diff --git a/PayfritBeacon/BeaconProvisioner.swift b/PayfritBeacon/BeaconProvisioner.swift
index 7215149..5d2dee0 100644
--- a/PayfritBeacon/BeaconProvisioner.swift
+++ b/PayfritBeacon/BeaconProvisioner.swift
@@ -365,8 +365,10 @@ class BeaconProvisioner: NSObject, ObservableObject {
         isTerminating = true
         DebugLog.shared.log("BLE: Provisioning success!")
         state = .success
-        disconnectPeripheral()
+        // Signal completion BEFORE disconnecting — the disconnect delegate fires
+        // synchronously and ScanView needs writesCompleted=true before it sees it
         completion?(.success(macAddress: nil))
+        disconnectPeripheral()
         cleanup()
     }
 
diff --git a/PayfritBeacon/Views/ScanView.swift b/PayfritBeacon/Views/ScanView.swift
index 4210268..64d4586 100644
--- a/PayfritBeacon/Views/ScanView.swift
+++ b/PayfritBeacon/Views/ScanView.swift
@@ -698,7 +698,7 @@ struct ScanView: View {
 
             try await provisioner.writeConfig(config)
             writesCompleted = true
-            provisioner.disconnect()
+            // No explicit disconnect needed — succeed() already disconnects
 
             try await APIClient.shared.registerBeaconHardware(
                 businessId: business.id,