In , Error 1100.7 is a critical connection issue specifically identified as an "Additional Content Download Error" . It typically occurs when the game client fails to download necessary assets from the server, such as when unlocking new regions like Green Valley or participating in Club Wars . Common Fixes for Error 1100.7
: Go to your device settings, find SimCity BuildIt, and select "Clear Cache" "Clear Storage/Data"
Settings ➔ Apps ➔ SimCity BuildIt ➔ Storage ➔ Clear Cache 3. Offload and Refresh the Sandbox Client (iOS)
Do not just check your Wi-Fi bar. Force a full network reset. Simcity Buildit 1100.7 Error
Try these in order – one usually fixes it.
SimCity BuildIt streams specific textures and data packets from Electronic Arts (EA) servers dynamically. If a packet drops during a Club War asset handshake, the 1100.7 code is thrown.
If the problem persists after trying these steps, it may be a broader service disruption. You can check for official game updates and announcements on the SimCity BuildIt EA Forum . In , Error 1100
While there is no single "official" fix, players on the EA Forums and Reddit have found several effective workarounds:
If you are encountering this error, you can try the following troubleshooting steps derived from community members on the EA Forums and YouTube tutorials:
Why 7 times? The client’s retry logic has a hidden exponential back-off. The 7th attempt forces a full state resynchronization. Offload and Refresh the Sandbox Client (iOS) Do
If you are using a VPN, turn it off and try launching the game. 2. Clear Game Cache and Data (Android & iOS)
. This removes the app but keeps your data, allowing you to reinstall a clean version of the software.
Update your mobile device to its latest official firmware version via system settings to ensure modern network protocols run cleanly. Comparison of Solutions Troubleshooting Level Technical Risk Data Loss Danger? Minor connection drops Network Switching / VPN Regional routing blockages Clearing Cache / Offloading Corrupted local update logs Full Reinstallation Deep asset corruption Yes (If city isn't linked to Cloud) What to Do If the Error Persists
Ensure your smartphone has at least available. Delete old videos, large apps, or unneeded screenshots if storage is bottlenecked.
The SimCity BuildIt Error 1100.7 is terrifying but rarely fatal. It is a security wall put up by the server to protect your city's data integrity. In 95% of cases, the problem is your local network or a temporary EA server overload.