What this means is that now to reset this lock we have to delete deviceId based files.
For example: lets say slot1, slot2, slot5 run on device2. in that case all these 3 slots will be using 1 same file (of device2) which is “Tempfile2_device2a“.
And for device5 this file will be “Tempfile2_device5a“.
And for device1 this file will be “Tempfile2_device1a“.
And for device10 this file will be “Tempfile2_device10a“.
And for device13 this file will be “Tempfile2_device13a“.
And so on.
So, you have to delete this file as well to reset lock on that given device.