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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2
votes
0answers
2k views

Display Shuts Off During Calls

Hate to post this - however, I searched all other posts related to this and have not found a solution or the exact same problem so here it goes. Phone: Samsung Galaxy SII X Android: 4.0.4 This is ...
7
votes
3answers
550 views

How to prepare touchscreen-based Android device for [emergency] calling using only hardware buttons?

If my touchscreen Android phone gets smashed I expect that it can happen that only touchscreen is broken (as it seems to be the most fragile part) while the device itself able to function somehow; and ...
2
votes
0answers
449 views

Nexus S after update to JB doesn't show callers name

I've installed the update to Jelly Bean on my Nexus S and when someone calls, it shows only the phone number of the contact (the contact was saved in the contant list) and not the name of the person. ...
5
votes
1answer
763 views

How to make phonecalls on an Android AVD?

I am new to Android SDK and AVDs and I was wondering if there is anyway I can enable the cellular network on an Android AVD and make for example phone calls.
3
votes
3answers
2k views

Make screen lock after call if it was locked before?

I think that I had this feature in my Galaxy S way back in the 2.1-2.2 era, but now I can't figure it out on my Galaxy Nexus (takju, 4.1.1). What I'm looking for is this: if I have the phone locked ...
5
votes
1answer
635 views

How can I use a custom prefix for international calls?

In my country, we have to use a prefix before dialing an international number, depending on which provider we use. For example, I use an international calling company for which I have to dial 019 ...
3
votes
1answer
299 views

Cannot receive calls but can make calls on my tablet HCL ME Y2

I recently bought a HCL ME Y2 tablet with Android 4.0.3 (Ice Cream Sandwich) installed. It has a SIM slot and when I use the Phone dialer (the blue phone icon app), I can make calls over GSM but when ...
6
votes
2answers
18k views

Phone doesn't ring or show missed call, later a voicemail appears

I have an AT&T Samsung Galaxy 2 and have had a sporadic problem: A person calls me, my phone doesn't ring, kicks them over to voice mail, doesn't show as a missed call, and then the voice mail ...
2
votes
0answers
219 views

SMS-draft on incoming call

I have a tiny problem with my Android on HTC Wildfire. When I got incoming call and my screen is blocked, I have to move a ring to unblock and answer the phone; but if I move this ring fast enough and ...
6
votes
5answers
14k 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
0answers
549 views

Use tablet as a Wi-Fi handsfree device?

My question is: Is there any way to use Tablet as a hands free adapter by Wi-Fi? With Access point created in the Tablet? "No internet" Device-To-Device lan connection. For Example: call ...
-1
votes
2answers
17k 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 ...
1
vote
0answers
580 views

Phone says it's unable to conference calls

I'd like to do a conference call with my Android phone (running Cyanogenmod 7). I call one number, then call another. Then I press "Merge calls", but the phone gives the message "unable to ...
7
votes
1answer
1k views

Calls with speakerphone input and headphone output on Nexus One

I've searched and found several posts on various sites with this same problem but nobody offering a solution. I use my N1 in a car mount with music playing through my stereo with a 3.5 mm cable. When ...
6
votes
5answers
811 views

Make calls directly from contacts

There are many contacts in which I have more than one phone number listed. I want to call the default number of the contact directly without going to the Infinity view and select the number to call. ...
4
votes
3answers
2k views

Customizing the formatting of phone numbers

Mobile operators in Brazil have added a leading digit, but only for São Paulo numbers. Now, both landline numbers (in São Paulo and otherwise) and mobile numbers from other states have 8 digits, while ...
2
votes
1answer
916 views

Disable 'end call' tone?

I would like to disable the "beep" that is played when I hang up. My Android 2.3.4 phone has no option to do that in the settings. What can I do? Do I need to upgrade my Android version, or what?
4
votes
1answer
45 views

Is there a way to search for a number in Google without interrupting the call?

Is there a way to search for a number in Google while keeping the ongoing call intact? I have noticed that the internet connection is lost when a call is in progress.
2
votes
1answer
363 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 ...
3
votes
2answers
1k views

Slide to answer is not working on HTC Wildfire S

When trying to answer an incoming call, the slide up to answer never works! It moves, but doesn't actually pick up the call. Is there any way to change this??
2
votes
2answers
697 views

Reply-by-SMS with Google Voice

I've got a Samsung Galaxy Nexus running stock Android Jelly Bean 4.1.1. As you probably know, Jelly Bean has a new feature that allows you to "respond-by-SMS" to incoming phone calls. Unfortunately, ...
1
vote
1answer
571 views

Tablets being able to make calls

I wonder can any of the Android tablets make calls (it's about Cellular calls, not Skype or other)? Yeah, I am okay to have 7' or even 10' tablet near my ear and have a talk (well, or use headsets). ...
2
votes
0answers
100 views

Disable incoming gmail/Talk calls

I occasionally use the gmail on my computer browser to voice chat with friends, however when they call me though their gmail my device picks up the call rather then my computer. more precisely ever ...
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 ...
1
vote
0answers
224 views

Samsung Conquer head phones get muted on calls [closed]

I have the Samsung Conquer 4g with Sprint. My head phones work great for music, however when I receive or make a call I am muted... well, the other person cannot hear me, I can hear them fine. When I ...
15
votes
4answers
5k views

How do I disable receiving calls and messages?

