Apple Replaces Faulty iPhone Duo Units Following Inner Screen Cracks
Apple launched its first foldable smartphone, the iPhone Duo, on October 23, but early buyers immediately reported inner screen fractures and bright vertical lines along the folding crease. Bigpara reported that the device quickly sold out in Turkey at starting prices of 230,000 TL, while Diken noted that top-tier models reach 335,999 lira. Following widespread social media complaints, Apple acknowledged the hardware defect and instructed affected customers to request device replacements through AppleCare, according to CNN Türk.
Hardware Stress Points and iFixit Tear-Down Analysis
Independent repair platform iFixit examined the iPhone Duo and found that a central support bar beneath the flexible screen cable fails to retract properly during closure, creating excessive mechanical stress on the hinge and causing the inner panel to fracture, Sözcü reported. Diken noted that the 7.6-inch inner display utilizes a central hinge system comparable to foldable devices from competing manufacturers. While global markets saw immediate device swaps, Sabah reported that some Turkish retail locations initially directed customers through international shipping or denied immediate warranty claims, drawing customer service complaints.
Repair Costs and Global Market Share Realities
Out-of-warranty screen replacements for the iPhone Duo cost 999 dollars, reflecting the high repair costs associated with foldable phones. iFixit assigned the iPhone Duo a repairability score of 5 out of 10, while the Galaxy Z Fold8 and Google Pixel 11 Pro Fold each received a score of 4. Global foldable phone shipments are projected to reach millions of units in 2026, accounting for roughly 2.4 percent of the broader one-billion-unit smartphone market, with premium models priced above 1,600 USD making up 60 percent of that category.

Frequently Asked Questions About iPhone Duo Screen Defects
Why are iPhone Duo inner screens cracking at the crease?
According to iFixit’s teardown analysis reported by Sözcü and CNN Türk, a central support bar inside the hinge mechanism fails to pull away cleanly when the phone folds, placing extreme pressure directly onto the display layers.
How can customers with broken iPhone Duo screens get a replacement?
Apple stated that customers experiencing inner screen defects can request a replacement device by contacting the AppleCare support team, as reported by CNN Türk and Bigpara.

What is the out-of-warranty repair cost for the iPhone Duo inner display?
Replacing a damaged inner screen without warranty coverage costs 999 USD in the United States.
How does the repairability of the iPhone Duo compare to competitors?
iFixit gave the iPhone Duo a repairability score of 5 out of 10, whereas the Samsung Galaxy Z Fold8 and Google Pixel 11 Pro Fold both scored 4 out of 10.
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