Q: What is iCloud Activation Lock and how does it work with IMEI?
A: The iCloud Activation Lock is a security feature that links your Apple device (like an iPhone or iPad) to your Apple ID. When this feature is enabled, it prevents anyone from erasing or reactivating the device without entering the Apple ID credentials. If you’re buying a second-hand iPhone, it’s important to ensure that the iCloud account is removed and the Activation Lock is disabled. You can check the status of the iCloud lock through Apple's GSX check or IMEI checker.