推荐回答(5个)
在手机设置——存储里修改,将默认储存设为SD卡即可。
具体步骤如下:
1、打开手机设置。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fe1fe9925bc315c604b0e4f1286b1cb13485477b7%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、进入内存和存储设置。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fcb8065380cd79123d98ab089a6345982b3b780e0%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、将默认储存位置设为SD卡即可。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F7dd98d1001e939014185a9c370ec54e737d19643%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
SD卡
安全数码卡,是一种基于半导体快闪记忆器的新一代记忆设备,它被广泛地于便携式装置上使用,例如数码相机、个人数码助理(外语缩写PDA)和多媒体播放器等。SD卡(Secure Digital Memory Card)是一种基于半导体闪存工艺的存储卡,1999年由日本松下主导概念,参与者东芝和美国SanDisk公司进行实质研发而完成。2000年这几家公司发起成立了SD协会(Secure Digital Association简称SDA),阵容强大,吸引了大量厂商参加。其中包括IBM,Microsoft,Motorola,NEC、Samsung等。在这些领导厂商的推动下,SD卡已成为目前消费数码设备中应用最广泛的一种存储卡。SD卡具有大容量、高性能、安全等多种特点的多功能存储卡,它比MMC卡多了一个进行数据著作权保护的暗号认证功能(SDMI规格),读写速度比MMC卡要快4倍,达2M/秒。
来源
SD卡的技术是基于Multimedia Card(MMC)格式上发展而来,大小和MMC卡差不多,尺寸为32mm x 24mm x 2.1mm。长宽和MMC卡一样,只是比MMC卡厚了0.7mm,以容纳更大容量的存贮单元。SD卡与MMC卡保持着向上兼容,也就是说,MMC卡可以被新的SD设备存取,兼容性则取决于应用软件,但SD卡却不可以被MMC设备存取。(SD卡外型采用了与MMC卡厚度一样的导轨式设计,以使SD设备可以适合MMC卡)。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb03533fa828ba61e3cdeefd24a34970a304e591e%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
SD卡接口除了保留MMC卡的7针外,还在两边加多了2针,作为数据线。采用了NAND型Flash Memory,基本上和SmartMedia的一样,平均数据传输率能达到2MB/s。
设有SD卡插槽的设备能够使用较簿身的MMC卡,但是标准的SD卡却不能插入到MMC卡插槽。SD卡能够于CF卡和PCMCIA卡上,插上转接器使用;而miniSD卡和microSD卡亦能插上转接器于SD卡插槽使用。一些USB连接器能够插上SD卡,而且一些读卡器亦能够插上SD卡,并由许多连接埠,例如USB、FireWire等存取使用。 SD卡的结构能保证数字文件传送的安全性,也很容易重新格式化,所以有着广泛的应用领域,音乐、电影、新闻等多媒体文件都可以方便地保存到SD卡中。因此不少数码相机也开始支持SD卡。
如何辨别
SD卡身材小巧,一般消费者在购买之前不会有太多了解,因此从外观上辨别有些困难,进些年卡的真伪鉴别已经不再重要,基本上已经没有假卡的存在。早些年假卡最多的是Kingston,因为Kingston不会制造SD卡,它使用的都是像产量最大的TOSHIBA和台湾一些封装厂做的无品牌卡刷标而成。卡的本身差异很大,没有共同点,一些山寨小作坊做出来的假卡混入其中也不会有人怀疑。而近些年,由于像Kingston这样只卖商标的公司越来越多,台湾和中国大陆的封装代工厂订单不断,导致市场饱和度过大,成本不高,山寨小厂已经没有存在的价值。
2013年市场上SD卡的品牌很多,诸如:TOSHIBA、SANDISK、索尼、Lexar、Maxell、松下、Transcend、Kingmax、PNY、Team、三星和Kingston等
其中有自己工厂的只有TOSHIBA、SANDISK、Lexar、松下和近两年才学会造卡的三星这几家。其它品牌都是使用现成的品牌卡刷标而成。用量最大的是TOSHIBA、SANDISK和台湾当地封装厂生产的TOSHIBA技术卡为主。像Kingston的卡主要来源就是TOSHIBA,只不过Kingston的卡肯定不如TOSHIBA自己的卡质量好。而SANDISK的卡主要供给底层无名小品牌刷标使用 因为SANDISK只把级别最低的卡让那些无名小辈糟蹋,中高端卡都只给自己用。台湾封装工厂的卡供给索尼、松下、Maxell和台湾自己品牌使用。
1、打开手机,在桌面上找到“设置”,点击进入;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb64543a98226cffc445c13f2b4014a90f603ea78%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、在设置页面中,点击“其他高级设置”;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F64380cd7912397dd641a34445482b2b7d0a2870b%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、然后下拉页面,找到“存储”,点击进入;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F6a600c338744ebf8bf02c87fd4f9d72a6059a77b%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4、继续下拉页面,找到“默认存储设置”,点击进入;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F96dda144ad3459827af849d201f431adcbef8404%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5、选择想要设置存储默认在SD卡的软件,以“相机”为例,点击“相机”;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F574e9258d109b3de9cb94828c1bf6c81800a4c6f%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
6、在默认储存选项中,选择点击“外置SD卡”;
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F0824ab18972bd4070ec67fbd76899e510fb30968%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
7、然后把所有想要存储在SD卡软件都按以上步骤设置后,就如图所示。接下来,SD卡就会成为默认储存途径(SD卡一旦失效或取出,就会默认回存储到本机)。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fc8177f3e6709c93d68b8a2b7923df8dcd1005423%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
1、打开手机,在桌面上找到“设置”,点击进入;
2、在设置页面中,点击“存储空间”;
3、进入存储空间,找到最下方的SD卡,点击进入;
4、选择开启将以下文件存储在SD卡,分别有屏幕录制、截屏和蓝牙接收的文件。根据个人需要点击开启。
本回答适用于OPPO所有机型。
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