Hello
Could you help us confirm, have you ported the code from KW45B41Z-EVK SDK to KW45-LOC with corresponding hardware configuration, or did you directly flash the code from KW45B41Z-EVK SDK in the KW45-LOC?
Are there modifications implemented in the code?
What SDK version are you using?
Is the EVK board flashed with eatt_central or peripheral? And the KW45-LOC?
In Bluetooth Low Energy Demo Applications User’s Guide Chapter 5.4.2 are described the supported platforms, according to this list only the KW45B41Z-EVK is supported
Best Regards
Luis