如果手机卡已开通4G功能(必须持有USIM卡),手机支持4G并已经打开TD及FDD功能,且所在地区已覆盖4G网络,即可使用4G网络。
解决办法:重新申请
1、打开手机中的应用宝,点击下方的【管理】按钮。
2、然后点击【免流量服务】。
3、可以看到有一个【申请大王卡】的按钮,点击一下。
4、在里面就可以看到限量申请腾讯大王卡的按钮了,点开后填写姓名等信息即可完成申请。
腾讯大王卡激活方法:
1、打开手机微信。
2、选择搜索。
![](https://iknow-pic.cdn.bcebos.com/dcc451da81cb39dbceb40587db160924aa1830ee?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、搜索王卡助手。
![](https://iknow-pic.cdn.bcebos.com/c83d70cf3bc79f3da7a986e1b1a1cd11738b2992?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、点击关注。
![](https://iknow-pic.cdn.bcebos.com/4a36acaf2edda3cc6a88daf10ae93901203f92f6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、选择开通。
![](https://iknow-pic.cdn.bcebos.com/e4dde71190ef76c68eba99fa9616fdfaae5167f2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、选择开通王卡。
![](https://iknow-pic.cdn.bcebos.com/f31fbe096b63f6248ecc5bd28c44ebf81b4ca34a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、输入王卡信息开通。
![](https://iknow-pic.cdn.bcebos.com/8644ebf81a4c510f326480cb6b59252dd52aa5bb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8、开通完成后,选择绑定王卡。
![](https://iknow-pic.cdn.bcebos.com/d1160924ab18972baab2621bedcd7b899f510a52?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
9、输入信息进行绑定后即可使用。
![](https://iknow-pic.cdn.bcebos.com/30adcbef76094b36a347753ca8cc7cd98c109d0d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)