frameworks/opt/telephony/src/java/com/android/internal/telephony/Phone.java:133: cannot find symbol
symbol  : variable NETWORK_MODE_LTE_WCDMA
location: interface com.android.internal.telephony.RILConstants
    int NT_MODE_LTE_WCDMA                = RILConstants.NETWORK_MODE_LTE_WCDMA;
                                                       ^