Remote hotspot failure is due to Apple's network settings failure and needs to be restored. The method is as follows: First, open the settings and click General; Then click Restore Network Settings and enter the mobile phone password; Finally, click Restore Network Settings.

With smart hotspots, personal hotspots (Wi-Fi+ cellular network) on iPhone or iPad can provide Internet connection for Mac, iPhone, iPad or iPod touch without entering a password.

Matters needing attention in using ipad

Transfer all kinds of documents and videos to ipad with ifunbox. In the ifunbox, click user? Apps, all apps and games installed on the ipad will appear. If you want a video player? HD, drag video files to users? Application /oplayer? Under HD/documents, you can use oplayer? I watched it in HD and played it.

Be careful not to rely too much on the electronic product iPad. After all, video early education belongs to human-computer communication, and communication with people is even more essential in the growth and development of infants.