I writing Windows Phone app for Windows 10
I try to deploy app on my device (Lumia 550)
But it not shown in list of devices.
I turn on developer on my laptop and on phone
How I can fix it?
U are creating an Universal Windows App,
u should create an Windows Phone 8.1 App.
Is your device registered as a Developer Device? In the Phone SDK is an App "Windows Phone Deveveloper Registration". You have to enable your device as Developer Device.
And, yes, your App must be a Universal App for (8.1 or 10, depending on your Phone OS Version).
Regards,
Oliver
Another Option, after seeing the Screen shot again. You have to Switch from x86 or x64 to ARM in the Build-Options.
Related
My brand new laptop OS is windows 8.1 64 bit , X-64 based proccer, yet when I try to use the windows phone 8 emulator I recive an error "windows phone emulator requires hyper-v. your PC is missing the following pre-requisites required to run Hyper-V: Windows 8 Professional (64-bit)"
I looked up in "Turn some windows features on/off" and I couldn't find the option but I know my PC support Hyper-V.
Do I have to replace my OS, or is there a way to solve it? If thereisn't a way, maybe you know another emulator software you can suggest?
As Paul said, you have to have Windows 8 Professional in order to turn on hyper-v.
Zune does not recognize Windows Phone 8 devices? I can't run my project with the "Windows Phone Device" debug configuration. My OS is Windows 7, so my SDK should be the 7th. I've read that I need Windows SDK 8 so I could run my project in my Windows Phone 8, but for that I need to have Windows 8 in my PC as well. Is there any way to avoid this, and run successfully my 7.1 version app, in my Windows 7 PC, with the 7th SDK installed on my Windows Phone 8 device?
Thank you and sorry for the bad english.
For testing your app on Windows Phone 8 device you need Windows 8 + Windows Phone 8 SDK, or Visual Studio 2013 with this SDK built in.
Or you can upload your app as 'beta app' to Windows Phone Store and test it there, but that's not ideal for debugging, only for the final app testing.
I am working on VOIP app and build the sip library for Windows Phone 7.1 OS. IT is working fine when i run the project on any Windows 7.5 devices. But when i try to run the same project on WP8 device it not working well. It start giving me various exceptions like Null Pontere Refernce Exception in System.Windows.ni.dll . My understanding was if anything which is running fine in WIndows 7.5 device will work fine in Windows 8 device. Can anyone help what will be the possible reasons?
Here is an MSDN page that could interest you: App platform compatibility for Windows Phone.
In general, the Windows Phone app platform enables apps that target Windows Phone OS 7.1 to run without modification or
recompilation on Windows Phone 8.
[...]
There are other scenarios in which a Windows Phone OS 7.1 app may
behave differently when it runs on Windows Phone 8.
The short story is: I have my laptop that has a processor without Virtualization and Second Level Adress Translation capabilities that are required for running the new Windows Phone 8 SDK.
I can however use the windows phone 7.1 sdk, but for testing my apps i will use a windows phone 8 device.
Is it possible to deploy and test my apps on the connected WP8 device, altough i am using the 7.1 SDK that predates the WP8 os?
I don't think it's possible to deploy apps using WP7.1 SDK on WP8 devices, however, you can install the Visual Studio 2012 + Windows Phone 8 SDK (if you have Windows 8 x64) even when you don't have SLAT enabled CPU. The Windows Phone 8 SDK will work, only you won't be able to launch the WP8 emulator.
No you cannot, The .xap packing mechanism in Windows phone 7.1 and 8 are different so you cannot deploy this xap using deployment tool. But, if we are using windows 8 + wp8 dev tools you can debug the application that developed on 7.1. In future after the launch of wp 7.8 ms may provide a solution for this. for now there is no other alternative is available in front of you
Is there a way to create and test an app (emulator for windows phone 8) in visual studio 2012 and windows 7? I got all the proper SDKs etc from Dreamspark but I cannot seem to find a way to do it in windows 7. It's only "doable" in windows 8?
probably not, Microsoft only released it for Windows 8, but you can always have a virtual machine and Dreamspark also has licenses for Windows, so you won't have any issues with that neither.
No. Running the WP8 emulator on Win7 won't work. The WP8 emulator is based on Hyper-V which isn't supported on Win7. You can still develop WP8 apps on WIn7 and deploy to a real device. Or you should upgrade your Win7 installation to Win8 using your fre dreamspark license and then you could use the WP8 emulator.
No, the WP8 SDK will only run on Windows 8.A reason is the hypervisor in Windows 8 is used to emulate or virtualise Windows phone 8 machines. That and marketing of course.