Generic tag for questions regarding mobile network telephone calls using your Android device. Please check first if a more specific tag exists for your issue (e.g. 'voip' or 'callerid'; the full tag wiki lists more examples).

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1
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2answers
729 views

Nexus 4 auto dialing extension does not work

I used to own a T-Mobile Mytouch 4g before, which had the pause character before extension otherwise 'p' on that handset and it was working fine. Now, I own and use a Nexus 4 and I understood that ...
1
vote
1answer
467 views

Why does the in-call volume change on its own on my Samsung Galaxy S3?

I have a Samsung Galaxy S3 (SCH-I535) running Android 4.4.2 and I'm having an extremely annoying issue: Whenever I make or receive a call, if I adjust the in-call volume to the desired level (usually ...
0
votes
0answers
60 views

Conference Call on local network connection in android

I have implemented peer to peer call using csipsimple where I am able to call any device which is connected to local network. It works fine for me. Now i want to make a conference call where more than ...
0
votes
0answers
145 views

Why are my call settings disabled (and which settings require operator support and which settings are normally included in service plans)?

As shown in the screenshot below, on my Samsung Galaxy SIII, when I go to Phone -> Call Settings, almost everything is disabled/grayed out. I have a SIM card inside my phone but have not topped up ...
0
votes
0answers
109 views

Smart Voice Recorder, Saved conversation 30MB, no sound…

I always used the smart voice recorder app to record phone calls but apparently after the update this became a paid function. I feel quite fcked, because it was VERY important data. ANY possibility ...
0
votes
0answers
86 views

Using the tablet for cell phone calls

My tablet is a SurfTab xiron 7.0 3G. It can take two sim-cards (dual sim-capable). I can receive voice calls over the bluetooth headphones. It does not seem to be able to alert by a ringer or flashing ...
2
votes
0answers
1k views

Screen goes blank after making a call since the Lollipop update

After I make or receive a call, the screen goes blank and becomes unresponsive. I have to restart the phone to use it again. Is there any solution for this?
0
votes
0answers
185 views

Call log not displaying missed call when Network Data reenabled?

Sometimes Network Data is off. This could happen because the user intentionally disables it for some purpose (such as to decrease exposure to radiation), or because the user is on a plane and when ...
0
votes
1answer
272 views

How to make cellular phone call from Xperia Z LTE?

How to make phone call over 4G or GSM using Xperia Z LTE (SGP321) tablet with SIM? Messages elsewhere say you can't. If not exactly why not?
6
votes
5answers
22k views

Disable automatic screen turn-off during call

I use Gingerbread. My Android phone has feature, that turns off display during call when I put the phone to my ear. However, the sensor is probably over-sensitive in my device, so it often turns off ...
2
votes
1answer
1k views

How to detect incoming call is a forwarded call?

I want to know if the incoming call is a forwarded call when my Nexus 5 is ringing. Is it possible?
3
votes
1answer
1k views

Answer without unlocking in android 5.0

I recently upgraded my nexus 4 to android 5.0 (Via OTA update). Now, for some reason, when I get a phone call the screen is black and I have to press the power button ress/swipe the lock icon on ...
17
votes
3answers
40k views

What does the voice privacy setting do?

In perusing the settings on my EVO today, I noticed that there is an option under call settings named "Voice Privacy". The description beneath the checkbox merely states "Enable enhanced privacy ...
1
vote
1answer
548 views

Loud speaker on my HTC One turns on almost every time I answer an in coming call

My HTC One is about 18 months old. On almost every in-coming call I receive, the loud speaker turns on. Other than the fact you look like an idiot saying 'Hello' only to have your phone on loud ...
4
votes
5answers
8k views

Use my Land Line with Android?

Is it possible using a computer and WiFi, hardware plugin box or something to allow me to make (and receive) telephone calls using my Android phone through the existing land line? It would be more ...
-1
votes
1answer
2k views

Can I make Phone Calls with my Xtouch X709 Tablet?

I am getting an Xtouch X709 in a few days. It is running on Android 4.0. Can I insert a SIM card in this tablet and use it to make phone calls?
0
votes
0answers
29 views

How do I set a default phone number for a favorite contact?

