As of early 2026, there are no specific smartphone models that are "globally" banned by the TSA based on their brand name alone, provided they are in good working condition. The only permanent bans on specific devices relate to those with recalled or defective batteries that pose a fire risk, famously exemplified by the Samsung Galaxy Note 7 ban in 2016. However, in 2026, the TSA and FCC have stricter oversight on certain communications equipment deemed a "national security risk." While individual consumers can generally carry their personal phones (including brands like Huawei or ZTE), these devices may be subject to enhanced digital or physical inspection if they are on the "Covered List" of restricted equipment. If a phone has a visibly swollen battery, cracked casing that exposes internal wiring, or is part of an active safety recall, it will be prohibited from boarding. Always check the FAA and TSA websites for active "Dangerous Goods" bulletins before you travel with older or refurbished electronics.