T-Mobile has released software updates for Samsung Galaxy S II and HTC Amazon 4G, which bring WiFi calling to these Android smartphones. T-Mobile is the only US telecom operator to offer voice calling over WiFi networks.
HTC Amaze 4G is already rolling out for last two days, while Galaxy S II update will start today. SGS2 update will be sent Over-The-Air (FOTA) and will also be available via Kies Mini.
HTC Amaze 4G update change-log:
- Wi-Fi Calling
- Google Music
- Improvements to Bluetooth connection
- Clock widget not updating with time zone change
- Improvement to Twitter and Peep application
- Improved Wi-Fi connection
Galaxy S II Update Change-log:
- Caller ID enhancements
- Battery enhancements
- Wi-Fi calling enhancements
- Android version bump to Android 2.3.5
More Galaxy S II Update here. More on HTC Amaze 4G update here.