For IOS: 1. Open the charging case with the earbuds inside. Long press the pairing button. 2. Go to the Bluetooth menu. Connect to Ear (stick). 3. Open the Nothing X app. 4. Tap "Add device" and select Ear (stick) once it appears. 5. Follow the instructions to complete the pairing process.
For Android: 1. Open the Nothing X app. 2. Tap "Add device". 3. Open the charging case with the earbuds inside. Long press the pairing button. 4. Select Ear (stick) once it appears on the scanning page. 5. Follow the instructions to complete the pairing process.