Check Activation Lock "Find my iPhone"
If you are going to buy, or restore the iPhone and are not sure whether there is an activation locking there? We'll check the iPhone for the Find my iPhone function
FMI ON- Enabled function "Find my iPhone"
FMI OFF- Disabled function "Find my iPhone"
Why check the Find My iPhone?
Before buying an iPhone to make sure that the iPhone is not locked
Before restoring the iPhone to iTunes so that the phone is not locked