Microsoft Band Initial Thoughts

I received my Band today and have just started setting it up, loading in my Starbucks card and tweaking settings. One thing which is interesting is that the phone doesn’t use GATT Bluetooth LE to expose functionality unlike some other wearables. Instead it has three RfComm services named:-

  • Cargo Service
  • Cargo Service 2
  • Push Service

Cargo is a code-name for the Microsoft Band and appears in a few places…

Because the screen is flat it makes the band feel very wide and I have the large size so I can only imagine this is more pronounced in the smaller sizes. I think a portrait orientation for the watch screen would be quite useful…

I thought the Starbucks integration would be some clever NFC magic but it is simply a 2D barcode displayed on the screen. This could be replicated for any loyalty card or similar provided they have a scanner which can read from a screen (Imager rather than laser scanner).

The Cortana integration is very slick and is even able to wake your phone and activate Cortana bypassing the lock screen. Whoa that’s a security risk you may think – well if you try and navigate away from Cortana you’ll then get your lock screen.

I haven’t had a chance to test the UV capabilities but since I’m in Seattle and it’s a dark and rainy November evening I’m not too worried about over-exposure at the moment.

Nokia CR-201 Car Charger with Lumia 930 Review

I recently got a Lumia 930 and was looking for a simple car holder/charger for it. I saw the CR-201 (which is updated from the CR-200 and advertised as compatible with the 930) and thought it would be perfect because:-

1) It has wireless charging so just pop the phone in, no fiddling with USB cables

2) It looks nice

However it doesn’t really fit the 930 and so this leads to a couple of issues – The clamp mechanism grabs the camera button, the sticky cable ties don’t stick to any material other than the plastic film they ship with and the wireless charger doesn’t deliver a charge capable of supporting charging while using the holder. No doubt this latter issue is also due to the size/positioning just not being right. Sadly it’s only after you discover these issues yourself you then find other reviewers online have encountered the same problems. So it’s going back and I’m looking for an alternative.

ProgressRing for Windows Phone updated

Last month I posted the latest “charming” helper for Windows development which is a Windows Phone (8.0 or Silverlight 8.1) ProgressRing with the same appearance as its big Windows counterpart.

Today I’ve just pushed an update to NuGet which improves the flexibility of the control by allowing you to override the Foreground colour of the rotating dots. The default is still to use the phone’s accent colour so this is what you’ll see if you don’t specify the Foreground brush explicitly. Details here:-

Data Settings for Nokia Lumia 930 O2 UK (Pay Monthly)

When I first setup this phone and swapped my account over to a new nano-SIM I received a message from O2 that my data and picture messaging settings couldn’t be automatically setup (don’t you just love progress). I had to get the manual settings and now the phone is working as expected. However I thought I’d post them here because they are different to ones I’ve seen posted before and the instructions sent by O2 actually are for older versions of Windows Phone and the names of some items have changed. So here goes…

Tap Settings > mobile + SIM

Tap SIM Settings

Set “Manual Internet APN” to On

Tap “add Internet APN” (or “edit Internet APN” if you tried already). Set the following fields:-

APN = “”

Username – “o2web”

Password = “password”

Authentication type = PAP

Proxy server (URL) – leave blank

Proxy port – leave blank

IP type = IPv4

Tap the Save button

For MMS tap the “add MMS APN” or “edit MMS APN” button

APN = “”

Username = “o2wap”

Password = “password”

Authentication type = PAP

WAP gateway (URL) = “”

WAP gateway port = 8080

MMSC (URL) = “”

MMSC port = 8002

Maximum MMS size – leave blank

IP type = IPv4

Tap the save button

You should now have working mobile data on your shiny new 930…

Rating control for Windows Phone 8.1 Apps

In Silverlight 8.x you can use the Toolkit Rating control to provide standard star rating functionality in your app. If you’re moving to a Windows Phone 8.1 App project you can’t use the Silverlight based toolkit and there isn’t a native control to replace it.

