: Hiding "Last Seen," "Online" status, or "Blue Ticks" while still seeing others'.

In many developing regions, data is expensive, and 4G/5G coverage is not ubiquitous. Modern WhatsApp versions are heavier; they consume more data in the background for syncing status updates, high-resolution media, and business catalog features. The 6.0.1 APK is significantly lighter. It lacks the bloated features of the 2020s. For users on strict data budgets, reverting to an older APK is a strategy to conserve bandwidth and battery life.