1.The JM21 is compatible with micro SD card. 2.Insert the SD card (Connecting fingers facing downward ) to the SD card slot. 3.Please poke the bottom of the card in order to lock it in the player. 4.You could poke the bottom of the card to eject the SD card.
How to insert/eject the SD card to JM21? 打印
修改于: 星期二, 七月 29, 2025 在 3:51 PM
此回答是否有所帮助? 是 否
Send feedback抱歉没能帮到您。欢迎您给出反馈以帮助我们改善本文档。