9.0.2 na ba ang ios version mo?
Try these steps:
1. Close the App Store
2. Tap Settings > General > Date and Time > Set Automatically > Off. Set the date one year later.
3. Restart your device by pressing and holding the sleep/wake button until “Slide to Power off” appears.
4. When device is restart wait 10 minutes.
5. Launch the App Store, this time you see connection error on blank screens.
6. Close the App Store.
7. Tap Settings > General > Date and Time > Set Automatically > On
8. Re-launch the App Store.