From e3afbf975ebc69b9b9a2a82975b4e567c7be6f34 Mon Sep 17 00:00:00 2001
From: Wessel Nieboer <wessel@weebl.me>
Date: Tue, 10 Mar 2026 14:31:58 +0100
Subject: [PATCH] Prevent auto-restarting BLE when disabling it on nRF52

If client is still connected, client would automatically reconnect
immediately thus keeping BLE on

fixes #1933
---
 src/helpers/nrf52/SerialBLEInterface.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/helpers/nrf52/SerialBLEInterface.cpp b/src/helpers/nrf52/SerialBLEInterface.cpp
index 5648707e..5a3017af 100644
--- a/src/helpers/nrf52/SerialBLEInterface.cpp
+++ b/src/helpers/nrf52/SerialBLEInterface.cpp
@@ -246,6 +246,7 @@ void SerialBLEInterface::enable() {
   clearBuffers();
   _last_health_check = millis();
 
+  Bluefruit.Advertising.restartOnDisconnect(true);
   Bluefruit.Advertising.start(0);
 }
 
@@ -259,8 +260,9 @@ void SerialBLEInterface::disable() {
   _isEnabled = false;
   BLE_DEBUG_PRINTLN("SerialBLEInterface: disable");
 
-  disconnect();
+  Bluefruit.Advertising.restartOnDisconnect(false);
   Bluefruit.Advertising.stop();
+  disconnect();
   _last_health_check = 0;
 }