首先可能没有开启数据,所以确认一下,数据是否开启,当开启时会变亮。
1、再就是当手机处于飞行模式时,数据也是无法用的,所以检查一下,是不是飞行模式。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1ad5ad6eddc451daac369905bdfd5266d116321f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、再可能是手机欠费啦,该充话费了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d62a6059252dd42a8e129545083b5bb5c8eab8c1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、还有就是手机太卡,半天反应不过来,多重启几次就行了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/77094b36acaf2edd68dedd07861001e939019335?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、然后可能是乱设置导致网络有问题,就需要重新设置了,在手机上找到设置。“设置”--->"移动网络"--->“接入点名称”--->“重置为默认设置”,设置完毕就可以再试一下。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/cb8065380cd7912329b6009aa6345982b3b7808e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、最后可能是手机出问题了,就需要恢复出厂设置了,首先要备份一份重要信息,再在“设置”界面找到“恢复出厂设置”,点击重置手机即可。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6a600c338744ebf88537f0d1d2f9d72a6159a79e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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