

It’s very common to make configuration mistakes when first getting a mesh device. Start over by resetting the device to factory settings, and only changing the MediumFast LoRa preset. If nodes start populating (it should only take a few minutes for nodes to start trickling in) then follow the steps on this page to fine-tune your settings. THEN start making other tweaks as needed.
That is due to no other nodes being able to hear you. Read more about it and how to solve it HERE.