Before unhiding the chats, use the following guide to hide the chats in GB WhatsApp for Android devices.
Step#1: Open your GB WhatsApp chat window.
Step#2: Long-press any chat to select them.
Step#3: Click on the three-dot menu option.
Step#4: Then, tap on the hide chat option.
Step#5: Choose a lock option – pin or pattern.
Step#6: Draw any pattern or pin twice to confirm.
Step#7: Your chat is now successfully hidden.
