How To Transfer WhatsApp Chat Backup From Android To iPhone
Open the Move to iOS application on your Android device > Following the instructions displayed on the screen
You will see a code displayed on your iPhone screen > Enter this code on your Android device when prompted to.
Tap 'Continue' > Follow the on-screen prompts > Select 'WhatsApp' on the Transfer Data screen > Press the 'Start' button on your Android device
Once the data is ready, you will be signed out from your Android phone automatically.
Tap 'Next' to return to the Move to iOS app > Tap 'Continue' to transfer the data from your Android phone to your iPhone and wait for Move to iOS to confirm the transfer
Install the latest version of WhatsApp from the App Store > Open WhatsApp and log in using the same phone number
Tap 'Start' when prompted > Allow the process to complete > Chats have been transferred to your new device now.