RSSI OSD Help.
Really need some help. I have an XM+ on firmware 2.1.0. with RSSI on channel 16 (Aux 12). This all works fine and shows correct values in Betaflight, however my RSSI on my OSD is not correct. It can go below 0 whilst i am still in good range. Video of this attached, It can even fall below 0 at times.
Any help on this appreciated!