I have got the same problem as his! the only thing is that in my phone doesnt show an ok button its just the message! And before that happened i disabled the autolock before flashing but when i flash something into my device i always get security failure!!!!But now that my phone isnt booting! how do i deactivate the autolock? am i stuck like this! or is there a solution...,,,,,Please help me out guys i just bought my phone and its a black nokia n9 _HARMATTAN_40.2012.21-3.454.6_PR_LEGACY_454_ARM_RM-696_PRD pLEase help!!!!!