Some of my favorite contacts have more than one phone number... I'd like to make a particular number the default so that every time I dial them I don't have to choose which of their phone numbers to ...
1
vote
1answer
1k views

Google Now is not able to call one of my Google contacts

Google Now can call all of my contacts... except for one: James P*****. See the following screenshot: Screenshot: Call James (click image for larger variant) What? Who the hell is James A. Kellam? ...
6
votes
3answers
1k views

How to increase call log archive to longer than 30 days?

Is it possible to increase the time length covered by call history records? I think it's currently fixed to 1 month, older entries will be deleted by the log rotator. Is this hard-coded? I know there ...
1
vote
2answers
4k views

Setting “phone ringing” sound for outgoing calls

When I place a call I hear the traditional rotary dial phone ringing sound until the person at the other end, whose ringtone most likely is completely different, answers. What I was wondering is, can ...
0
votes
4answers
39k views

Callers cannot hear me unless I turn on speaker phone!

I have a Samsung Galaxy S2 (SGH-S959G) and it is a Straight Talk phone (don't know if that makes a difference or not). Anyway, I have only had this phone for about 6 or 7 months. Around August 16, ...
0
votes
1answer
572 views

Is it possible to call AT-commands in android? [duplicate]

I am newbie in android, I have a very simple question for android experts:- " Is it possible to call GSM AT-Commands in android just like we use in microcontroller programming through USART".
1
vote
0answers
217 views

How do I answer an incoming call on my Karbonn Smart A10?

My new Christmas present is straight out the box... It's my first touch screen mobile. I've put in my SIM and copied some of the contacts. That's it, that's all I've done. I get my first incoming ...
10
votes
2answers
2k views

Block unknown callers at work, but let them through if they try again

I have Tasker for Android but I don't know enough about it to be able to implement this. I'd like this to occur when I am connected to a specific wireless network: If someone phones who isn't in my ...
10
votes
12answers
37k views

How can I prevent my screen from turning off while on a phone call?

When I'm on a call my screen turns off after X seconds. Half the time I can't get it to turn back on without pushing the on/off button, which I have set to terminate a phone call (because half the ...
0
votes
1answer
128 views

How to mirror sms and calls to another phone out of country

Is there any app that allows you to use your phone out of country? sorry I don't really know how to word it. the situation im thinking of is like this: your main phone(left out your house and left ...
0
votes
2answers
599 views

How can I change the ringing noise when I place a call?

I'm not asking to change the ringtone for contacts (what plays when they call me). Now am I asking how to change the outgoing ringtone--so that when people call me they hear a custom ringtone while ...
1
vote
1answer
85 views

cell phone make screechy noises while on call

I'm using Sony Xperia J , Why does my cell phone make screechy noises while on call? sounds like a dial up modem also , my cellphone is not rooted
0
votes
1answer
1k views

How to increase the call volume in xolo q700

I have xolo q700, not sure if the problem is unique to my piece. During the incoming/outgoing call, voice is not audible (very feeble), however speaker option and headphone provide good volume. Is ...
9
votes
17answers
40k views

Unable to turn on screen during calls

Both of my Galaxy S3s have a problem with their proximity sensors. I make a call, put the phone to my ear, but then if I want to hang up the screen is dead and won't wake up. I cannot disconnect the ...
1
vote
1answer
208 views

How to block some SMS, but only allow phone calls?

Hi I have a Samsung Galaxy 2S. How do I block SMS texts of my choice and only allow the phone calls? How do I block certain numbers from texting and not all of them, in other words, but allow the ones ...
1
vote
3answers
3k views

Can the new Galaxy Note 10.1 make and receive phone calls?

I know that Galaxy Note 10.1 has multiple editions (one of them is LTE chip). Can it make and receive ordinary phone calls? Like using ordinary signals, instead of the Internet ones. I couldn't find ...
3
votes
1answer
2k views

Regular voice calls stopped working, was earlier. Maybe Skype related. Android 4.0.3

I have a Samsung Galaxy S II with Android 4.0.3. The problem: It was working fine until today, for both voice calls and Internet use, as well as for Skype calls. (I had installed Skype for Android ...
2
votes
2answers
474 views

Call app needs long time to start

The call app on my Samsung Galaxy Ace takes a really long time to start (about 20 seconds). When it finally starts and I cancel the call and call again, the app launches normally. When I turn off the ...
2
votes
1answer
428 views

How can I answer a call using the HOME button in CyanogenMod 9?

