Attached please kindly check the User Manuals for Lite Radio 2 SE.
1. The Frsky and Bayang versions are the old versions. Please refer to Lite Radio 2 SE-User Manual-Old
New released ELRS version supports BETAFPV Configurator which is a utility disigned to simply updating, configuring and tuning the radio controller. Please refer to Lite Radio 2 SE-User Manual-New
2. There is a ticket showing"BETAFPV Configurator Supported" in ELRS version battery bay for you to distinguish the different versions. Check it once you receive the transmitter.
3. Russian version for ELRS version is updated for all customers.