Question: how to backup and restore whatsapp backup on iphone?
Answer: Step 1 Open Settings on iPhone X, tap on your Apple ID on the top, find iCloud, slide down to find iCloud Drive, turn it on, and make sure WhatsApp option is enabled as well. Step 2 Back to WhatsApp, tap Settings, find Chats > Chat Backup, and tap on Back Up Now to save your messages to iCloud.