Simcity | Buildit 1100.7 Error

Corrupted cache is the #1 cause of 1100.7.

Android:
Settings → Apps → SimCity BuildIt → Storage → Clear Cache (not Clear Data)

iOS:
Offload the app (Settings → General → iPhone Storage → SimCity → Offload App), then reinstall. This keeps your save data. Simcity Buildit 1100.7 Error

Try these solutions in order — most players find success by step 3 or 4.

Sometimes, you have done everything right. In that case, Error 1100.7 is a "silent server error." Check these resources before resetting your router for the tenth time: Corrupted cache is the #1 cause of 1100

To fix the problem, you must identify the root. Here are the five most common triggers:

If you’ve tried all the steps above and still see error 1100.7 for more than 24 hours, reach out to EA Help with: Try these solutions in order — most players

Try these solutions in order — most players fix the issue by step 3 or 4.

If none of the above work, a clean reinstall is required. Only do this if you are 100% sure your city is backed up to Facebook, Google Play, or Apple Game Center. If you were a guest player, you will lose your city.