Don't want to lose your WhatsApp Chat History on iPhone when updating iOS 10? In general, App data such as WhatsApp chats in iPhone will not erased when updating iOS to the latest version from an old version. But some iPhone users did lost these apps data when updating iOS. So to 100% sure your WhatsApp chat history is safe, you should take a look at this post on how to save whatsapp chat history when updating iOS 10.
A good way to keep your WhatsApp chat history safe is by using Backuptrans iPhone WhatsApp Transfer program to backup & restore WhatsApp chats. You can simple save all your chats messages from iPhone into computer. Then updating iOS 10. And then restore these chat messages back to your iPhone after updating. That is it.
Free download the program to try.
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