Hello I am new to this I have 4 solos that are like brand new and I cannot get them to work they connect with each other my app keeps failing I have the old solo app I would like to know if the solex would help me might my radio connection with my drone all my drones are like brand new I'm not sure what to do I have 4 of them one that is Brando in the Box I have gimbles For all my drones My name is Joe can someone help me thank you