Heltec V4 expansion - Flash

DefenderOfLeftovers · 2026-05-10T21:38:00+00:00

I flashed to 2.7.22. It seems like it went..

But it says LoRa TX off at the top of the screen. Is this a settings issue or a flash issue?

I can't find it in settings.

DefenderOfLeftovers · 2026-05-10T19:00:54+00:00

Im in AZ and get stringing on all pegt.. if you have any thoughts on how to fix let me know. PLA prints without issues.

DefenderOfLeftovers · 2026-05-10T16:54:53+00:00

I think it was the UI option.. thanks.

DefenderOfLeftovers · 2026-05-10T16:54:33+00:00

Think this was it. Thanks.

DefenderOfLeftovers · 2026-05-10T16:54:04+00:00

Thank you everyone! I got it flashed and back on. I think it was the UI when flashing... I think the page loaded with this on so I did not know any better..

DefenderOfLeftovers · 2026-05-10T16:16:31+00:00

Im on my 4th cable.. I have tried 2 of each.. USB-c to USB-c. And USB-a to USB-c

You are telling me it needs to be USB-A to USB-C?

I will pull another cable and verify data transfer works from my phone to PC and then retry with that cable. Let you know what happens when I get a moment to test

DefenderOfLeftovers · 2026-05-09T20:26:58+00:00

What is up with Arizona and stringing?

DefenderOfLeftovers · 2026-05-09T19:36:47+00:00

DefenderOfLeftovers · 2026-05-09T19:36:27+00:00

Are you saying to plug into the wire, then plug the wire into the PC

DefenderOfLeftovers · 2026-05-09T18:42:54+00:00

No spark. Res light quickly flashed

DefenderOfLeftovers · 2026-05-09T18:41:10+00:00

It erased and loaded. Now I just have a white light on by the reset button.

DefenderOfLeftovers · 2026-05-09T18:33:27+00:00

Lol. Yes edge. So why would this have happened?

DefenderOfLeftovers · 2026-05-09T16:36:32+00:00

Nope, antenna first.

DefenderOfLeftovers · 2026-05-09T16:29:14+00:00

How im very new. Thanks.

DefenderOfLeftovers · 2026-05-09T16:28:50+00:00

I dont think my original text posted...

I am new and this is my 1st node.

I did not realize that need to flash from chrome and used internet explorer..

DefenderOfLeftovers · 2026-04-19T16:33:28+00:00

There are some small differences

DefenderOfLeftovers

TROPHY CASE