Cannot install app
App developer, do the program test, retry not yet, repack,
Personal, change the DNS of WiFi
In the "Settings" –> "WiFi" –> enter the current WiFi access after clicking next to the exclamation mark, and then click on DNS to delete the original settings 8
8.8.8 can do it.
1) The simplest way is to try to restore the network.
Click "Settings" on the Apple phone desktop to find "General" and then click "Restore" –> "restore network Settings" after restarting the phone.
2) Reset Access Restrictions
Also click "Set" –> "Universal" –> "Access Restrictions" on your iphone, turn on access restrictions for 5 seconds, and then turn off access restrictions.
3) Reset Current WiFi
Or in the Apple phone click "Settings" to enter after the "WiFi" and then go to the Internet connection after the WiFi we click into the current wifi–> "Ignore this network" reset the current WiFi, and then restart IPhone5, connect to WiFi again.
4) Check your time, and the timezone
Go to IPhone5 "set" –> "General" –> "date and Time" –> turn off automatic settings. If the date and time are correct, turn on automatic settings.
6) Reset Date and time
"Set" –> "Universal" –> "date and Time" –> turn off "auto Set"
It is recommended that you turn off the restart, then turn on airplane mode and use WiFi connection once appstore, should be back to normal. Normal and then turn off airplane mode,
iOS apps can't download, apps can't be installed at this time