I have a Huntsman v2 TKL and would like to know whether the profiles stored in the internal memory save the settings, e.g. the polling rate, in such a way that they can still be used on systems without the Synapse software and whether it is possible to change them without Synapse. I often use Linux these days. Unfortunately, there is no Synapse software (many users, including myself, would be very happy if there was Linux support in the form of official software from Razer, including for Chroma-compatible games) and while there are some solutions for adjusting the lighting, this does not apply to other things, such as alternative key assignments and the polling rate mentioned above. 

To ask the questions again separately for the sake of clarity:

1. are the settings in the profiles stored in the internal memory active even without Synapse?

2. is it possible to switch between the 4 profiles stored in the internal memory using a key combination?

Many thanks in advance!