Fans turn WhatsApp into Vecna mode—here's how to join the eerie trend

A new WhatsApp trend is spreading among fans of Stranger Things. Called Vecna mode, it transforms the app's appearance into a dark, eerie theme inspired by the show's terrifying villain. Users can recreate the look with a few simple tweaks to their phone settings.

The customisation draws on Vecna's unsettling design, which first appeared in season four of the hit series. His multi-eyed concept art once sparked both fascination and fear online, making him a memorable antagonist for fans.

To activate Vecna mode, users start by changing the WhatsApp app icon. A square image with bold black or red details works best, mimicking the villain's sinister aesthetic. Launcher apps like Nova Launcher on Android make this step straightforward.

Next, the keyboard gets a makeover. Users should pick a dark theme and set a horizontal Vecna-themed image as the background. Designs inspired by the Upside Down or Vecna's distorted features create the right effect. Gboard and other customisable keyboards support this change.

Finally, the chat background completes the transformation. A high-resolution vertical image with strong Vecna elements ensures readability while keeping the eerie vibe. Dark, high-contrast visuals work best to maintain the theme's intensity.

Vecna's influence extends beyond WhatsApp. Since his debut in Stranger Things season four, the character has left a lasting impression. Early concept art by Michael Maher Jr. terrified fans, with one multi-eyed version dubbed nightmare fuel on Reddit. The final design balanced horror with actor Jamie Campbell Bower's expressiveness, giving Vecna a chilling yet dynamic presence. Trailers for season five, set to premiere in November 2026, confirm his return as the central villain in Hawkins' final battle.

The Vecna mode trend blends fandom with customisation, letting users bring a piece of Stranger Things into their daily chats. With a few adjustments to icons, keyboards, and backgrounds, the app takes on a darker, more immersive look. Meanwhile, Vecna's role in the upcoming season keeps anticipation high among fans waiting for the 2026 release.