Hi, I bought a new 3DR Solo several years ago. Last year I tried to fly it but I did a hard reset because of the password and then y could pass the “preflight step”, then I found Solex app and tried to update it to Open Solo 4.0. After several months, today I started the fight again, because I thought it was pairing issue, but today I paired it and tried again, but I get the message “There is no vehicle” from the Solex app and I am stuck again. I have red almost all the wikis. Today at this time I am thinking to take another strategy of open solo’s installation, but I need know some topics, here are my questions:
- It is possible to know if I have a green cube or other without opening my copter? I don’t know mine it is from the box.
- Do I need to complete an additional step to install open solo 4.0 considering that I am in the “preflight update” step?