I pushed some WMA files to emulator yesterday, and I found all of these music files can be played well by the music player, So I was confused. I found that Android 1.5 didn't support the WMA codec, which is announced in the SDK documentation. I also didn't find a WMA decoder in PV OMX. How does this happen?

My phone (T-Mobile Pulse/Huawei U8220 with Android 1.5) doesn't have much on board space, so I quite often run into the low disk space warning. Looking through the list of apps, I see the facebook app has about 2.5 MB of user data. I suspect most of this is a photo album I looked at recently. But I can't seem to find any option to clear that cache ... Does anyone know how to? I'm happy to use a file …

Currently I am using HTC Hero with Android 1.5 and as we know right now Android 2.2 (Froyo) has been released, so i am planning to upgrade from 1.5 to 2.2. Regarding updating, I have the following questions: How do I update it? Is there any selection options provided to update? For example I want to update my 1.5 to 2.1 instead of 2.2, 2.0 or anything else. Are there any issues that have already occurred with Android 2.2? What …

In the gmail app, how can I view the actual email addresses an email has been sent to, rather than just the name. Sometimes the person in question has more than one email address and it would be useful to see which email address was used. The only method I've come up with so far is to hit reply all and then scroll around the cc: field, but that is clunky, particularly if there are quite a few recipients. Any …