Overview

• Apple has reactivated 'Project Bongo' to develop solid-state buttons with haptic feedback for future iPhone, iPad and Apple Watch models.
• The design integrates sensors into device frames and uses the Taptic Engine to mimic the feel of a physical click.
• Engineers are troubleshooting persistent 'mistouches' and manufacturing challenges ahead of a broader rollout.
• The solid-state button approach aims to boost durability by improving water and dust resistance and reducing mechanical wear points.
• Apple has given no timeline and the feature is unlikely to debut on the iPhone17 series, suggesting an introduction in later product cycles.