What does Apple 6 mean "App Store software cannot be updated, and payment information needs to be verified"?

Because there are many softwares in the software store that are charged, maybe you ordered the software that is charged. Log in to the account in itune, and select "None" when associating the bank card in the payment information. If you need to pay for the purchase, contact your bank card.

IPhone unknown function, common skills

1. When writing a short message, if you want to delete all the contents, just shake the iPhone a few times and a window will pop up. You can delete everything by selecting "Cancel Typing" without pressing the delete key for a long time. If you want to restore the content you just deleted, shake the iPhone and select "Retype", and the content you just deleted will come back. If it is just pasted, you can "undo pasting" by shaking it.

2. Have you ever encountered such a situation: you want to enter the unit symbol "degree" (small circle), but you can't find it. Now tell you, if you hold down 0 on the numeric keypad, this symbol will appear.

3. A short message came, and many people nearby saw your short message intentionally or unintentionally. What should I do? Let me teach you, set-SMS interface-turn off display preview. In this way, when the message comes, there will only be the number or name of the caller, and people around you can't see the content of your message.

4. Some friends find that power consumption is fast. In fact, you have opened some unnecessary things and consumed electricity. Settings -WIFI- Off, Settings-Email-Get New Data-Off, Settings-General-Location Service-Off, Settings-General-Bluetooth-Off, Settings-Brightness-Automatic Brightness Leveling to ensure at least one electrical cycle every month.