Finally, first call robotic voice issue on NAND Android was fixed. For those who are facing robotic voice should use this build. It is based on the latest Android 2.3.3 Gingerbread and using Tytung r9 beta Kernel. What make Tytung r9 beta Kernel special? It supports unique Bluetooth MAC address, Bluetooth auto-reconnect and two-way call recording. Can’t wait to test out 2-way call recording.