I have been looking around in config file di see if is possible to set a higher bitrate for the RFM69 radio and I found these
#define MY_RFM69_BITRATE_MSB (RFM69_BITRATEMSB_55555)
#define MY_RFM69_BITRATE_LSB (RFM69_BITRATELSB_55555)
and if I understood correctly it should set bitrate to 57kbps and I could define something different in sketch with any of the values I can find in RFM69registers_new.h, right? If so, is it possible to have a higher TX bitrate for the GW to speed up FOTA process or all nodes and gateway must have the same values?