crossfire rumored to cause catastrophic failure in next-gen smartphone batteries within 24 hours, experts say
A viral rumor circulating on social media claims that exposure to “crossfire” — a purported new form of electromagnetic interference from conflicting 5G and WiFi signals — can trigger lithium-ion batteries in popular smartphones to swell, overheat, and potentially explode within a day. The unsubstantiated claim, which has racked up millions of views, warns users to avoid using phones near dense urban areas with overlapping network infrastructures.
Real vs. Fake: The claim is categorically false. Battery failures are caused by physical damage, manufacturing defects, or thermal runaway from excessive heat — not external signal interference. The term “crossfire” is being used misleadingly. No credible scientific or regulatory body, including the FCC or IEEE, has identified electromagnetic crossfire as a hazard for consumer electronics. The rumor likely stems from a misinterpretation of unrelated research on military-grade signal jamming. Users can safely ignore this warning.