Only in kindle4.0.2.1: build
diff -r -u10 kindle4.0.2.1_orig/smali/com/amazon/kcp/application/AndroidDeviceInformationProvider.smali kindle4.0.2.1/smali/com/amazon/kcp/application/AndroidDeviceInformationProvider.smali
--- kindle4.0.2.1_orig/smali/com/amazon/kcp/application/AndroidDeviceInformationProvider.smali	2013-05-22 18:39:03.000000000 -0500
+++ kindle4.0.2.1/smali/com/amazon/kcp/application/AndroidDeviceInformationProvider.smali	2013-05-23 16:54:53.000000000 -0500
@@ -36,20 +36,22 @@
 .field private maxCpuSpeed:J
 
 .field private maxMemory:J
 
 .field private minCpuSpeed:J
 
 .field private resources:Landroid/content/res/Resources;
 
 .field private security:Lcom/mobipocket/android/library/reader/AndroidSecurity;
 
+.field private pidList:Ljava/lang/String;
+
 .field private totalMemory:J
 
 
 # direct methods
 .method static constructor <clinit>()V
     .locals 1
 
     .prologue
     .line 30
     const-class v0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;
@@ -72,20 +74,24 @@
     .prologue
     .line 130
     invoke-direct {p0}, Ljava/lang/Object;-><init>()V
 
     .line 131
     iput-object p1, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->security:Lcom/mobipocket/android/library/reader/AndroidSecurity;
 
     .line 132
     iput-object p2, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->deviceType:Lcom/amazon/kcp/application/AmazonDeviceType;
 
+    const-string v0, "Open DRMed book to show PID list."
+
+    iput-object v0, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->pidList:Ljava/lang/String;
+
     .line 133
     sget-object v0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->TAG:Ljava/lang/String;
 
     new-instance v0, Ljava/lang/StringBuilder;
 
     invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
 
     const-string v1, "Device Type is set to \""
 
     invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
@@ -1235,10 +1241,33 @@
     move-result-wide v0
 
     iput-wide v0, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->totalMemory:J
 
     .line 308
     :cond_0
     iget-wide v0, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->totalMemory:J
 
     return-wide v0
 .end method
+
+.method public getPidList()Ljava/lang/String;
+    .locals 1
+
+    .prologue
+    .line 15
+    iget-object v0, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->pidList:Ljava/lang/String;
+
+    return-object v0
+.end method
+
+.method public setPidList(Ljava/lang/String;)V
+    .locals 0
+    .parameter "value"
+
+    .prologue
+    .line 11
+    iput-object p1, p0, Lcom/amazon/kcp/application/AndroidDeviceInformationProvider;->pidList:Ljava/lang/String;
+
+    .line 12
+    return-void
+.end method
+
diff -r -u10 kindle4.0.2.1_orig/smali/com/amazon/kcp/application/IDeviceInformationProvider.smali kindle4.0.2.1/smali/com/amazon/kcp/application/IDeviceInformationProvider.smali
--- kindle4.0.2.1_orig/smali/com/amazon/kcp/application/IDeviceInformationProvider.smali	2013-05-22 18:39:03.000000000 -0500
+++ kindle4.0.2.1/smali/com/amazon/kcp/application/IDeviceInformationProvider.smali	2013-05-23 16:55:58.000000000 -0500
@@ -23,10 +23,16 @@
 .end method
 
 .method public abstract getDeviceTypeId()Ljava/lang/String;
 .end method
 
 .method public abstract getOsVersion()Ljava/lang/String;
 .end method
 
 .method public abstract getPid()Ljava/lang/String;
 .end method
+
+.method public abstract getPidList()Ljava/lang/String;
+.end method
+
+.method public abstract setPidList(Ljava/lang/String;)V
+.end method
diff -r -u10 kindle4.0.2.1_orig/smali/com/amazon/kcp/info/AboutActivity.smali kindle4.0.2.1/smali/com/amazon/kcp/info/AboutActivity.smali
--- kindle4.0.2.1_orig/smali/com/amazon/kcp/info/AboutActivity.smali	2013-05-22 18:39:03.000000000 -0500
+++ kindle4.0.2.1/smali/com/amazon/kcp/info/AboutActivity.smali	2013-05-23 17:18:14.000000000 -0500
@@ -486,20 +486,71 @@
     .end local v2           #screenDpi:Ljava/lang/String;
     :cond_0
     iget-object v5, p0, Lcom/amazon/kcp/info/AboutActivity;->detailItemList:Ljava/util/List;
 
