Linked Questions

14
votes
5answers
46k views

Is it possible to force an app to use cellular data instead of WiFi? [duplicate]

Our local office provides free public WiFi for phones and tablets, but blocks access in ways that means that some applications (like WhatsApp) are unable to connect. Is there any way to configure ...
1
vote
1answer
3k views

Connect to a device with WiFi, but use 4G for Internet [duplicate]

As the title states, is there a way to connect to a WiFi device (my drone), yet use another app on 4G? Right now when I'm connected to my drone using WiFi, I can't use 4G, but is there a work around?
4
votes
0answers
102 views

Wifi Direct and internet simultaneously? [duplicate]

Possible Duplicate: How do I connect to a wifi ap and 3g network simultaneously? Is it possible to use Wifi Direct and regular internet at the same time? For example, could an app be written ...
0
votes
1answer
64 views

Is is possible to connect some services through Wi-Fi (without internet connection) while connected to 3G/4G? [duplicate]

I've read a lot of questions about using Wi-Fi and mobile data at the same time to make downloads faster. This is NOT what I am looking for. I need to connect my smartphone to a local Wi-Fi service ...
0
votes
0answers
30 views

Use data connection when WIFI has no internet access [duplicate]

My friend has a wireless router in his car that supports streaming music. I would like to stream music to this router from my google play (or other internet source), but as soon as I connect to his ...
3
votes
3answers
14k views

Can't reach internet via wifi when wifi-direct printer is connected

Maybe I didn't understand at all the concept of wifi-direct, but, can an android be connected in the same time to a wifi for internet and a printer via wifidirect ? When i'm connected to my printer, ...
4
votes
4answers
15k views

Can an android phone connect to both WiFi and mobile data network at the same time?

Can an android phone connect to both WiFi LAN (not necessarily connected to the Internet) and mobile data network at the same time? Or when it connects to one, does it have to disconnect from the ...
5
votes
1answer
5k views

Should I disable mobile data while I'm connected to WiFi?

If WiFi is activated, the phone expends energy trying to find WiFi connections, even if I'm not using the internet. Is the same true for mobile data? Does the phone expend any energy trying to keep a ...
3
votes
1answer
2k views

Route Application through Mobile Data when on Wifi

While on Wifi, Whatsapp won't work on my Galaxy Note 2 due to my work proxy. I have found no proxying application that will work, yet. (My work is using an HTTP Proxy). Is there an application that ...
1
vote
1answer
1k views

Samsung devices: dual networking

I have the following setup: a Wi-Fi device which is NOT connected to the internet, like a drone or IoT device. The data of the device shall be uploaded to the internet. While it is possible to ...
2
votes
0answers
2k views

How to enable dual networking in Android shell?

I have a rooted HR933 tablet running Android 4.4.2, and an embedded device with a Wi-Fi access point but no Internet access. I need the tablet's browser to be able to reach the device's web server via ...
1
vote
0answers
787 views

How can I keep my mobile data connection up when establishing a non-internet capable WiFi connection?

I'm using a Raspberry Pi to stream music wirelessly inside my car. The Pi has a wireless network without real a exit to the outside world. I want to connect to that 'internet-less' network and still ...
1
vote
0answers
531 views

Is there a way for 3G to not disconnect when connecting to WiFi?

WiFi is unreliable, I wouldn't trust WiFi for SIP calls, I've disabled WiFi within CSipSimple. Now every time I connect to WiFi, my SIP registration seems to go away, and I'm not receiving any calls ...