Why does my Wi-Fi SD card have no Wi-Fi signal after used for a while on a Nikon camera? 分类 : 无线 / 网络与传输联机 Please kindly refer to the user's manual: (1) Turn on "Live view" mode, or (2) Adjust the settings from "Custom Settings menu"→"c2: Auto off Timers"→"Standby timer (auto meter off time)"→"Custom." Tune the timer to 30 minutes or as long as you wish. Is the answer helpful? 相关信息 '将存储卡插入设备之后,卡片因受保护而无法删除数据或格式化卡片,该怎么办? 为何使用Android WiFi SD App自动下载功能时,下载的资料不完全? 为何存储卡在使用之前需要先格式化? 技术支持 如果这个解答对您没有帮助,请您连络我们的技术支援部门 开始填写