Learn how to fix the 'No SIM Card Detected' error on your Galaxy phone with this guide to resolve SIM card issues.
1.重新开关机，检查手机卡是否插入到位及插入方向是否正确 2.取出SIM，用橡皮清洁SIM卡金属触点。（是否是sim卡接触不良）3.更换一张SIM卡试试（是否sim卡已老化或坏损）4.备份手机数据（电话簿、短信息、多媒体文件等），恢复出厂设置 5.若问题依然存在，建议将手机送至就近的三星服务中心进行检测维修...
通讯方式选择无线。还有你说的无线POS机 也许不是连接无线网的，而是要用流量卡的，那你确认下要联通还是移动 插到SIM卡槽 就好了
not Registered on Network error, or SIM card not detected even though you have correctly installed a SIM card on your device. Just like the above user, if your Android phone keeps saying no SIM card in phone Emergency calls only,you can not text someone, make phone calls, and cannot use...
Top Ways to Resolve iPhone No SIM Card Error Method 1: Restart Your iPhone Whenever your iPhone starts giving you trouble, always restart your iPhone. For example, because of minor glitches, your iPhone could be showing the no SIM card issue. When you restart your iPhone, be it a soft or...
If your Android displays an invalid SIM card error, you will require to reconfigure your network settings. Start by going to "Settings" and select "Backup & Reset" from the drop-down menu. After that, your smartphone will restart automatically; check to see if the no sim card detected Andr...
意思是手机没有识别到SIM卡。可能是手机有问题,也可能是卡有问题,建议换张卡试试。
A SIM card that doesn't work can cause a lot of problems. Here's how to fix the "No SIM card" error on your Android phone.
Hardware problem:Your iPhone’s SIM slot or related component may have failed, affecting the SIM card’s functionality. 8 ways to fix the “Invalid SIM” or “No SIM” error on an iPhone The solutions below will allow you to fix it when your iPhone shows the “Invalid SIM” or “No ...
10. Clear SIM Toolkit App Data (Android) Android phones come with a built-in app called SIM Toolkit for managing functions related to your SIM card. If this app’s data ever becomes corrupted, you may experience the SIM card error. To mitigate the issue, try and reset it. ...