> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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# Will I Lose My Data if I Upgrade My Device?

### If I Upgrade My Device, Will I Lose My Data?

No. Upgrading to a new FoodMarble device should feel exciting, not stressful. And the good news is: **you won’t lose your historic data.**

### Why your data is safe

* **No data is stored on the device itself.** All of your logged results are linked to your FoodMarble account.
* When you log in with your usual details, your data is automatically available.
* As long as you have a stable internet connection or connect to WiFi regularly, your results are safely backed up on FoodMarble servers.

*Think of your device as the tool for collecting data, while your FoodMarble account is the secure home where all your progress lives.*

### What to expect during an upgrade

Switching to a new device should be completely seamless. Once you log in, you’ll see your historic data in the app, ready to continue from where you left off.

### Troubleshooting tip

If your data doesn’t appear in the app after upgrading, don’t worry — it’s usually a simple syncing issue. 

Make sure you have a stable internet connection and then log out and log back into the FoodMarble app. Please check out [this help article](https://support.foodmarble.com/en/article/my-data-has-disappeared-1479edd/?bust=1758038920995) for further guidance.

### Final reassurance

Your progress matters, and we’ve designed FoodMarble so you’ll never lose the insights you’ve worked hard to collect. Upgrading your device simply gives you a better tool to continue your journey.