My Android 2.2 OTA upgrade arrived this morning. When I got to work, I had a message on the display with the good news. The upgrade went through with only one, very minor hitch.
The upgrade gives me better battery life, more accurate signal strength meters, native Flash support, 720p video capability, and SD card app installations. There's other improvements too, but those are the highlights.
The one glitch was with my cloud-based note app SpringPad. After the upgrade, it wouldn't sync with changes I made on the web. I uninstalled it, and reinstalled it, and it's now working perfectly. I haven't noticed any other problems.