Just flashed CyanogenMod 9 RC2 on my Galaxy S2. While I appreciate the enhanced customization and loads of options as well as the removal of some bundled Samsung bloatware apps, I do miss certain ...
8
votes
2answers
755 views

Convert + to 00 for international calling

I am currently overseas, using a foreign SIM card in my phone. Since I travel often, all of my contacts are stored in international format (e.g. +12125551212 or +4474567899). However, my foreign ...
0
votes
2answers
2k views

Screen goes off as soon I dial or receive a call. CyanogenMod 7.1- stable

In stable mod 7.1, I am facing this problems. I don't know if its a bug or what, please help me out. My screen goes off as soon I dial or receive a call. After that I am unable to end the call as it ...
0
votes
0answers
196 views

Samsung Galaxy ace GT S5830i incoming call button inoperative

The incoming call button is inoperative on my Samsung Galaxy ace GT S5830i (Android 2.3.6) I can make calls no problem, but cannot answer them, they just time out and go as unanswered. Anyone any ...
1
vote
2answers
576 views

Screen goes blank during or after the call and does not come back

I have an Android 2.3.6 phone. The problem is the screen goes blank and unresponsive during or after the call. I can't make or receive any call once the screen goes blank. In Android 2.3.6, there is ...
5
votes
2answers
6k views

Preventing installed apps from making calls or sending SMS

It seems like a growing number of (seemingly legitimate) apps casually claim the "Services that cost you money" permissions (making calls and sending SMS) for non-essential secondary features that ...
1
vote
1answer
2k views

How can I use external modem for voice calls on Android tablet?

My tablet doesn't support calling/messaging function by default and also it doesn't have an app for that by default. Is it possible? In my case I use Micromax Infinity P275 tablet and Huawei E1732 ...
0
votes
0answers
147 views

Make calls remotely?

Is there any way to make calls remotely from, example, my PC? There is something similar I found on Google play: https://play.google.com/store/apps/details?id=justPhone.remotePhone , but this ...
1
vote
1answer
91 views

Split phone calls by day

Is there any Android app that allows me to see my phone calls (number, total time) split by each day? Or do I have to dig it out manually from my call log (quite unhandy)?
2
votes
0answers
36 views

Is it possible to make a call without having access to the contacts list?

Is it possible to make a call without giving access to the phone's contacts? I.E. say I let a friend use my phone, and lock my contacts such that it requires a pin for access - is there any way to ...
4
votes
3answers
811 views

When I send or receive a call, the person on the other side can't hear me

When I make a phone call, people on the other tell me that my sound is like I am speaking in a huge water pot or something like a pot. I have a Samsung Galaxy S3.
-1
votes
2answers
23k views

How can I transform/convert my voice while making a call?

Goal: Converting a person's voice to another person's voice when you are talking with somebody with the cell in real-time. For instance the sender is a male but his voice will be converted into a ...
0
votes
0answers
2k views

Dual SIM: Disable telephony features on second SIM

I have a Samsung Galaxy S Duos 2 (GT-S7582) with two SIMs. I'd like to use one of those SIMs for everything telephony related, the other SIM for everything data related. I managed to set the first ...
0
votes
1answer
171 views

How do you answer a call with a physical keyboard?

My Nexus 5 (Android 4.4.4) touchscreen has stopped working, and the warranty replacement is still a few days away. Since I don't have any other phone to put my SIM in, I still have to use this phone ...
0
votes
0answers
165 views

Call ended problem on my Android 4.2.1 phone

When I call somenumbers, it's closed and says call ended without hearing dial or busy tone. I asked to the GSM operator but they found nothing about the network. If there is a problem in my phone ...
0
votes
0answers
190 views

Disable auto-reply SMS on rejected calls

I have a Sony Xperia C device. And I have one problem with it: whenever I reject a call, it automatically sends an SMS to the caller. Unfortunately, I've got no "SMS flatrate", so I'm charged for ...