dual sim card meaning in English

双卡通

When your dual sim card used for a long time , please use the ball pen to touch the 12 small metal dots in order to make them connect better
双卡使用较久时,用圆珠笔笔头部分对准双卡晶片上的12个小突点转一转,增加其突点高度,让卡片与双卡接触更好
Sometimes sim card can not connect well with mobile phones that the space of card holder is a little bigger , maybe it will cause the mobile reboot , try to stick adhesive tape on the dual sim card to make it more tightly
由于有些手机卡槽比较松,晶片接触时好时坏,导致手机重新启动.可以在双卡上贴上胶布使接触紧密
Sometimes sim card can not connect well with mobile phones that the space of card holder is a little bigger , maybe it will cause the mobile reboot , try to stick adhesive tape on the dual sim card to make it more tightly
双卡使用较久时,用圆珠笔笔头部分对准双卡晶片上的12个小突点转一转,增加其突点高度,让卡片与双卡接触更好