How can I update an AT&T Lumia 830 that no longer uses AT&T service?
We recently finished 15 years of AT&T contract service, and my wife brought her Lumia 830 to Cricket. Before we left, I got it SIM unlocked. When/if the Denim update arrives for this model, how do we get it? My understanding is that AT&T will not serve the update if it does not have an AT&T SIM in it.
For that matter, how do we get Windows 10 Mobile, short of signing up for DP?
(FWIW, I have the same question regarding my spare phone, a Galaxy S4. It is also an AT&T model, but SIM unlocked. AT&T is now upgrading S4's to Lollipop, but it is not available, according to my S4. There must be an obvious way to solve this. In the future, carrier-unlocked phones only for me!)
We recently finished 15 years of AT&T contract service, and my wife brought her Lumia 830 to Cricket. Before we left, I got it SIM unlocked. When/if the Denim update arrives for this model, how do we get it? My understanding is that AT&T will not serve the update if it does not have an AT&T SIM in it.
For that matter, how do we get Windows 10 Mobile, short of signing up for DP?
(FWIW, I have the same question regarding my spare phone, a Galaxy S4. It is also an AT&T model, but SIM unlocked. AT&T is now upgrading S4's to Lollipop, but it is not available, according to my S4. There must be an obvious way to solve this. In the future, carrier-unlocked phones only for me!)