Hi all, I found one issue with my custom nrf51422ble board. When I use my office PC and KEIL IDE, my custom board BLE is working but when I use my home PC KEIL, it's not working. When I tried to debug, I found out that the code stucked in SOFTDEVICE_HANDLER_INIT and the err_code is 0x07 (NRF_ERROR_INVALID_PARAM). But it's very strange when I flash the same code from my office PC. Please can anyone help?