Without your Apple ID and the pass code used to originally setup the iPhone, you will not be able to activate your smartphone. You will not be able to complete the setup process. You will have an unusable iPhone. It means that you cannot use your iPhone.
About iPhone 4
iPhone 4 is a smartphone that was designed by Apple Inc. First, iPhone 4 was available on June 7, 2010. IPhone 4 has a new look; the new iPhone was different from the oldest. iPhone 4 is the 4th generation of the iPhone smartphone. iPhone 4 brings iOS 4 software program. There are some new features that appear on the iPhone 4 such as multitasking and folders, unified inbox and threaded email, and Face Time video calling.
iCloud unlock iPhone 4
Did You buy iPhone 4 from your friend or from an online store like eBay? But your iPhone is disabled and completely locked down. The only way that you should do in order to make you’re able to use again is by restoring the iCloud. How about if we want to remove the previous Activation Lock and disconnect it from your Apple ID and iCloud account? What should you do if you bought an iPhone from the online shop, your friends or someone else, and it has an activation lock attached to their Apple ID? Don’t worry too much there are some easy ways to icloud unlock iPhone 4. What you need to do first is find the access of internet. And you do not need to jailbreak your iPhone to use the unlocker tools. You need to know MEI number and the UDID Number of your iPhone and if you find the unlock words click on the unlock button and you’ll be able to use your iPhone.