I have just purchased nRF54L15 DK, run Quick Start and programmed 'Hello World', but the verification failed and nothing happened. I opened the serial terminal, but nothing happened there either.
What is wrong? Is there any way to get it to work? Is it a failure of the hardware or bootloader?
Attached is the log.
2025-05-26T12:11:32.803Z INFO Initialising the bundled nrfutil device
2025-05-26T12:11:32.809Z DEBUG Started watching devices
2025-05-26T12:11:34.264Z INFO Using the bundled core version for nrfutil device: 8.0.0
2025-05-26T12:11:34.296Z INFO Using nrfutil-device version: 2.10.2
2025-05-26T12:11:34.296Z INFO Using nrf-device-lib version: 0.17.71
2025-05-26T12:11:34.296Z INFO Using nrf-probe version: 0.38.0
2025-05-26T12:11:34.296Z INFO Using JLink version: JLink_V8.18
2025-05-26T12:11:35.808Z DEBUG Selected device: nRF54L15 DK
2025-05-26T12:11:35.821Z DEBUG Changed step: Info
2025-05-26T12:11:37.872Z DEBUG Changed step: Rename
2025-05-26T12:11:39.614Z DEBUG Changed step: Program
2025-05-26T12:12:04.318Z DEBUG Changed step: Verify
2025-05-26T12:12:07.336Z INFO Opened port with options: {"path":"COM3","baudRate":115200}
2025-05-26T12:12:10.651Z INFO Closed port: COM3
