Hello Guys, First of all, thanks for the help again. I followed this guide Simple Gingerbread .602 SBF and Root Process (Updated 9.9.11) and then updated my droid X to Apex 2.0 RC4. However, my baseband has a different version. After installed Apex 2.0 (RC4), my phone looks like below: System version: 4.5.605.MB810.Verizon.en.US Android version 2.3.3 Baseband version: BP_C_01.09.07P Kernel version: 126.96.36.199-g34b306d tkwp86@ca25rhe81 #2 Mon Jun 27 14:02:56 PDT 2011 Build Number: Apex 2.0 RC4 The correct baseband version is BP_C_01.09.13P Can anyone tell me which part I was missing when I was updating to Apex 2.0 RC4 from Apex 1.4.1? Thank you guys!