Verizon Wireless has made a system software update available to the HTC Thunderbolt that resolves a significant number of bugs. According to the changelog published by Verizon, the update improves data connectivity, reduces the number of system crashes/reboots, improves Bluetooth discovery, improves the call history options, offers a tabbed main menu, and enables the people search function. It will also add a number of Verizon-branded V CAST applications. The update does not bring the Thunderbolt to Android 2.3 Gingerbread, and it disables the free mobile hotspot feature. The update is free. Users can follow the directions on Verizon's support site to access the update.