: Modern essentials like end-to-end encryption , high-quality video calls with up to 32 people, and "Status" updates were not fully realized or present in this decade-old version.
: This version dates back to approximately 2014-2015. WhatsApp regularly ends support for older operating systems to maintain security standards; for instance, as of late 2026, only Android 6 and newer are supported. Functional Limitations of Version 2.11.390
While users often seek specific APK versions to maintain compatibility with older devices, there are significant security and functional risks associated with this specific source and version:
: Malicious APKs can be designed to steal One-Time Passwords (OTPs), access your camera or microphone, and even compromise bank accounts.