When factory resetting your iPhone, it’s critical that you disable iCloud and Find My iPhone. In iOS 7 and up, a security feature called Activation Lock requires you to enter the Apple ID used to set up the phone if you want to reset it. This feature has reduced iPhone thefts since it makes a stolen iPhone hard to use. But if you don’t disable Activation Lock, the next person who gets your iPhone—either a buyer or repair person—won’t be able to use it.
Activation Lock is disabled when you turn off iCloud/Find My iPhone. Here’s what to do:
There will be no music, apps, or other data on it; just the iOS and the pre-loaded apps once you reset your iPhone. If you still need to back up your data, scroll down for those instructions. If you’re all set, follow these steps to reset your iPhone to its original factory state:
If you have ever pasted a new data set into your carefully formatted spreadsheet, you will have no doubt had to spend some time re-formatting all the data so that it looks consistent with the rest of the information you have entered.
As you start to organise your data, you’ll find that you’re constantly needing to add more rows or columns.
Depending on the size of your spreadsheet, you may need to add hundreds of rows at a time. We all know the right click and insert, but doing this constantly gets a little tedious.