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Fix Power Apps Network Error Retrieving SharePoint Data on Mobile
Question details
A Power Apps gallery fails to retrieve and display SharePoint list items on mobile devices due to a persistent network error.
- Product
- Microsoft Power Apps
- Device & OS
- iOS (e.g., iOS 17.6.1) and other mobile OS
- Scenario
- Accessing a shared Power App linked to a private SharePoint site from a mobile device using various network connections.
- Observed behavior
- The app displays a network error and fails to load data on mobile devices regardless of the network (Wi-Fi, 5G, VPN), even though it functions correctly on a desktop computer.
Ensure you have tested the Power App on both mobile and desktop platforms, verified your private SharePoint site permissions, and attempted to connect using at least two different network types (such as cellular data and home Wi-Fi).
Perform Basic Network and Device Troubleshooting
Rule out localized connectivity issues by testing alternative networks and devices before escalating the problem.
Often, network errors in mobile apps are caused by strict company firewall rules, VPN conflicts, or cached data. Performing these preliminary checks helps confirm whether the issue is systemic or localized to a specific environment.
Turn off Wi-Fi on your mobile device and switch to a 4G or 5G cellular connection. Alternatively, disconnect from your company VPN if it is currently active, and attempt to reload the Power App.
Log into the Power Apps mobile application on a different device, such as an iPad, Android tablet, or a colleague's phone, to see if the network error persists.
Open the app in the Power Apps Studio on your desktop, remove the SharePoint data connection, and then re-add it. Publish the app and pull down to refresh on your mobile device.
Escalate to Microsoft 365 Support via IT Administrator
Because the backend syncing issue affects multiple devices and networks, your Microsoft 365 administrator must raise a support ticket to investigate server-side errors.
Looking for a reliable Office suite? Try WPS Office
While you wait for backend Microsoft Power Apps and SharePoint syncing issues to be resolved, you can easily manage exported SharePoint lists, spreadsheets, and documents on the go with WPS Office. It is a powerful, lightweight, and free alternative that works seamlessly across mobile and desktop devices.
- 1. Download and Install: Visit the official WPS Office website and download the client for your preferred desktop or mobile operating system.
- 2. Open Your Files: Launch WPS Office and open your exported Microsoft Office documents or spreadsheets directly.
- 3. Edit and Save: Edit your data offline or online, and save it in standard formats (.xlsx, .docx) for perfect compatibility.
Frequently Asked Questions
Why does Power Apps work on my desktop but show a network error on my iPhone?
Mobile versions of Power Apps utilize different network routing and authentication tokens compared to desktop browsers. Sometimes, specific mobile OS updates (like iOS 17), enterprise VPN configurations, or mobile-specific caching issues prevent the app from reaching SharePoint endpoints, resulting in a network error.
Can clearing the Power Apps cache on my mobile device fix this error?
Yes, clearing the app cache can occasionally resolve stale authentication tokens or corrupted data connections. On iOS or Android, log out of the Power Apps mobile application, clear the app data or reinstall the app, and log back in to see if the SharePoint connection is restored.
What information should I give my IT admin when requesting Microsoft Support?
Provide your device model (e.g., iPhone 13), operating system version (e.g., iOS 17.6.1), the networks you tested (Company Wi-Fi, 5G, VPN), confirmation that you have access to the SharePoint site on a browser, and clear screenshots of the exact error message in Power Apps.
