I have a RAZR MAXX HD and rooted it before the google security patch. After I updated, phone can not access root, but superuser is still there. I have RSD Lite 6.1.4 with an SBF file vanquish-user 4.0.4 7.7.1Q-144_VQW_S334-25 48 release-keysVANQUISH_BP_1045.711.53.20P which is supposed to restore it back to origional settings. However, RSD Lite will not SBF due to unknown fastboot command. Am I missing something?