How to update to android 2.3 Gingerbread on Dell Streak 5
Some Dell Streak 5 users are still waiting for the android 2.2 firmware update on their device, while the newest unofficial android 2.3 Gingerbread is already available for the Dell Streak 5, it is really a good news to you. As it is an unofficial version, there are still some bugs that have to be fixed. If you are interested in upgrading your Dell Streak 5 to this android 2.3, try it on your own risk.-Dell Streak 5 tablet info
Dell Streak 5 android 2.3 Gingerbread update guide:
1. Download Streakdroid5-2.0.zip from the links here
2. Boot into StreakMod or Clockwork Recovery
3. Select Update from Zip File > Select Zip File From SD Card > StreakDroid5-2.0.zip
4. Wait for installation.
5. First Boot may take longer than a normal boot. Things are being installed, stuff is being generated.
I advice you learn more about this on the XDA-developers here, I think you should donate to the developer if you think it is great.