Recent content by dolphindrone

According to a conversation I had with a T-Mobile employee yesterday (at their store), they discontinued Sprint's TDD network after they purchased the company.

Similar to others in this thread, I've been trying to get two 4G LTE cellular modems to work with my Mavic 3 (in the US) but to no avail. Here is my post in another thread: Is Mavic 3 LTE Dongle Being Sold ANYWHERE Yet?

Thanks. I don't think the link to the post you reference is available. Do you think it's the country code on the SIM card or the location where it's being used? I also get a communication error on the DJI Fly app even though the RC-Pro is accessing the internet for map data and no-fly...

I called the guy at T-Mobile and explained the situation and he said T-Mobile no longer uses the Sprint TDD technology. I can't imagine DJI would make it so difficult that you had to get a specialized SIM card for it's latest drone. I think there's some DJI restriction in place. For what it's...

Thanks...I'll give that a shot. A Best Buy salesperson told me not to buy a standard SIM card because two devices like these can't use standard phone numbers and so he sent me to T-Mobile where 4 salespeople were all trying to help me (including the manager who owns a drone). I thought they...

It doesn't appear to work in the U.S. I tried it in the RC-Pro and standard controller that comes with the Mavic 3. Even went so far as to buy two new data SIM cards, one for each modem (one goes in the Mavic 3 drone dongle and the other in the RC-Pro). The lights on both modems flash green...