Why
the S-Registers S92 work on firmware V2.03H but fail
on V2.05a?
In
this situation, the S-Registers mapping may be
changed. The user should be aware of the settings
before the V2.04 became invalid due to the S-register
mapping change. In this case, users should reload
the factory profile (default settings) and edit
those items that you had previously set for your
needs. After power is switched OFF/ON, it will
work properly again.