A smartphone is a combination of mobile phone and PDA (peronal digital assistant) built on a mobile operating system, such as Android, iOS, or Windows. Questions about smartphones are off-topic unless they are explicitly about issues related to interfacing the phone with a computer.

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2answers
69 views

How to transmit audio for a call from mobile phone to PC via WiFi and back?

In a few days I'll lead a meeting in a room that does not provide any phone signal. However, during this meeting we have to call a person who can not attend this meeting in person. To make the call ...
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2answers
104 views

How to control music playing on my phone from my computer?

Is there any way to control music on a phone from a computer? It would be amazing to be able to type something like "Play house album" in the command line or some other computer interface, and have ...
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1answer
19 views

how to correct first battery discharge for smartphone

I would like to know how to take corrective action on the first charge cycle. I have just bought a new smartphone and completely discharged before full charging. However i just came across articles ...
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1answer
32 views

Bluetooth headphones connected to PC via cable (music) AND to my phone via BT (answering calls). Is it possible?

I am unable to google anything about following scenario, so I am asking here: I am looking for bluetooth and cable headphones (with microphone). I will connect them to the PC 3,5mm audio jack via ...
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0answers
123 views

30% CPU usage when charger unplugged. When plugged in, cpu usage drops to 2%

I have checked by external debugger and it seems that batteryservice:update start runs 10 times per second. Other battery processes are running very often too, only with charger unplugged. It's brand ...
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0answers
31 views

How do I use the PC's headset for smartphone calls, when connected through USB?

When my smartphone (Nokia 500) is connected to the desktop (Win7 x64) though USB, I want the smartphone audio to default to the PC headset for calls. How do I do that? Thanks.
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0answers
66 views

How to install drivers from Sony website

How do you install these Xperia Z2 drivers from Sony on Windows 8.1? Yes I've done an advance boot and disabled driver signature verification. I manually browse to the folder but it says "Windows ...
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0answers
1k views

Can HDMI Transmit Touch Screen Data using MHL Adapter

I did a bit of research into MHL (Mobile High-Definition Link) and discovered it has the following feature according to Wikipedia: HDMI-CEC control of remote devices. ...
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0answers
19 views

Setting up wireless access to a Ethernet cable modem from a Wifi smartphone

I have Internet at home via a cable modem. Until yesterday I had a laptop that I got rid of and plan to buy a smartphone (Lumia 640 or Moto G2, haven't decided) that has WiFi capability. Rather than ...