiFi really had anything to do with it. I turned Wifi back on and calls still rang in.
Anyone heard of this issue?
I have CWM with Eclipse ROM.
Thanks.
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I've had no issues on stock or CyanogenMod 10. I would check in your roms thread.

Dominazn said:
I've had people say they keep getting my voice mail after multiple rings. Then I would call my phone to test it out. I would have full bars 3g/4g and I wouldget voice mail after a few rings. So I restarted my phone and all seem to work fine. Just happened again and I tested it a few times, not being able to ring my phone. So I just turned off WiFi and then I was able to receive calls. Not sure if WiFi really had anything to do with it. I turned Wifi back on and calls still rang in.
Anyone heard of this issue?
I have CWM with Eclipse ROM.
Thanks.
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I would try to gather more information like if toggling wifi is the only way to get it back or if its just reception...I think the app phone info would be helpful here to give you information on when it is and isn't working...Also I would check in with the Eclipse ROM forum and see if anyone else has had these issues.

I actually have a Stock Bloat-Free Rom installed on my GS3. I Just installed Eclipse on my brothers phone and just went brain dead for a minute.

[Q] Error while making a call

Hi there,
I just upgraded my phone to avatar-3.3_stable-1520-20131203-i9103,
While making a call to my friend, the screen was black without any sign (such as contact info, hang up, etc.) and dialing voice. I just push the home button and ignore it. But a few minutes later, my friend lined me that she answered my call but nobody talked.
I didn't even know I did make the call!!!
Does anyone have this similar problems?
I think maybe I should reinstall my previous version...