How to Migrate Calendars and Contacts with HandySync for Google

How to Migrate Calendars and Contacts with HandySync for Google

Overview

This guide walks through migrating calendars and contacts from an existing Google account (or another source) into Google using HandySync for Google, covering preparation, export, import, sync setup, verification, and troubleshooting.

Before you start

• Backup: Export current calendars and contacts from Google (or source) to protect against data loss.
• Account access: Ensure you have sign-in credentials and two-factor access for both source and target Google accounts if different.
• Latest app: Install or update HandySync for Google to the latest version on the device(s) you’ll use.

1. Export data from the source

1. Calendars:
   • In Google Calendar (or source), go to Settings → Import & export → Export. Save the ZIP, then extract the .ics files for each calendar.
2. Contacts:
   • In Google Contacts (or source), go to Export → select format “Google CSV” or “vCard (for iOS)” depending on target use. Save the exported file.

2. Prepare files for import

• Open exported CSV in a spreadsheet and standardize column headers (Name, Email, Phone, Address). Remove duplicates and empty rows.
• For .ics files, ensure each calendar’s events are contained in its own .ics file if you want them as separate calendars.

3. Configure HandySync for Google

1. Sign in to HandySync with the target Google account (the account you want data migrated into).
2. Grant necessary permissions for calendar and contacts access when prompted.
3. In HandySync settings, choose import/migration mode if available (some versions label it “Import data” or “Migrate from file/account”).

4. Import contacts

1. Use HandySync’s Contacts import tool: select the CSV/vCard file you prepared.
2. Map CSV columns to Google contact fields within HandySync if prompted (e.g., map “Phone” → “Mobile Phone”).
3. Start import and wait for completion. HandySync will usually show a summary of imported, skipped, or errored entries.

5. Import calendars

1. In HandySync, go to Calendars → Import. Select the .ics files you prepared.
2. Choose whether to merge events into an existing calendar or create new calendars per .ics file.
3. Start import and confirm when finished.

6. Enable continuous sync (optional)

• If you want ongoing synchronization between source and Google, enable HandySync’s continuous sync option and specify sync direction (one-way or two-way) and conflict resolution rules (prefer newest, prefer source, etc.).

7. Verify migration

• In Google Calendar and Google Contacts (web), spot-check multiple entries and events across calendars to ensure dates, times, recurring rules, reminders, contact fields, and attachments transferred correctly.
• Check time zones for events and fix any mismatches.

8. Troubleshooting common issues

• Duplicate entries: Use Google Contacts’ “Merge & fix” and Calendar’s duplicate detection or HandySync’s dedupe settings.
• Missing recurring events: Re-export from source ensuring recurrence rules are preserved; import again or manually recreate complex recurrences.
• Import errors for CSV: Re-open CSV and re-map columns, save as UTF-8 without BOM.
• Permission errors: Revoke and re-grant HandySync access from Google Account → Security → Third-party access.

Post-migration checklist

• Confirm two-factor authentication and recovery options on target account.
• Remove source account access from HandySync if no longer needed.
• Keep the export files in secure storage for 30 days in case you need to re-run migration, then delete.

If you want, I can produce step-by-step instructions tailored to your source (e.g., Outlook, iCloud) and device (Windows, macOS).