diff --git a/com/android/internal/os/BatteryStatsImpl.smali b/com/android/internal/os/BatteryStatsImpl.smali
--- a/com/android/internal/os/BatteryStatsImpl.smali
+++ b/com/android/internal/os/BatteryStatsImpl.smali
@@ -5649,6 +5649,8 @@
 
     const/4 v0, 0x0
 
+    iput v0, p0, Lcom/android/internal/os/BatteryStatsImpl;->mPhoneSignalStrengthBin:I
+
     .line 1197
     :cond_3b
     iget-object v3, p0, Lcom/android/internal/os/BatteryStatsImpl;->mPhoneSignalStrengthsTimer:[Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;