How to Fix Move to iOS Stuck on Preparing WhatsApp
Move to iOS stuck on Preparing WhatsApp usually results from unsupported software, unstable Wi-Fi, insufficient iPhone storage, or an oversized WhatsApp database. Updating both devices, restarting the transfer, keeping both phones connected to power, and removing unnecessary WhatsApp media often resolves the problem without losing chat data.
Steps
- Check compatibility. Confirm Android 5.0 or later, iOS 15.5 or later, the latest WhatsApp versions, and the same phone number on both devices. The iPhone must be new or factory-reset for official WhatsApp migration.
- Update and restart both phones. Install pending Android, iOS, WhatsApp, and Move to iOS updates. Restart both phones before starting a new transfer session.
- Stabilize the connection. Connect both phones to power, disable mobile data and battery-saving modes, and keep both devices near the Wi-Fi router. Avoid opening other apps during migration.
- Create enough free space. Check iPhone storage against the WhatsApp data size, including videos and documents. Delete unnecessary media from WhatsApp on Android before restarting the transfer.
- Restart the migration correctly. Close Move to iOS, restart Android, erase the iPhone if required, and begin setup again. Select WhatsApp in Move to iOS and keep the app open until preparation and transfer finish.
Common Issues and Fixes
- Preparing WhatsApp remains on the same percentage: A large chat database or video collection may be delaying preparation. Remove large WhatsApp videos and forwarded files, then repeat the migration.
- Move to iOS is not working for WhatsApp: Outdated apps or unsupported operating systems may block migration. Update Android, iOS, WhatsApp, and Move to iOS before starting again.
- Transfer stops after Wi-Fi connection: Network switching or mobile data interference may interrupt communication. Disable mobile data, VPN services, and automatic network switching.
- iPhone reports insufficient storage: WhatsApp attachments require additional temporary space during transfer. Free more iPhone storage than the displayed WhatsApp size.
- WhatsApp transfer option is missing: The iPhone may already contain setup data, or the phone numbers may differ. Factory-reset the iPhone when appropriate and verify matching phone numbers.
Quick Tips
- Keep the Android screen unlocked and prevent automatic screen timeout during migration.
- Avoid charging through unstable USB adapters or connecting either phone to a computer during transfer.
- Do not uninstall WhatsApp or erase Android chat data before confirming successful restoration on iPhone.
- Encrypted backups, unsupported file types, and extremely large databases may not transfer completely through Move to iOS.
Related Questions
Can Move to iOS transfer WhatsApp without resetting an iPhone?
Official WhatsApp migration through Move to iOS generally requires a new or factory-reset iPhone. Existing iPhone data should be backed up before resetting the device.
Does Move to iOS transfer WhatsApp call history?
WhatsApp chats and selected media can transfer, but WhatsApp call history and some account-related data may not migrate.
💡Protip:
A dedicated phone-transfer tool such as MobileTrans may provide an alternative workflow for WhatsApp transfer, backup, or restore when Move to iOS repeatedly fails.


