Here is the new firmware for series 34xx 35xx models, they are middle series compare to the lite 2 series and pro models 5 series.
Support List
IPC-E3541F-AS-M 5mp edge
IPC-T3541T-ZAS 5MP Motorized lens.
IPC-T3441T-ZAS 4MP motorized lens.
IPC-HDW3449TM-AS-NI Full color model. 4mp NO IR/LED.
For the Release Note, refer to the link.
Andy
Support List
IPC-E3541F-AS-M 5mp edge
IPC-T3541T-ZAS 5MP Motorized lens.
IPC-T3441T-ZAS 4MP motorized lens.
IPC-HDW3449TM-AS-NI Full color model. 4mp NO IR/LED.
For the Release Note, refer to the link.
Andy