Restoring the calendar on Android after resetting the settings: a complete guide

Resetting Android to factory settings is a radical, but sometimes necessary step to solve system problems. However, after this procedure, many users are faced with an unpleasant surprise: all events from the calendar disappear. If you haven't prepared in advance, getting your schedule back on track can seem like a daunting task. In fact, in 90% of cases, data can be returned - the main thing is to know where and how to look for it.

In this article we will look at all possible ways to restore the calendar: from automatic synchronization with Google Account to manual import of backup copies. You'll learn how to get events back even if synchronization has been disabled, what apps can help in emergency situations, and how to avoid data loss in the future. Particular emphasis is placed on the nuances for different versions of Android and popular manufacturers - Samsung, Xiaomi, Huawei and others.

Why the calendar disappeared after resetting the settings

When resetting to factory settings, Android deletes all local data, including calendar events if they have not been synced to the cloud. Here are the main reasons for loss:

• 🔄 No synchronization with Google Account - the most common problem. Many users disable this feature to save battery power or traffic.
• 📱 Local event storage without linking to an account. Some applications (for example Samsung Calendar or MIUI Calendar) by default save data only on the device.
• ⚠️ Backup errors. Even if synchronization was enabled, failures in Google services or interrupted processes could lead to incomplete data saving.
• 🔧 Using third-party calendars (for example, Outlook or Yandex Calendar) without setting up automatic backup.

It is important to understand that events created in the standard Android Calendar application are linked to your Google account only if synchronization is enabled in the settings. If you used alternative calendars (for example, Business Calendar or DigiCal), the data could be stored exclusively in the phone's memory.

⚠️ Attention: Devices with MIUI (Xiaomi) and EMUI (Huawei) may use the brand's own calendar by default, which is not synchronized with Google. Check your account settings in the section Settings → Memory and synchronization.

Method 1: Recovering through synchronization with Google Account

The simplest and most reliable method is to use the built-in synchronization with Google Calendar. If you have previously logged into your Google account on your device and have not disabled synchronization, your events should be automatically restored after logging in again.

Step-by-step guide:

1. Log in to your Google account:

   After resetting the settings, the first time you turn on the phone, the system will prompt you to log in to your account. Use the same address @gmail.comthat was linked earlier. If you missed this step, go to Settings → Accounts and archiving → Add account.

2. Enable calendar synchronization:

   Go to Settings → Accounts → Google → [your email] → Account synchronization. Find the item Calendar and activate the slider. On some devices (for example Samsung Galaxy), the path may be different: Settings → Cloud and accounts → Accounts → Google.

3. Update data manually:

   Open the application Calendar, swipe down to update or click on the three dots in the upper right corner and select Refresh. Synchronization can take from a few seconds to an hour depending on the number of events.

If events do not appear, check:

• 🔌 Internet connection (synchronization only works when the connection is active).
• ⏳ Time of the last synchronization in the Google account settings.
• 📅 Availability of events in web version of Google Calendar (open in a browser on a PC).

Make sure that you are logged in under the correct one account|Check if the "Calendar" item is enabled in the synchronization settings|Update data in the Calendar application manually|View events in the web version of Google Calendar-->

⚠️ Attention: If you used several Google accounts, events may have been distributed between them. Check all linked addresses in the synchronization settings.

Method 2: Restoring from a Google backup

Android automatically backs up some data, including calendar settings, if the feature is enabled. These backups are stored in the Google cloud and can be restored when setting up the device.

How to restore from a backup:

1. Resetting the device to factory settings (if already done, proceed to the next step).

   If you have not reset the settings yet, but are planning to do so do, make sure that the backup function has been activated previously. Path: Settings → System → Backup.

2. Restore during initial setup:

   After the reset, at the stage of setting up the phone, the system will offer to restore data from the backup. Select the Google account to which the calendar was linked and confirm the restoration. Please note that this method only works if a backup was created no later than 5 days before the reset.

3. Checking available backups:

   To see the list of available backups, follow the path Settings → Google → Backup → Manage backups. All saved data is displayed here, including the calendar.

Device	Path to backup settings	Features
Samsung Galaxy	Settings → Cloud and accounts → Backup and restore	Supports backup to Samsung Cloud and Google Drive
Xiaomi (MIUI)	Settings → Advanced → Backup and reset	Uses Mi Cloud, requires separate authorization
Google Pixel	Settings → System → Backup	Automatic backup to Google Drive
Huawei (EMUI)	Settings → System → Backup and Restore	Uses Huawei Cloud, may not support Google Calendar

If your backup is missing or outdated, try the alternative methods in the following sections. Also note that Google backups are stored for a limited time —if more than 60 days have passed since the last synchronization, the data may be deleted from the servers.

