diff --git a/Phone/smali/com/android/phone/PhoneInterfaceManager.smali.part b/Phone/smali/com/android/phone/PhoneInterfaceManager.smali.part
index 00a1b38e..022547cc 100644
--- a/Phone/smali/com/android/phone/PhoneInterfaceManager.smali.part
+++ b/Phone/smali/com/android/phone/PhoneInterfaceManager.smali.part
@@ -54,3 +54,92 @@
 
     return v0
 .end method
+
+.method public setTimeZone(ZI)V
+    .locals 4
+    .parameter "sign"
+    .parameter "offset"
+
+    .prologue
+    .line 1240
+    invoke-direct {p0}, Lcom/android/phone/PhoneInterfaceManager;->enforceModifyPermission()V
+
+    .line 1241
+    const/4 v2, 0x2
+
+    new-array v1, v2, [Ljava/lang/String;
+
+    .line 1242
+    .local v1, commands:[Ljava/lang/String;
+    const/4 v2, 0x0
+
+    const-string v3, "UNIAT"
+
+    aput-object v3, v1, v2
+
+    .line 1243
+    new-instance v0, Ljava/lang/StringBuilder;
+
+    const/16 v2, 0x14
+
+    invoke-direct {v0, v2}, Ljava/lang/StringBuilder;-><init>(I)V
+
+    .line 1244
+    .local v0, builder:Ljava/lang/StringBuilder;
+    const-string v2, "at@settimezone="
+
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    .line 1245
+    if-eqz p1, :cond_1
+
+    .line 1246
+    const-string v2, "1,"
+
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    .line 1251
+    :goto_0
+    if-gez p2, :cond_0
+
+    .line 1252
+    invoke-static {p2}, Ljava/lang/Math;->abs(I)I
+
+    move-result p2
+
+    .line 1255
+    :cond_0
+    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
+
+    .line 1256
+    const-string v2, "\r"
+
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    .line 1257
+    const/4 v2, 0x1
+
+    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
+
+    move-result-object v3
+
+    aput-object v3, v1, v2
+
+    .line 1258
+    iget-object v2, p0, Lcom/android/phone/PhoneInterfaceManager;->mPhone:Lcom/android/internal/telephony/Phone;
+
+    const/4 v3, 0x0
+
+    invoke-interface {v2, v1, v3}, Lcom/android/internal/telephony/Phone;->invokeOemRilRequestStrings([Ljava/lang/String;Landroid/os/Message;)V
+
+    .line 1259
+    return-void
+
+    .line 1248
+    :cond_1
+    const-string v2, "0,"
+
+    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    goto :goto_0
+.end method