The primary cause of the crackling sound is an . Because the Galaxy S22 is IP68-rated and tightly sealed against water and dust, it can struggle to equalize pressure quickly. This occurs most frequently in the following conditions:

: Use a SIM tool to pop the tray out slightly for a few seconds. This breaks the seal, allowing the internal and external pressure to balance instantly, which often fixes the sound immediately.

: Moving from cold outdoor air to a heated room, or placing the phone in extremely cold environments.

Most users found that the issue is temporary and can be fixed immediately by .