Hi, I've had my Mini Pro 4 with RC2 controller for almost a year now and never had any sort of problems. Yesterday, during flight, my controller screen went blank. Luckily, my drone was just above me and I could still control it and managed to land it safely. I restarted the controler (drone was still on) and it worked as normal again.

Has anyone else had this problem?

Was a bit scary as I was thinking what if I sent my drone a bit further out. I wouldn't have been able to tell which direction to come back to but I guess the RTH button would've worked

Hi, there
Thanks for sharing your concern.
Please try to restore factory settings and update the RC 2 to the latest firmware and restart it.
If the issue still persists, please take a screenshot or video showing the issue, we will check it out for you, thanks