What is a .BACKUP1 File And How To Open It – Google (Simple Steps)


Have you came across a file with the .backup1 extension and you don’t know what it is? You most likely know what the file is, but you might be unsure on how to open it. In this article we will explain what .backup1 file extension is, how to open it and how to work with it.

What is a .BACKUP1 file?

The file extension .BACKUP1 stands for Split Android Backup File. This file extension belongs to the developer Google. The format of this file is binary, and it is a backup file.

What to know

There is currently 1 software that can open the .backup1 file on 1 platform.

How to open a .BACKUP1 file?

Below you can find an easy to understand, step-by-step guide to open the .BACKUP1 file on your operating system/device.

How to open a .BACKUP1 file on Android

To open the .backup1 file on Android, please follow these easy steps.

Step 1

Image 1: Locating your .BACKUP1 file in the download folder

First of all you need to locate the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 2

Image2: Unable to open the file

If you try clicking the file, it will show you the error above.

Step 3

Image3: Open your Google Play Store

You need to locate the Google Play Store and open it.

Step 4

Image4: Search for the software and download it

To open the file, you will need to download the Google Android software. Please search for it in the Google Play Store and install it. Congratulations! You have opened your file on Android.

Still cannot open the .BACKUP1 file?

If you cannot open the .BACKUP1 file, it is entirely possible that you are trying to open the wrong file. The .BACKUP1 file extension is similar to other file extensions such as: .backupdb – Apple, .backupinfo – Aroma1997, .bad – Microsoft, .bafl – Burnaware Technologies, .bak – Bookmarks Backup File. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .BACKUP1 file with the Google Android software on Android.