when I try to pair a device, neither QR code or Pairing code work and just get stuck searching for a device... I have a phone with Android 11 & 12 and Wi-Fi debugging is on.

I have recently updated to Android Bumblebee. And I am trying to connect my device wireless through wifi . But I get always get the message as seen in screenshot below . I have updated to latest pl...

I want to pair my android device by scanning QrCode in device manager android studio. Sometime it works but often it doesn't work. when I scan QrCode it waits in state below I try ways below: 1- Co...

I have the right IP address although when I go to connect to my mac I get this error message: An error occurred while generating the SSH keys. Please check that the environment is properly configu...

General problem First let's explain the problem more generally. I have a collection of points with x,y coordinates and want to find the optimal unique neighbour pairs such that the distance between...

I have an application running on an embedded device, using Bluez 5.X and DBus. My application sets an agent with the capability "NoInputNoOutput" and an adapter as not pairable (I don't want pair...

I'm a beginner in Android programming since I only started three months ago. I'm doing a project which connects the Android app to Arduino using Bluetooth. I already have a code for the Android app...

I'm working on an iOS application (for iOS 13+), that should use the most secure BLE pairing method, Out of Band pairing (OOB) (which usually uses an NFC tag for BLE address/temporary key (TK) stor...

Does anyone have a complete working example of how to programmatically pair with a BLE (not Bluetooth Classic) device that uses passkey entry (i.e. a 6-digit PIN) or Numeric Comparison on Android 4...

Developed an application which acts as peripheral and connects with other device (central only). It's working fine in devices having OS version 6.0, but getting some issues in Nougat 7.0. I've co...

I'm writing an Android application that connects to a physical device via BLE. Android app will act as peripheral role while the device is central. Device I/O Capabilities is also set to NoInputNoO...

I am having trouble connecting two Android devices via Bluetooth, which happens only when they have been paired before. I am running one as the server and the other as the client. Here is the seq...

When I study Bluetooth, I am confused to understand Bluetooth connection and pairing, bonding, etc. As far as I know, Bluetooth Connection has these steps: Inquiry - discover Paging - using the ...

I'm writing an Android application in which I'd like to programmatically bond to a custom BLE device. I have the manual bonding working in which the user enters the PIN using the standard Android B...

I'm trying to broadcast a bluetooth signal from a Raspberry Pi 2 running Windows Iot Core so that I can connect to it from smartphones and other devices, but I've been stuck for the last couple day...

android noob here! Is there a difference between when two android devices (smartphones) are 'paired' and when they're 'connected'? If so, what is the difference when transferring data from one to ...

I've skimmed through the Google TV Pairing protocol and downloaded the TV Paring protocol sample code from https://code.google.com/p/google-tv-pairing-protocol/ I've also read about the Anymote pr...

I would like to be able to pre-pair bluetooth devices, to save the step of user confusion when using the app. I have discovered that there is a patent for System, method and apparatus for pre-pairi...

I'm using two Android 5.0 devices to communicate through Bluetooth Low Energy and I wan't : Device 1 to act as Central and Server. Device 2 to act as Peripheral and Client. This is the beha...

I am really struggling with this problem and I cannot find a way to do it. I need to show the default dialogs from Android when pairing with a Bluetooth device. Right now I achieved to pair them p...

Since I upgraded to android 4.2 I'm having trouble when I try to pair a device The device should be paired but now it says that across_user_permission is required. Here is the error log : error...

I've been searching the internet and haven't seen anything in the way of how to exactly implement OOB pairing. I was hoping somebody here could point me to some example code to help me out. The cha...

Recently I tried to get a pairing process to work programatically and I succeded. But I recently found out that the users of my application can be connected to several of "interesting" devices. So ...

I am trying to pair my HTC myTouch 3G with a Bluetooth device that will stream data via SPP to the phone. I have looked at the Chat examples and found them lacking for what I need due to the fact o...