AT&T Skyrocket II: Unable to upgrade firmware from 2.3.5
I purchased an unlocked AT&T Galaxy Skyrocket II. it is running Android 2.3.5. The Baseband Version is 1727 UCALC4, which I don't see mention of on these forums
I activated it through Straight Talk and have a T-Mobile SIM. Functionally, I have not experienced any problems with the phone.
When I hit the Software Upgrade on my phone, it tries to check the AT&T server and returns "Software is up to date" message".
I downloaded Kies to my laptop and it wouldn't upgrade.
I rooted it and re-tried Kies to no avail.
Does anyone have an idea how I can get to Gingerbread?
Re: AT&T Skyrocket II: Unable to upgrade firmware from 2.3.5
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From a Sprint Moto X using AC Forums app