We encountered some problems while debugging the nRF54L15. A total of 10 circuit boards were produced, and the chip on the board is nRF54L15CAAA. After programing the code, the bluetooth signal can be detected, but once connected, the chip will reset and the bluetooth signal disapear. This is the LOG printed during the connection.
When the same code is burned onto the official Nordic development board NRF54L15 - DK, the Bluetooth functions normally, and the log during connection is as follows:
When burned onto the original NRF52832 circuit board, the Bluetooth connection also functions normally.