> For the complete documentation index, see [llms.txt](https://huongdan.onemartviet.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://huongdan.onemartviet.vn/banle/cach-dong-bo-sao-luu-va-backup-du-lieu-dung-cho-ban-offline/dong-bo-du-lieu.md).

# Đồng bộ dữ liệu

Chức năng đồng bộ dữ liệu sẽ giúp cho người dùng tự động đồng bộ dữ liệu của tài khoản lên **Google Drive**, dữ liệu sau 5 phút sẽ tự động đồng bộ 1 lần.

‌Với chức năng này, người dùng chỉ cần nhập **tài khoản Gmail** đang sử dụng, sau đó **Cấp quyền** thì tự động dữ liệu sẽ đồng bộ với **tài khoản Gmail** của người dùng

‌Một khi mất dữ liệu hoặc người dùng có nhu cầu chuyển đổi sang máy khác thì chỉ cần **khôi phục dữ liệu từ Google Drive**

‌**Muốn mở chức năng này lên thì làm như sau:**

‌***Bước 1:*** Quản trị viê n ![https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fone-mart-vi%2F-MRSzH6jpYc8j0Qxfnfb%2F-MRSzjtSGUCD6ptpwWCO%2F0.png?generation=1611115987288491\&alt=media](https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fphan-mem-onemart-viet-ban-ban-le%2F-MUC4K-5KFeC23c5NONt%2F-MUC56kSyh7Ft6PiC1Vh%2F0.png?generation=1614053670471398\&alt=media)​

‌***Bước 2:*** Vào Thiết đặt cửa hàng

‌***Bước 3:*** Chọn ![https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fone-mart-vi%2F-MRSzH6jpYc8j0Qxfnfb%2F-MRSzjtTRPOPFD6pCyM8%2F1.png?generation=1611115987298745\&alt=media](https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fphan-mem-onemart-viet-ban-ban-le%2F-MUC4K-5KFeC23c5NONt%2F-MUC56kTFfs42waIsHAC%2F1.png?generation=1614053670464214\&alt=media)​

‌***Bước 4:*** Gạt nút chỗ ![https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fone-mart-vi%2F-MRSzH6jpYc8j0Qxfnfb%2F-MRSzjtUEBUKWoUQ9GWV%2F2.png?generation=1611115987291654\&alt=media](https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fphan-mem-onemart-viet-ban-ban-le%2F-MUC4K-5KFeC23c5NONt%2F-MUC56kU5auSPV5DiH4f%2F2.png?generation=1614053670474045\&alt=media)​

‌***Bước 5:*** Nhấn ![https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fone-mart-vi%2F-MRSzH6jpYc8j0Qxfnfb%2F-MRSzjtVu9p75NCWrlLN%2F3.png?generation=1611115987290808\&alt=media](https://firebasestorage.googleapis.com/v0/b/gitbook-28427.appspot.com/o/assets%2Fphan-mem-onemart-viet-ban-ban-le%2F-MUC4K-5KFeC23c5NONt%2F-MUC56kVTCYoAPsEw9HT%2F3.png?generation=1614053670468337\&alt=media)​

‌***Bước 6:*** Nhập tài khoản Gmail

![](https://gblobscdn.gitbook.com/assets%2Fphan-mem-onemart-viet-ban-ban-le%2F-MUC4K-5KFeC23c5NONt%2F-MUC56kWcpApya9sutxM%2F4.png?alt=media)

<https://gblobscdn.gitbook.com/assets%2Fone-mart-vi%2F-MRSzH6jpYc8j0Qxfnfb%2F-MRSzjtWQ5xzmiPjTY6Y%2F4.png?alt=media>


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