     invoke-interface {v5, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z
 
     .line 317
     return-void
 .end method
 
+.method private populatePIDList()V
+    .locals 7
+
+    .prologue
+    .line 313
+    invoke-static {}, Lcom/amazon/kcp/application/DeviceInformationProviderFactory;->getProvider()Lcom/amazon/kcp/application/IDeviceInformationProvider;
+
+    move-result-object v0
+
+    invoke-interface {v0}, Lcom/amazon/kcp/application/IDeviceInformationProvider;->getPidList()Ljava/lang/String;
+
+    move-result-object v1
+
+    .line 314
+    .local v1, PidList:Ljava/lang/String;
+    iget-object v3, p0, Lcom/amazon/kcp/info/AboutActivity;->groupItemList:Ljava/util/List;
+
+    new-instance v4, Lcom/amazon/kcp/info/AboutActivity$GroupItem;
+
+    const-string v5, "PID List"
+
+    const v6, 0x1
+
+    invoke-direct {v4, p0, v5, v6}, Lcom/amazon/kcp/info/AboutActivity$GroupItem;-><init>(Lcom/amazon/kcp/info/AboutActivity;Ljava/lang/String;Z)V
+
+    invoke-interface {v3, v4}, Ljava/util/List;->add(Ljava/lang/Object;)Z
+
+    .line 315
+    new-instance v2, Ljava/util/ArrayList;
+
+    invoke-direct {v2}, Ljava/util/ArrayList;-><init>()V
+
+    .line 316
+    .local v2, children:Ljava/util/List;,"Ljava/util/List<Lcom/amazon/kcp/info/AboutActivity$DetailItem;>;"
+    new-instance v3, Lcom/amazon/kcp/info/AboutActivity$DetailItem;
+
+    const-string v4, "PIDs"
+
+    invoke-direct {v3, p0, v4, v1}, Lcom/amazon/kcp/info/AboutActivity$DetailItem;-><init>(Lcom/amazon/kcp/info/AboutActivity;Ljava/lang/String;Ljava/lang/String;)V
+
+    invoke-interface {v2, v3}, Ljava/util/List;->add(Ljava/lang/Object;)Z
+
+    .line 317
+    iget-object v3, p0, Lcom/amazon/kcp/info/AboutActivity;->detailItemList:Ljava/util/List;
+
+    invoke-interface {v3, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z
+
+    .line 318
+    return-void
+.end method
+
 .method private populateDisplayItems()V
     .locals 1
 
     .prologue
     .line 171
     iget-object v0, p0, Lcom/amazon/kcp/info/AboutActivity;->groupItemList:Ljava/util/List;
 
     if-nez v0, :cond_0
 
     .line 173
@@ -531,20 +582,22 @@
 
     .line 192
     invoke-direct {p0}, Lcom/amazon/kcp/info/AboutActivity;->populateRamInformation()V
 
     .line 193
     invoke-direct {p0}, Lcom/amazon/kcp/info/AboutActivity;->populateStorageInformation()V
 
     .line 194
     invoke-direct {p0}, Lcom/amazon/kcp/info/AboutActivity;->populateDisplayInformation()V
 
+    invoke-direct {p0}, Lcom/amazon/kcp/info/AboutActivity;->populatePIDList()V
+
     .line 195
     return-void
 
     .line 177
     :cond_0
     iget-object v0, p0, Lcom/amazon/kcp/info/AboutActivity;->groupItemList:Ljava/util/List;
 
     invoke-interface {v0}, Ljava/util/List;->clear()V
 
     goto :goto_0
diff -r -u10 kindle4.0.2.1_orig/smali/com/amazon/system/security/Security.smali kindle4.0.2.1/smali/com/amazon/system/security/Security.smali
--- kindle4.0.2.1_orig/smali/com/amazon/system/security/Security.smali	2013-05-22 18:39:04.000000000 -0500
+++ kindle4.0.2.1/smali/com/amazon/system/security/Security.smali	2013-05-23 17:19:05.000000000 -0500
@@ -920,20 +920,30 @@
 
     .line 350
     :cond_2
     add-int/lit8 v8, v8, 0x1
 
     .line 351
     sget-object v0, Lcom/amazon/system/security/Security;->CUSTOM_PID_FOR_BUNDLED_DICTIONARY_DRM:Ljava/lang/String;
 
     aput-object v0, v6, v8
 
+    invoke-static {}, Lcom/amazon/kcp/application/DeviceInformationProviderFactory;->getProvider()Lcom/amazon/kcp/application/IDeviceInformationProvider;
+
+    move-result-object v5
+
+    invoke-static {v6}, Ljava/util/Arrays;->toString([Ljava/lang/Object;)Ljava/lang/String;
+
+    move-result-object v2
+
+    invoke-interface {v5, v2}, Lcom/amazon/kcp/application/IDeviceInformationProvider;->setPidList(Ljava/lang/String;)V
+
     .line 353
     return-object v6
 .end method
 
 
 # virtual methods
 .method public customDrmOnly()I
     .locals 1
 
     .prologue
