淘宝首页充值中心的流量充值业务是全国通用流量，无论手机卡归属地在哪里，只要充值成功之后，即使在外地也是可以正常使用的。
拓展阅读：淘宝充值中心充值流量步骤
1、打开淘宝客户端APP，点击应用首页中的“充值中心”菜单项；
/iknow-pic.cdn.bcebos.com/d01373f082025aaf5c49a713f7edab64024f1aeb"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d01373f082025aaf5c49a713f7edab64024f1aeb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/d01373f082025aaf5c49a713f7edab64024f1aeb"/>
2、接下来，在打开的页面中，找到流量充值业务，在该页面中点击右侧通讯录图标，选择联系人或输入充值手机号码；
/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf516b805867805494eef11f7a83"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf516b805867805494eef11f7a83?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf516b805867805494eef11f7a83"/>
3、接下来，输入手机号码之后，会自动出现可以选择购买的流量套餐业务，业务中标识了“全国”字样即全国流量，选中充值套餐的数量之后，点击“购买”按钮；
/iknow-pic.cdn.bcebos.com/3801213fb80e7becd34ada39232eb9389a506b52"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/3801213fb80e7becd34ada39232eb9389a506b52?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/3801213fb80e7becd34ada39232eb9389a506b52"/>
4、最后，将打开付款页面，在付款页面中输入支付密码或者验证指纹通过之后即可成功购买流量。
/iknow-pic.cdn.bcebos.com/e61190ef76c6a7ef5ade71fef1faaf51f2de666a"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/e61190ef76c6a7ef5ade71fef1faaf51f2de666a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/e61190ef76c6a7ef5ade71fef1faaf51f2de666a"/>