I followed the user AUG document and flashed the RPMG key using rpmb_key_test.bin
# fastboot stage rpmb_key_test.bin
# fastboot oem set-rpmb-key
(In the attached document, sec8.6.1 Initializing the secure storage for Trusty OS)
rpmb_key_test.bin ==> Prebuilt test RPMB key, which can be used to set the RPMB key as fixed 32 bytes 0x00.
However, now the board is not booting up and as well I am not able to reflash RPMB key. Could you help me fix this issue or how to recover?
Using command in Android_Quick_Start_Guide to reflash image,then follow the Android_User's_Guide