==== 8.5.1 setInvokeInstructionByte Method ==== This method sets the value of invoke_ins described in [[8.4.1_SELECT FILE Command| Section 8.4.1, SELECT FILE Command]], which is returned in the response to the SELECT FILE command. The change in the Java Card RMI protocol only goes into effect the next time this **RMIService** instance processes the SELECT FILE command. If this method is not called, the default instruction byte value (**DEFAULT_RMI_INVOKE_INSTRUCTION**) is used.