If you’ve worked with Windows Store apps you’re probably familiar with the Callisto toolkit – a set of controls for Windows Store apps that brought things like settings flyouts (prior to them being rolled into the Windows Runtime) and a rating control. You can use this control within a Phone app with one caveat. If you try to reference the NuGet package for Callisto it will tell you it contains no library for Phone apps. However if you are using a Universal project this is easy to overcome:-

  1. Add the Callisto NuGet package to your Windows Store app
  2. In your Phone project select Add Reference and browse to the packages folder in the root of your solution
  3. Locate Callisto.1.4.0/lib/netcore451 and select Callisto.dll
  4. Bingo you can now add the rating control to your phone project.

I haven’t tested all the functionality in a Phone project so it is possible there may be some items which don’t work on Phone…

Hopefully in a future update to the Callisto NuGet package it will include a dll for Phone 8.1 apps too to avoid these extra steps…


Charming Share now “lights up” on Windows Phone 8.1

Charming Share provides a share API for Windows Phone 8.0 projects which mimics the built in support in various system apps and exposes an API which is the same as that available in Windows 8.1 and Windows Phone 8.1. Now that we have a full Sharing feature in Windows Phone 8.1 we can take advantage of this from both AppX and Silverlight 8.1 projects. But what if you need to continue using a Silverlight 8.0 project?

Well the answer is to use Charming Share as it is now smart enough to determine when it is running on an 8.1 device and defer to the system Sharing feature. To quickly illustrate here are screenshots from the same 8.0 project running on both 8.0 and 8.1:-

Charming Share on Windows Phone 8 Charming Share on Windows Phone 8.1

The eagle-eyed amongst you will notice the 8.1 list is quite sparse – this is because it’s taken from the Emulator which has no email accounts or social apps installed. But imagine Facebook etc and any other third-party apps appearing in this list.

In terms of look and feel, I don’t have any plans to change the look of the 8.0 sharing screens – these are designed to match the system as this is how the sharing features appear in Windows Phone 8.

Now that there are so many platforms to cover I’ve changed the main documentation page into a feature matrix so it is easier to compare functionality across platforms and app models


Clipboard API for Windows Phone 8.1

In the latest release of Charming Share which is now live on NuGet I’ve added a new Clipboard API.

For Windows Phone 8 and 8.1 Silverlight apps this wraps the existing Silverlight functionality. For Windows Phone Store 8.1 applications this provides a workaround to the lack of any Clipboard API on that platform. The library provides a Windows-style API (differing only in root namespace) to make it easier to share more code across projects.

As with the existing Silverlight model the Clipboard is “write-only” with only the user in control of pasting the contents into a TextBox. It exposes two static methods – SetContent and Clear. I haven’t yet updated the documentation on the project site but these two methods are fairly straight-forward. Unlike “big” Windows the clipboard can only store plain text (again this is familiar from the Silverlight model) so will accept data packages containing text or Uris.

In order to facilitate this functionality on non-Silverlight apps on 8.1 there is of course a gotcha. It requires a separate app to be installed and there is a small visual transition while this app handles the request. This isn’t ideal but if there are some cases where you need Clipboard it is a necessary evil and by matching the Windows Store API we have hopefully provided a clean transition should this missing feature be added in a future release.

Why would I want another app? When building this solution I though about how this add-on app could provide additional value and so it takes advantage of a number of Windows Phone 8.1 features. It doesn’t use any online services so the data you share with it never leaves the device. It’s a simple free app called “Clipboarder” and I encourage you to check it out (and provide feedback!).

Share Target: You can share text and Uris to the clipboard from other Windows Phone 8.1 apps which are Share sources.

Share Source: If you run the app from the programs list you can enter arbitrary text and either copy to the clipboard or Share with other Windows Phone 8.1 targets.

Download from the Windows Phone Store