Unknown Part

How to Check If an iPhone Was Opened or Repaired

Learn how to tell if a used iPhone was opened or repaired in 2026, from Parts & Service History to physical signs and resale value risks

How to Spot a Poor iPhone Battery Replacement

Learn how to check if an iPhone battery was replaced poorly, what Unknown Part means, and how battery repair history affects resale value

1-2 / 2

Rows per page

‹1›

Go to page

of 1

MaKaiTeeTum — Your Trusted Apple Buyback Center

We buy all models of iPhone, iPad, iMac and MacBook at fair prices. With 20 years of honest service, our professional team is dedicated to helping you at every step.

Free, fair valuations for all iPhone, iPad and Mac models.
Fast, attentive service with convenient at-home pickup.
Free expert advice on mobile-related issues.

MaKaiTeeTum — Your one-stop solution for all mobile services.

Future Park Rangsit, 3rd Floor, Prachathipat, Thanyaburi, Pathum Thani 12130

Customer servicesBuy iPhones Buy iPad Buy Apple Watch Buy AirPods Buy Apple Pencil Buy Mac Computer Frequently asked questionsSite informationAbout us Articles Privacy Policy Terms of Service Cookie Policy

Contact us08-1154-5496 LINE @KunTum support@makaiteetum.comFollow usFacebook TikTok YouTube