Unable to create flash backup

I stick to your CC3200 newbie guide and even picked the same colors for my jumper cables :smiley:

and I tried without VCC of UART and bridging VCC with SOP2 of PCB

everytime same timeout error

C:\Users\phili\cc3200tool\Backup_Firmware>cc3200tool -p COM3 --reset dtr read_all_files ExtractedFromBox/
2024-12-18 17:10:56,414 – Connecting to target…
2024-12-18 17:10:58,730 – timed out while waiting for ack
2024-12-18 17:11:00,933 – timed out while waiting for ack
2024-12-18 17:11:03,134 – timed out while waiting for ack
2024-12-18 17:11:05,348 – timed out while waiting for ack
2024-12-18 17:11:07,562 – timed out while waiting for ack
2024-12-18 17:11:07,562 – Could not connect to target: Did not get ACK on break condition

should I try to hot glue the copper cables?

Just to be sure. My procedure is:

  1. Connecting UART via USB-C to my PC
  2. Connecting power supply
  3. Execute cc3200tool command in CMD

Is this the correct order in general?