Yes, once a month|Yes, but less often|Only before resetting the settings|Never checked-->

Method 3: Manual recovery via export/import of ICS file

If synchronization with Google did not help, but you have access to another device or computer where the events are saved, you can export the calendar to a file .ics and import it back. This method is suitable for recovering data from:

• 💻 Web version Google Calendar (calendar.google.com).
• 📱 Another smartphone or tablet with the same events.
• 🖥️ apps for managing calendars (for example, Microsoft Outlook or Apple Calendar).

Instructions for export and import:

1. Exporting a calendar to file .ics:

   Open Google Calendar in a browser. In the left menu, find the section My calendars, click on the three dots next to the desired calendar and select Settings and sharing. At the bottom of the page, click Export calendar —the file will be saved in the format .zip (inside there will be .ics).

2. Import to Android device:

   Copy the file .ics to your phone (for example, via Google Drive or USB cable). Open the application Calendar, click on the three dots in the upper right corner → Settings → Import/export → Import from device. Select the file and confirm the import.

For devices Samsung the path can differ:

Calendar application → Settings (⚙️) → Manage calendars → Import/export → Import

⚠️ Attention: When importing events from a file .ics duplicates may occur. Before the procedure, it is recommended to clear the current calendar or create a new one (in the Google Calendar settings).

Method 4: Recovery through third-party applications

If standard methods do not work, specialized utilities will come to the rescue. They allow you to scan the device memory for deleted data or restore events from backups created by other apps.

Top 3 applications for calendar recovery:

• 🛠️ DroidKit (from iMobie) - restores data from internal memory, including calendar events, even without root access. Supports Samsung, Huawei, Xiaomi and other brands.
• 🔍 Dr.Fone — Data Recovery (from Wondershare) - scans the device for deleted events and offers selective recovery. Requires connection to a PC.
• 📅 Calendar Backup & Restore - a free application for creating and restoring local calendar backups in the format .ics.

Step-by-step guide for DroidKit (using the PC version as an example):

1. Install the app on your computer and connect your phone via USB (enable USB debugging in the developer settings).
2. Select mode Android data recovery → Calendar.
3. Follow the on-screen instructions to scan your device (driver installation may be required).
4. Once the scan is complete, check the desired events and click Recover.

Advantages of third-party utilities:

• ✅ Recovery data without backups (scanning internal memory).
• ✅ Support different calendar formats (Google, Outlook, Samsung, etc.).
• ✅ Possibility preview events before recovery.

Disadvantages:

• ❌ Paid features - free versions often limit the number of events recovered.
• ❌ Security risk —Some apps require root access, which may violate the warranty.
• ❌ Low efficiency on new devices with data encryption (for example, Pixel 6+ or Samsung Galaxy S22+).

What to do if the app does not see the device?

1. Make sure that USB debugging is enabled (Settings → About phone → Build number (press 7 times) → Developer settings → USB debugging).

2. Try a different USB cable (preferably original).

3. Install drivers for your phone model from the manufacturer's official website.

4. Restart your phone and PC, then reconnect.

Method 5: Recovering through third party accounts (Outlook, Yandex, iCloud)

If you used a calendar not from Google, but from another service provider (for example, Microsoft Outlook, Yandex or Apple iCloud), the recovery will be different. not stored locally.

Instructions for popular services:

Service	How to restore	Features
Microsoft Outlook	1. Install the application Outlook from Google. Play. 2. Log in to your Microsoft account. 3. Synchronize the calendar in the application settings.	Requires separate synchronization settings in Settings → Accounts → Outlook.
Yandex Calendar	1. Install Yandex Calendar or add a Yandex account in the phone settings. 2. Enable synchronization in Settings → Accounts → Yandex. 3. Update the data in the application.	Events can be duplicated with Google Calendar if both accounts are active.
Apple iCloud	Open iCloud.com in the browser. 2. Export the calendar to a file .ics. 3. Import it to Android via Google Calendar.	Direct iCloud synchronization with Android is not possible - manual export/import is required.

For corporate accounts (for example, Exchange or Office 365), you may need to configure it through the app Microsoft Outlook or Nine EmailIn this case:

1. Install the application to work with corporate accounts. by mail.
2. Add your work account.
3. In the synchronization settings, activate the option Calendar.

⚠️ Attention: When using several calendars (for example, Google + Outlook), events may overlap. To avoid. confusion, open the settings of each calendar and assign different colors to them in the application.

Method 6: Restoring from a local backup (if one was made)

Some users create local backups of the calendar in advance through third-party applications or manually. If you have such a copy, you can restore data even without access to the Internet.

