Actually two parts of the same issue.
My two new RP2040 Nano Connects crash when I load blink.ino.elf.uf2. Nothing happens, Crickets ... No flashing LED, No USB connection to my PC. I must connect QSPI_CSn to ground to gain access to the Nano Connect.
My two new RP2040 Nano Connects crash when I load
adafruit-circuitpython-arduino_nano_rp2040_connect-en_US-6.3.0.uf2. Nothing happens. No connections to my PC. More crickets. I must connect QSPI_CSn to ground to gain access to the Nano Connect.
adafruit-circuitpython-arduino_nano_rp2040_connect-en_US-7.0.0-alpha.6.uf2 loads and runs.
6.3.0 and blink.ino.elf.uf2 ran/run fine on the Nano Connect I received from you over 6 months ago. They do not run on the 2 Nano Connects I received a couple days ago. What was changed to cause this? How do I/we/you fix the issue.