A credit freeze could make getting an iPhone 18 Pro on preorder day in a timely fashion much harder than it needs to be. Here's how to avoid a checkout headache.

Some payment options that Apple or carriers provide require a credit check before customers can complete their iPhone purchase. Anyone with frozen credit needs to plan accordingly before preorders start.

A credit freeze prevents lenders from accessing your credit report, helping stop unauthorized accounts from being created. While it won't affect existing credit cards, it can block credit checks for new financing even from vendors you already have a relationship with.

The Apple Upgrade program uses financing provided by Klarna, which requires credit approval at the time of purchase. If your credit is frozen, it will lead to automatic rejection until you lift the freeze.

Yes, even if you already have a Klarna account.

Proactively lifting a credit freeze before ordering can help keep the approval process moving. After the necessary credit check is completed, you can freeze your report again.