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Bluetooth Configuration

See the bluetooth feature page for more details on the general Bluetooth functionality in ZMK.

See Configuration Overview for instructions on how to change these settings.

Kconfig

OptionTypeDescriptionDefault
CONFIG_ZMK_BLE_PASSKEY_ENTRYboolEnable passkey entry during pairing for enhanced security. (Note: After enabling this, you will need to re-pair all previously paired hosts)n
CONFIG_BT_GATT_ENFORCE_SUBSCRIPTIONboolLow level setting for GATT subscriptions. Set to n to work around an annoying Windows bug with battery notifications.y