title_body: What is the correct process for transferring to a new transmitter?
upvoted_answer: Transferring models shouldn't be a problem since both radios run OpenTX.
  
  However,  you cannot transfer bindings unless you are also moving an external module to the new radio.  For example, if you move a crossfire module from the QX7 to the Radiomaster, all your models are still bound at the module level, no re-binding required.  But if you are going to be using the internal module of the new radio then re-binding is required.