yesterday i installed W595_R3EA037_FS_C-ASIA_RED52 to my cell phone and it won't start anymore. When i power on my cell phone it say "Network configuration error. please contact your network administrator" and I am new to this firmware changing stuff. i think my phone had firmware something like W595_R3EA037_MAIN_CHINA_LD_RED52. what should i do now? please help i have no idea.