firm ware updation

[murali.lancer]

hi this is murali ,i want to do firmware updation for my mobile,and the datails of my mobile is
model number:Android dev phone 1
Firmware version:1.0
BasBand version:62.33.20.08H_1.22.12.29
kernal version:2.6.25_01843_gfea26b0
android_build@apa27#6
Build Number:dream_devphone-userdebug 1.0 unlocked 116222 test-keys

so these are details of my mobile .
to update firmware
Note: You must currently be on RC30 for this to work.

can u tell me what is the version of my mobile .
so that i can update my mobile firm ware.