<br><b>Q: If the headset volume is small , how to control volume?</b> <br>A: You can adjust the volume via headset Volume control as well as your mobilephone volume control. <br>Click the Aminy UFO headset volume button can increase the volume. When you heard the long "beep" sound , volume reached the maximum,continue to click the volume,the earphone can be recycled from the minimum volume. <br><br><b>Aminy UFO Bluetooth headset resetting <br>The software inside the Bluetooth headset may have abnormal conditions such as either of the master headset and auxiliary headset is silent, invalid keys, jammed music playing/conversation, interrupted short distance signals and audio of WeChat cannot be used and so on. In fact, such abnormal conditions can be solved by resetting, and the method is as follows: <br>1. Enable the bluetooth of your mobile phone , delet or cancel paired records, and restart the mobile phone. <br>2. Turn off the bluetooth headset;remove the battery and reinsert it several seconds, and restart the headset and go to pairing status. <br>3. Use the bluetooth on your mobile phone to search the headset model and perform pairing again.</b> <br><br><b>Aminy UFO button control</b> <br>Power ON: Press and hold the Answer Key for 3 seconds until the LED flash blue. <br>Power OFF: Press and hold the Answer Key for 4 seconds until the LED flash red. <br>Pairing mode: Press and hold the Answer Key for 5 seconds until the LED flash red and blue. <br>Play / Pause: Press the Answer Key once. <br>Volume control : Press the volume Key until it beeps, then it will go to lowest volume, continue clicking to reach desired volume, minimum and maximum volume loops. <br>Play next song: Press and hold the Volume Key for 3 seconds. <br>Activates SIRI : Press the Answer Key twice when in standby mode. <br>Answer: Press the Answer Key once. <br>Hang up: Press the Answer Key once. <br>Refuse: Press the Answer Key twice.