Sound skips frequently during playback.
- Remove any obstacles between the antenna of the smartphone to be connected and the built-in antenna of FL-N01. The antenna of FL-N01 is built into the part shown in the dotted line below.
- Bluetooth communications may be disabled, or noise or audio dropout may occur under the following conditions.
- There is a human body between FL-N01 and the smartphone. This situation may be improved by placing the smartphone facing the antenna of FL-N01.
- The smartphone is in the back pocket of your pants, etc.
- There is an obstacle, such as metal or wall, between FL-N01 and the smartphone.
- A device using 2.4 GHz frequency, such as a Wi-Fi device, cordless telephone, or microwave oven, is in use near FL-N01.
