![]() ![]() ![]() |
|
Do surveys for Beer money (referral link) - Octopus Group
Link for buying beer (not affiliated, just like beer) - Good George
Please support Geekzone by subscribing, or using one of our referral links: Quic Broadband (free setup code: R587125ERQ6VE) | Samsung | AliExpress | Wise | Sharesies | Hatch | GoodSync
Consider Windows Phone 7 devices having two major attributes. The hardware, Samsung Focus, HTC HD7, etc, and the marketing carrier, T-Mobile, Orange, etc. The second attribute can be Null. This leads to distinct types. A Rogers Samsung Focus is different than an AT&T Samsung Focus.
Microsoft generates an update for each distinct type. These update packages are queued up and sent to the carrier for evaluation. We won't go into what the carrier does or doesn't do to test the release. When the time comes for the update to be delivered, those devices that the carrier has OK'd, are available. For Null carrier devices, the update is just available.
Periodically each device queries the Microsoft servers to see if an update is availabele. If both MS and the carrier have approved, a notification is delivered to the device, and the user is instructed on getting the update. That involves hooking the device to a Zune equipped PC via USB, and the update process is accomplished between the device and MS. Nothing to do with the carrier at this point.
Notice I hadn't mentioned SIM either. Makes no difference what SIM is in a device for this process. An AT&T LG Quantum with a T-Mobile SIM in it is still an AT&T LG Quantum. It will get the notification when AT&T approves it for the Quantum. The device speaks to the MS update server as an AT&T LG Quantum, over the data path available, whether that is a T-Mobile Edge connection due to the SIM, or a home COMCAST provided WiFi connection.
Notice that last line. A device can be updated even with no SIM at all. If there is no SIM in my Rogers SAMSUNG Focus, the device can still query the MS server via WiFi, and IF Rogers has OK'd the update for the Focus, here it comes.
Notice too that MS has the option of flipping their half of the ‘available’ switch off, if something goes awry, and they can do it by device type/carrier. They could do it for all Samsung Foci (plural of focus), regardless of carrier, or all AT&T devices regardless of manufacturer. There is that granularity built in.
The thing to remember is the combination of device type and marketing carrier (branding) is baked into the device. AFAIK that isn't changeable. I don't think you can make an AT&T Samsung Focus report itself as a Rogers Samsung Focus. I have a T-Mobile branded HD7, so I am waiting for T-Mobile to give the go ahead for their HD7s. Once they have, T-Mobile is pretty much out of the upgrade picture, for this upgrade. My device speaks directly to the MS update server, to see if the update is available, produced by Microsoft AND validated by T-Mobile. Then my device deals directly with the MS server for the update.
Please support Geekzone by subscribing, or using one of our referral links: Quic Broadband (free setup code: R587125ERQ6VE) | Samsung | AliExpress | Wise | Sharesies | Hatch | GoodSync
Please support Geekzone by subscribing, or using one of our referral links: Quic Broadband (free setup code: R587125ERQ6VE) | Samsung | AliExpress | Wise | Sharesies | Hatch | GoodSync
|
![]() ![]() ![]() |