WhatsApp, the world’s greatest Instant Messaging platform, doesn’t supply multi-platform sync features. Meaning, you may’t switch WhatsApp chat and media from iOS to Android or vice versa utilizing the official resolution. WhatsApp does supply the native backup resolution on iPhone and Android utilizing iCloud and Google Drive respectively. Due to the WhatsApp backup dimension and different settings, your WhatsApp backup to iCloud would possibly get caught. Here are some doable options to repair the WhatsApp iCloud backup failing downside in your iPhone.