Can anyone tell me a way to stop getting this error message? I am on ICS MIUI for the I9100 or Galaxy S2 as better know. I get this when in messages and at random operating points, causing the phone to freeze up for anything up to 30 seconds, highly annoying and it still hasn't been fixed! Found this Found out that these two processes kept hogging the CPU: - SIM Toolkit (com.android.stk) - MAPServiceSamsung (com.samsung.map) I froze them using Titanium Backup and battery life greatly improved. Try it out. Let me know if it helps you.