Yes, although you'll have to wait for your service provider to "customise" the release for your phone.
As of October 16, 2014, it was expected that the HTC Desire 616 will get an update to Android 5.0 (Lollipop) at some point.
The updated Android, version 2.2, is due out for the HTC Desire in the second half of 2010.
Android.
Yes, the Desire currently ships with Android 2.1 with 2.2 promised for "before Christmas".
As of this writing, the HTC Desire 510 is an Android phone. The HTC One M8, thought mostly known as an Android phone, has a Windows variant. It's officially called the HTC One M8 for Windows.
HTC Wildfire can now update to 2.2 But you need to check with your carrier to check when you can update your phone
Yes, it is recommended that you update your new HTC Desire HD to Gingerbread before you use it but it is not required.
There is a Skype app that is available for download on the Android Market.
On htc
Look on the android market.
The latest update for the HTC Wildfire as of September 2013 is update version 2.3.5.
It appears that updating your HTC Desire 601 causes a lower sound than before you carried out the update because several other people have experienced the same issue. You could try performing a hard reset on your phone or wait until HTC brings out another update to fix this problem.