Amazon blames piracy apps with malware for killing new Fire Stick sideloading

Amazon blamed the malware strain "Preflayer"—which can record screen content, steal login credentials, and commit ad fraud—as justification for blocking sideloaded apps . The company is preventing piracy apps from being installed on new Fire TV devices by deploying Vega OS, a Linux-based operating system that does not support app sideloading and restricts users to Amazon's official app store only . The new policy also extends to existing Fire TV Stick owners through software updates that block apps identified as providing access to pirated content, citing protection against malware, viruses, and fraud .

Source: Ars Technica | 2026-06-30