Motorola has officially released a generic version of the Droid X firmware as well as an Alltel and Ntelos version and the "new" model number is MB809. This changes future potential greatly! Below are the 3 newest versions of firmware (sbf files) and their exact file name from Motorola.
(Sorry, I do not yet have these...)
Ntelos:
Brightpoint:
Alltel:
(Sorry, I do not yet have these...)
Ntelos:
SHADO_X6_3.1.39_SHADOW_BP_C_02.06.00R_AP_BP_Flex_1F_signed_secure_ntelos_1ff_P3_USERBLD.sbf
Brightpoint:
SHADO_X6_3.1.39_SHADOW_BP_C_02.06.00R_AP_BP_Flex_1E_signed_secure_DIST_1ff_P3_USERBLD.sbf
Alltel:
SHADO_X6_3.1.39_SHADOW_BP_C_02.06.00R_AP_BP_Flex_20_signed_secure_alltel_1ff_P3_USERBLD.sbf