Romeo BLE DFR0351 Error: Programmer Not Responding
Sean.Kinney 2026-01-24 04:52:32 661 Views2 Replies I just recieved a new Romeo BLE today and tried upload an .ino file to it and I keep getting an error message. Error: programmer is not responding Warning: attempt 1 of 10: not in sync: resp=0x00. I have tried 2 computers and half a dozen USB wires. I tried the wired on another arduino and was able to upload to them. Any advice? Is it possible the board is defective? I am at a loss.
I am selecting Arduino UNO as the board and the connected com port. I am using Arduino IDE 2.3.7
Hi,
I’ve tested and identified the issue: the latest Arduino AVR Boards package version 1.8.7 causes upload failures. Switching to version 1.8.6 will resolve the problem completely.
Yx Did this ever work for you? I'm having the same issue with Arduino IDE 2.3.8
I tried 1.8.19 but it doesn't seem to like .ino I'm using
MichaelVoigts 
