Clean Rpmb Emmc Skhynix [patched] Review
The "Counter" value is particularly important. Each time data is written to the RPMB partition, this counter increments. A non-zero counter (especially a large number like 189,737) indicates that the RPMB has been used and contains data. The "Response: Not Clean" message explicitly tells you that the partition is not in a factory-fresh state.
On an Android or embedded Linux system, a naive approach fails: clean rpmb emmc skhynix
: Writing the wrong firmware file can permanently damage (brick) the eMMC. The "Counter" value is particularly important
mmc rpmb write-block /dev/mmcblk0 <byte_count> <address> <data_file> clean rpmb emmc skhynix