關於「ESN Sonar」標籤，搜尋引擎有相關的訊息討論：

Solved: Re: Battlelog uninstalls ESN Sonar API - Answers HQanswers.ea.com › ... › Games › Battlefield › Battlefield 4ESN Sonar... why dice, why? : r/battlefield3 - Redditwww.reddit.com › battlefield3 › comments › esn_sonar_w...What is "ESN SONAR"? - EVGA Forumsforums.evga.com ›