The battery of iPhone X suddenly swelled and bent, and it became dangerous, so I tried repairing with AppleCare + privilege `` Express exchange service '' - GIGAZINE
Beware the Bulging Battery! (And What to Do If Yours Expands) - Mac Business Solutions - Apple Premier Partner
Is it an Old Device? Or an Old Battery? – iRevive
iPhone 6 Plus Swollen Battery Replacement at iPro KL - iPRO Ampang KL