How can I prepare my contacts before switching to a new phone?

Start with an inventory, not the transfer. Contacts may be saved to an account, the device, or a SIM. For Google Contacts, records saved to a Google Account appear on a phone after signing in; on Android, contacts stored on the phone or SIM can be exported to a .VCF file. [S1]

Make a short list of the places you actually use, then mark a few important contacts you can recognize and check later. Don’t assume that seeing a name in the current phone’s Contacts app tells you where it is stored.

You can record locations and checks rather than the contact details themselves. For example:

• Current phone: [make/model]
• Contacts app or account sources shown: [account label], [device], [SIM], [other]
• Intended transfer route: [same account] or [exported file]
• Records to verify: [a few names you recognize]
• Checked on replacement phone: [not yet / yes]

Treat those labels as prompts, not a complete list: the available sources and menus depend on the phone. If you’re unsure whether a group of contacts belongs to an account or device storage, inspect the contact’s saved location or the app’s source options before switching.

Choose a route based on where the records are and what the replacement phone supports. If the contacts are saved to a Google Account, that account-based route may make them available after signing in to that account on a phone. [S1] If contacts are stored on an Android phone or SIM, Google’s instructions describe exporting them to a .VCF file. [S1]

Before you rely on either option, check that the new phone supports the chosen account or file-transfer method. Don’t assume every phone handles an exported file the same way: restore behavior can vary with the device and Android version. [S1] If the destination phone’s instructions don’t clearly cover your route, confirm the method with its manufacturer or support provider.

Not automatically. First identify which records are already in the account or source you intend to use, and which are only on the phone or SIM. An export is relevant for Android contacts stored on the phone or SIM, but the source instructions don’t establish that exporting every contact is necessary or that every destination will import a file in the same way. [S1]

If you decide to export, select the correct source when prompted and save the .VCF file somewhere you can locate for the transfer. [S1] Avoid treating the export as proof that the new phone can use it: confirm compatibility and check the imported records on that device.

Use this small pre-switch record:

1. Sources found: [account / phone storage / SIM / other]
2. Route chosen: [supported account sign-in / supported .VCF transfer / other confirmed method]
3. File needed: [no / yes, saved as: placeholder]
4. Destination support checked: [yes / not yet; where confirmed: placeholder]
5. Contacts to verify: [recognizable names or another non-sensitive reminder]
6. After transfer: check that those intended records appear on the replacement phone.

Keep the old phone available until you have checked the results, if practical. If records are missing or you cannot tell where they are stored, pause before erasing or handing over the old phone and ask the relevant device or account support provider about that specific source. The guidance here does not establish that a particular transfer will include every record.