Overview
- Short-form videos on TikTok and Instagram Reels have promoted putting hot phones into refrigerators or freezers as a quick fix, and the advice spread widely online.
- Tech outlets and Apple reiterated warnings on Wednesday that refrigerating devices is counterproductive because it creates condensation and can cause thermal shock to components.
- Independent repair shops in the UK and Europe report a rise in moisture- and battery-related damage after people followed the viral tip, including swollen batteries and at least one exploded iPad.
- Condensation forms when warm, humid air inside a phone meets cold surfaces, and sudden temperature change can stress lithium-ion cells or crack screens, which shortens battery life and can in rare cases cause fires.
- Safer steps are to remove the case, move the device to shade or a cool surface, pause charging or heavy use, and use purpose-built cooling accessories or fans rather than extreme cold, and more repairs and shorter device lifespans are likely if the viral practice continues.