I use my HTC Evo 3D (currently Android 2.3, soon Android 4.0) to record cycling workouts (GPS + Endomondo). During workouts, I don't want to receive any calls / messages for the following reasons: I ...
4
votes
1answer
111 views

Why can't I accept calls on my Droid X?

I recently updated my Droid X to version 4.5.621.MB810.Verizon.en.US. I can't accept incoming calls though. The screen that allows you to either accept or decline a call doesn't appear anymore. The ...
0
votes
1answer
485 views

Loud Ringer Volume with Incoming Calls?

When I listen to Spotify, I all the time modify the lound-speaker button on the side but it is irritating when someone calls and the Ringer Volume is low so cannot hear it. Is it possible to set the ...
5
votes
2answers
5k 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 ...
0
votes
2answers
1k views

Automatic Lock Screen prevention if the line is engaged

I am an Atrix owner. One thing makes me annoyed. I try to place a call and if the line is somehow engaged, the phone automatically locks the screen. Is there any way that I bypass this automatic ...
3
votes
8answers
18k views

When making calls the screen turns off

I have Karbonn A9, Android 2.3.6. When making calls the screen turns off and comes on pressing the power button. But sometimes it fails to come on, forcing me to restart it by removing the battery. ...
1
vote
2answers
543 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 ...
1
vote
1answer
907 views

Call waiting beeps

My phone is the HTC Desire S. I have call waiting enabled. On the original HTC firmware I got bundled with the phone, this meant that when another call was coming through I heard a double-beep twice ...
2
votes
1answer
2k views

Changing the call voicemail timeout period?

I'm running Cyanogenmod 7. When I call my Android phone, it rings for 30 seconds before timing out and directing to my voicemail. I want it to only ring for 20 seconds before timing out - how can I ...
3
votes
1answer
749 views

How to use my mac as a bluetooth headset?

My phone and the mac is already paired. What do i need to do next? I can't seem to find anything on the internet. I think the correct term would be to tether the phone call. Pretty similar to this ...
2
votes
1answer
2k views

Screen goes dark and phone goes unresponsive whenever I make/receive a call

I changed the SIM card on my Samsung Galaxy Ace to another one. Now, whenever I make/receive a call, the screen goes dark and the phone goes unresponsive. Pressing buttons randomly eventually sets ...
6
votes
3answers
1k views

Can I route a call via SIP based on a phone number?

My Android 4.0.4 phone supports SIP. However, the options when to use the "Internet calling" are very limited: "For all calls", "Only for Internet calls", "Ask for each call". I would like to use ...
6
votes
9answers
3k views

Cant answer the phone

Often when someone phones me, the phone just locks up. I can't slide the ring up to answer. Sometimes the ring moves a little.. sometimes not at all. I just can't do anything until the caller stops ...
9
votes
9answers
9k views

Can I forward/reply calls/sms to PC?

I wonder if its possible to forward calls or sms to PC where I can then reply or at least get notified of a call/sms? For example, calls might be forwarded to Skype, isit possible?
6
votes
2answers
558 views

Android added a plus sign before the number, making an undesired international call

I cannot repeat this bug, but I can see it in my call log. Last Monday I called a friend with a number beginning with 328 (Wind provider, Italy). According to the log, I called a number starting with ...
5
votes
3answers
36k views

Can I receive calls of cell phone number with a tablet?

I have an Android tablet without telephony capabilities. I can put in a SIM card. When somebody calls my SIM card number (mobile number), can I receive this call? What application do I need?
-1
votes
1answer
847 views

mobile phone calls on Huawei MediaPad [duplicate]

Possible Duplicate: Can I receive calls of cell phone number with a tablet? I have Huawei MediaPad tablet. I saw in it specification that it supports GSM network. But I cannot find ...
2
votes
1answer
3k views

Determining the cause of a strange “the other side can't hear me” issue

Recently I started to notice that a lot of people who call me, can't hear my voice during the call. The phone is an almost 2 years old Sony Ericsson Xperia X10 mini pro, so I guess the microphone ...
0
votes
1answer
279 views

Phone call quality suddenly choppy, even though signal is good

I have a Sprint HTC EVO 4G running the Fresh Gingerbread ROM. The call quality in my apartment has always been great. However, this week the call quality has been extremely choppy to the point of not ...
4
votes
1answer
573 views

Galaxy Nexus: Disable screen lock during call

My GN Device locks the screen when I start a call. Most of my calls are made using BT headset, and I don't need the lock in that scenario. Is there a way to disable the automatic screen lock when a ...
3
votes
0answers
750 views

Can I increase the in-call volume of my microphone?

I have a Sony Xperia Active which is barely 2 months old and its in-call mic volume is really low. Is there any way I can increase the volume?
15
votes
3answers
32k 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 ...
3
votes
1answer
3k views

Is there a way/app to block outgoing international calls, without activating the network provider's International Call Barring?

I 'accidentally' dial international numbers a lot - don't ask why, long story :). Is there an app that would restrict me from calling international numbers, or warn me before connecting the call? I ...
1
vote
1answer
62 views

Data voice calls app

Does a free app exist in the UK which can be installed on two android phones allowing you to make free data voice calls over an internet WiFi connection for free without having to register a new ...
4
votes
1answer
638 views

How do HD voice calls work?

Most of the operators now support HD voice on Android devices. I was wondering about the following points: How can an Android user be sure that a call is HD without guessing from the audio quality? ...