After installing, launch the ChatLock+ app and turn on the option to lock WhatsApp from here. Learn about 5G Technology and Win 5G Phone & Get MobileTrans 20% OFF! To archive all chats:-- Go to Settings.-- Tap Chats > Chat history > Archive all chats. From here, just tap on the “Hide” option. Tip- Hide Your WhatsApp Chats. Archived individual or group chat will unarchive when you receive a new message from that individual or group chat. "),d=t;a[0]in d||!d.execScript||d.execScript("var "+a[0]);for(var e;a.length&&(e=a.shift());)a.length||void 0===c?d[e]?d=d[e]:d=d[e]={}:d[e]=c};function v(b){var c=b.length;if(0