Samsung Captivate users who have been waiting for an Android 2.2 update have something to cheer about. Folks at the XDA developers forum have now been able to build a complete Android 2.2 build for Samsung Captivate that will let users get all the major Froyo features on their Captivate including the ability to use their mobile phone as a hotspot, view Adobe Flash 10.1 files and support for Media Hub, JIT compiler and the new UI tweaks.
Of course, this unofficial update is fraught with risks. Firstly, you will need to root your Samsung Captivate which in itself is not totally advisable. Secondly, you run the risk of bricking your phone during the process which will not get you anywhere with AT&T customer support. In case you have already backed up all information and are ready to take it on, go ahead and check out the instructions to upgrade here.Engadget]