Cannot Connect To App Store. If you can't connect to the app store, itunes store, or other apple services here's what to do if you see a cannot connect message. App store shows white blank screen, fix;
Your iphone could also experience difficulties connecting to the app store if there’s an outage on apple’s end, or if the app store servers are down. If you are using wifi router to access the app store, then try turning off the router for a few minutes. Most of the time, this little trick works like charm and fixing the issue.
After updating then you can try to connect to itunes store, app store or ibooks store again.
I have signed out and back in. If it’s disabled tap the switch to enable it and allow your iphone to open app store when on the only internet connection available is via. Next, tap one of the five tabs 10 times in quick succession to clear the app store cache. Jika sudah selesai coba kembali buka app store anda.