Wow - it's been about a year since I was hacking with my solo to get at 4g lte / zerotier link working between the solo, controller and groundstation. I haven't flown or touched my solo since... Why? - it's called having a young kid.....it turns out they are wonderful things, but utterly time consuming! I even fell to the dark side and got a DJI Mavic mini 2 for christmas, and despite being so easy and plug & play, I have only flown that about 5 times in six months... I was so close to getting the solo to fly over a 4g link, I do hope that one day I will be able to return to this and prove that it's possible.