Where to look for local backups:

• 📁 In the folder /sdcard/CalendarBackups/ or /storage/emulated/0/Calendar/ (if you used applications like Calendar Backup & Restore).
• 💾 In archives created through Settings → System → Backup (files with the extension .ab or .bak).
• 📧 In email attachments (if you sent yourself an exported .ics to email).

How to restore from a local backup:

1. Connect your phone to the PC via USB and find the backup file (usually .ics, .vcf or .ab).
2. Copy the file to an accessible location on the phone (for example, to a folder Download).
3. Use the application Calendar to import (the path is described in Method 3).

If the backup was created via Titanium Backup or Helium:

1. Install the application again and provide root access (if required).
2. Restore data from backup by selecting Calendar or Calendar Storage.
3. Restart the device.

💡

Local backups are the only way to restore your calendar if synchronization with the cloud has been disabled. Regularly check for backups in the device’s memory!

How to avoid losing your calendar in the future

To no longer encounter the problem of missing events, just follow a few simple rules. data:

Enable automatic synchronization with Google Account|Regularly export events to .ics file (once a month)|Use cloud services (Google Drive, Yandex Drive) to store backups|Install an application for automatic backup (for example, SMS Backup & Restore)|Check synchronization settings after updating Android-->

Additional tips:

• 🔄 Check synchronization once a week: open Settings → Accounts → Google → Account synchronization and make sure there is a checkmark next to Calendar .
• 📅 Use one main calendar. Avoid duplicating events in different accounts (Google, Outlook, Yandex) to avoid confusion.
• 🔒 Set up two-factor authentication for a Google account - this will protect your data from unauthorized access.
• 📱 Before reset settings manually export the calendar to a file .ics and save it on your PC or cloud storage.

For users Samsung i Huawei:

• 🔗 Link the calendar to a proprietary cloud (Samsung Cloud or Huawei Cloud) in addition to Google.
• 📲 Install the manufacturer's official backup application (for example, Samsung Smart Switch).

Yes, calendar|Yes, contacts or photos|Yes, other|No, I always make backups|No, never reset-->

Frequently asked questions

Is it possible to restore calendar if synchronization with Google was disabled?

Yes, but the chances depend on whether local backups were created. Try:

1. Check the folders on your phone for files .ics or .bak.
2. Use data recovery apps (for example, DroidKit).
3. Contact Google support - in rare cases, they can restore data upon request (if the account was not deleted).

If all else fails, it will be impossible to restore the events.

How to restore the calendar on Samsung after a reset if you were using Samsung Calendar?

Samsung Calendar by default it is synchronized with Samsung Cloud, and not with Google To restore events:

1. Login to your account. Samsung on your phone.
2. Go to Settings → Cloud and accounts → Samsung Cloud.
3. Turn on calendar synchronization and wait for the process to complete.
4. If the data does not appear, check for backups in Samsung Cloud → Backup and recovery.

If Samsung Cloud was not used, try restoring the data via Smart Switch (if you have a backup on your PC).

Why after restoring from backup events are duplicated?

Duplicates occur if:

• You imported events on top of those already synchronized with Google.
• You use several calendars (for example, Google + Outlook) with the same events.
• Recovered data from several sources (for example, from .ics and from Google Account).

To eliminate duplicates:

1. Open Google Calendar in a browser.
2. Find duplicate events, select them and delete them.
3. Use the extension Duplicate Events Remover for Chrome to automate the process.

Is it possible to restore the calendar on Android if the phone does not turn on?

If the device does not turn on responds to being turned on, but you are sure that the calendar data has not been synchronized with the cloud, the chances of recovery are minimal. Try:

1. Connect the phone to PC in recovery mode (if it is detected as a drive). Use apps like Recuva or EaseUS Data Recovery to scan the memory.
2. Contact the service center - specialists can extract data using specialized equipment (for example, Chip-Off or JTAG).
3. Check other deviceswhere the calendar (tablet, second phone, computer) could be synchronized.

If the phone is completely dead (not charging, not detected by the PC), data recovery is unlikely.

How to transfer a calendar from an old Android to a new one?

There are several ways:

1. Synchronization from Google:

   On the old phone, enable synchronization of the calendar with your Google account. On the new device, log in to the same account - the events will be downloaded automatically.

2. Export/import via .ics:

   On the old phone, export the calendar to a file (as described in Method 3), then import it to the new device.

3. Use Samsung Smart Switch (for Samsung devices):

   Connect both phones via cable or Wi-Fi and transfer the calendar data along with the others files.

4. Transfer applications (for example, Copy My Data or CLONEit), which copy the calendar over a wireless network.