Moving Phones? Back Up WhatsApp First – It Does Not Come With the Rest.

The new phone is on the counter and the hard part looked easy. Your photos came over. Your contacts came over. Then you opened WhatsApp, typed your number, waited for the six-digit code — and the chat list came back empty. Nine years with your daughter. The group with your brothers. The voice message from your mother you never deleted. All of it is still on the old phone, already in a padded envelope headed for a trade-in center. The door closed the moment you typed that code, and it doesn’t reopen. Ten minutes on the old phone, before any of that, is the whole difference.

WhatsApp is the one app that doesn’t ride along

Your photos and contacts travel because they live in your Google Account or your iCloud. WhatsApp works nothing like that. In its own words, your chat history isn’t stored on their servers — which is why they also say they can’t restore or transfer your chats for you. No support ticket brings this back. The copy exists because you made it, or it doesn’t exist. Make it tonight.

On an Android phone — a Samsung, a Pixel, a Motorola, same menu:

Open WhatsApp and tap the three-dot icon at the top right. WhatsApp calls it More on one help page and More options on another; it’s the same button.
Tap Settings, then Chats, then Chat backup.
Turn on Include videos — it’s the switch under Media at the bottom of that screen — before you back up. Videos only come back if that switch was on when the backup ran; flipping it afterward does nothing.
Tap Back up and leave the phone alone until it finishes.

On an iPhone, the path doesn’t start with three dots. Tap WhatsApp Settings or your profile picture, tap Chats, tap Chat backup, then tap Back up now — Android says Back up, the iPhone says Back up now. Check your free space first, because the iPhone needs room in two places at once. WhatsApp’s requirement is exact: your available iCloud storage and your iPhone storage must each be at least 2.05 times the size of the backup. Not double. 2.05 times.

You get exactly one backup per Google Account. Every new backup overwrites the last, and WhatsApp is blunt: there’s no way to restore an older Google Account backup. So don’t “back up again to be safe” after something has gone wrong — you’d write an empty history over a full one. Same trap if you reinstall and tap Skip instead of Restore.

Your route decides which tool you need

Your move	What actually carries the history
Android → Android	Transfer chats, phone to phone by QR code
iPhone → iPhone	Transfer Chats to iPhone, by QR code
Android → iPhone	The Move to iOS app — nothing else
iPhone → Android	Transfer to Android, by QR code

Read that second column again — it’s the part most guides get wrong. Not one of those four routes uses your backup. All four are the two phones talking directly to each other over your Wi-Fi, in the same room, both awake. The backup is insurance against a dropped phone. It is not what moves your messages.

Staying on the same kind of phone

Android to Android, with Android 5.1 or above on both and Wi-Fi switched on. Old phone: three-dot icon → Settings → Chats → Transfer chats → Start. New phone: Agree and continue, verify your number, and under Restore or transfer chats choose Transfer from old phone → Continue → Start. Both phones will ask for permission to find nearby Wi-Fi devices, and older Androids ask for location on top of that — say yes to both, because that permission is the connection between the two phones. Scan the QR code with the old phone’s camera, tap Accept on the new one, then Next.

iPhone to iPhone, with WhatsApp for iOS version 2.23.9.77 or above on both — update both from the App Store first — and both iPhones on the same Wi-Fi network. Old iPhone: tap your profile picture → Chats → Transfer Chats to iPhone → Start. New one: Agree & continue, verify your number, tap Continue under Transfer chat history to iPhone, and say yes to the local network permission — that prompt is the transfer itself asking, so don’t dismiss it. Scan the QR code with the old iPhone’s WhatsApp camera, and tap Next when Transfer completed appears.

If the old phone is broken or already gone, the backup is your only route: uninstall and reinstall WhatsApp, then tap Restore on Android, or verify your number and Apple ID and tap Restore Chat History on an iPhone. Plug both phones in first — WhatsApp publishes no time estimate at all, only that a large history takes longer.

Crossing from one side to the other

Android to iPhone runs entirely through Apple’s Move to iOS app; WhatsApp says other migration apps are not supported and will cause problems. You need Android 5 or above on the phone you’re leaving and iOS 15.5 or above on the one you’re going to. Open Move to iOS on the Android, type the code the iPhone shows, tap Continue, select WhatsApp on the Transfer Data screen, and tap Start. You’ll be signed out of WhatsApp on the Android once the data is prepared — normal, not a failure. Tap Next, then Continue, then install WhatsApp from the App Store, sign in with the same number, and tap Start when it asks.

iPhone to Android skips Apple entirely. On the iPhone: WhatsApp → Chats → Transfer chat history → Transfer to Android, then Continue once the chats are ready, then Allow for the camera. Keep the iPhone unlocked. On the Android, running Android 5 or above: open WhatsApp, verify the same number, tap Allow, and scan the QR code with the iPhone. Tap Join to connect and start, then Next at the end.

Expect holes either way. Both crossings drop your call history and your display name, and iPhone to Android also drops your status updates. Peer-to-peer payment messages don’t travel in either direction. Channels media never travels. If a transfer stalls, WhatsApp’s fix is to turn both phones off, wait 30 seconds, and turn them back on.

The catch nobody tells you

Here’s why a careful person still loses everything: your backup does not cross sides. WhatsApp’s Android page says the only way to recover or transfer your backup is with your Google Account — to another Android phone. The iPhone page says the only way is iCloud — to another iPhone. So if you ran a clean backup, sold the old Android, then opened your new iPhone, you own a perfect backup that nothing on earth can open. That’s why both phones must be alive and in your hands at the same moment.

All four routes are a one-way door: the transfer has to happen before WhatsApp is activated on the new phone. WhatsApp leaves no room — you can’t merge new chats from your new phone with old chats from your old phone. On Android the fix is to uninstall WhatsApp and start over. Going from Android to an iPhone, the fix is far worse: the iPhone must be factory new or factory reset to pair with Move to iOS. Not reinstall the app — erase the whole phone.

Three more that catch people. A Google backup you stop updating can be deleted after 5 months, and an unused WhatsApp account is deleted after 120 days of inactivity — so the backup on the phone in your drawer may already be gone. The WhatsApp Business app is narrower: Transfer chats works there only between two phones running the same system — Android to Android, or iPhone to iPhone. Crossing sides with a Business account isn’t currently possible in either direction, so an iPhone Business account has nowhere to land on an Android. And don’t wipe or sell the old phone the same day — WhatsApp says to keep its data until you’ve confirmed the transfer landed.

How to know it actually worked

On an iPhone, the Chat Backup screen shows the date and size of your last backup. You want today’s date, and a size measured in gigabytes rather than megabytes — a few hundred megabytes after years of photos and voice notes means the media didn’t go in. On Android the proof lives outside WhatsApp: open the Google Drive app, tap the three-line menu at the top left, tap Backups, and read the date on the WhatsApp entry. After a transfer, don’t trust the finish screen. Open your oldest conversation, scroll back years, and play one old video. Text present but every video a broken thumbnail means Include videos was off when the backup ran.

Pick up the old phone tonight, while it still turns on and still has your number. Tap Back up or Back up now right now — then, before you touch the new phone, make sure WhatsApp on it has never been opened. Once you type that code, there’s nothing left to move. (Menu names verified in September 2026 against WhatsApp’s own help pages.)

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