價格：免費
檔案大小：15.6 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
To receive service request or comment from EC Line customer for on-site maintenance service, for EC Line authorized partners, service provider or internal technician to arrange service schedule and job status.
支援平台：iPhone