what is apple ipad air

"Teaching you to test the iphone signal strength" method applies to all iphones. Open the Dial-up interface, enter *3001#12345#* and then press dial (* symbol before and after), you can see your iphone signal! The bigger the number, the better! I'm full of status show-58, if you-100 levels, direct complaint to operator Bar There are several ways to solve this problem on the Internet, on/off "flight mode" can be solved, or switch "operator-Network Selection" Summed up one of their own solutions

Similar notifications will be given when the Shoutdown plugin is turned off Once you get the notice, you can shout the device. You don't have to worry about this plugin in the noisy crowd to create unnecessary embarrassment, because you use the plug-in every time, the plugin will be disabled once, so each time you need to use Activator to activate. You can find the plugin's proprietary panel in the Settings app where you can set the volume of

Apple iphone5s Fingerprint identification work principle: IPhone5S's fingerprint identification does not store the user's actual fingerprint information, the iphone sensor uses capacitive touch design, can identify high-resolution fingerprint images, and then the sensor analyzes the data, the process of fingerprint information is encrypted, stored in the A7 processor, The stored fingerprint data itself

Reasons for slow download speed: 1. Apple has not set up software download servers in mainland China, but in foreign countries, it must be slower than at home.2. Some DNS lookup IP or domain names are much slower because they are abroad Slow download speed Solution We'll click the "Settings" option in the iOS device, and then open the entry with the details below Then we click on "Wireless LAN" in the Web interface, and some versions are cal