AnsweredAssumed Answered

Using MfgTool after Enabling Secure Feature (Locked Device)

Question asked by huzaifi on Mar 28, 2018
Latest reply on Apr 2, 2018 by Yuri Muhin



I've successfully signed my u-boot and kernel, and enable the security fuse on the board. When integrating the signed images into my build I am able to use the software update perfectly fine. However, when using the MfgTool (manufacturing tool), I am unable to get it to flash the device. 


I want to know it I should be able to use the MfgTool after I have locked the device, or if I should not be able to use the MfgTool after the secure fuse is enabled. Are there extra steps that I need to take to have the MfgTool working after i have enables the secure fuse?


Also, I am using MfgTool2.


Thank you for your help!