My newly received 49225 came with main board FW 2.422.00002.R.R4.2510.9A.NR (3-22-2017) and PTZ board FW 3.02.20.RHNZ. With my other Dahua cameras the value of GMT -/+ X sets the time my Thunderbird reports e-mail alerts received. With this FW no matter what the values are for X were, if I did...