您好,A如果一次都没上成功过,
检查是否欠费
网络设置错误,在登陆手机QQ时候,设置无线上网连接帐号,
设置-选择网络
1,CHINA MOBILE GPRS(移动卡)
2,CHINA UNICOM GPRS(联通卡)
登陆
B如果以前能上现在不能上,
关机重起,多试几次,如果还不行,恢复出厂设置(没改过密码是1234)
然后按照上面A项设置登陆,上不去QQ在重起几次,
如果还不行,你的手机有问题,找售后,可以到步步高官方网站查询售后服务中心地址和联系方式:
http://www.bbk.com/service/network.php本回答被网友采纳![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/5bafa40f4bfbfbed393a4ce76af0f736aec31fc2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
vivo X Flip
¥5999
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/3b87e950352ac65cef671cebe9f2b21192138acc?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
vivo X Fold2
¥8999
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf51dcbffb279e5494eef11f7acd?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
vivo Pad2
¥2499
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0d338744ebf81a4cba6b9651c52a6059242da6c9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
vivo X90 Pro+
¥6499
查
看
更
多