diff --git a/current.txt b/current.txt
index f6a3a87..b364dba 100644
--- a/current.txt
+++ b/current.txt
@@ -671,20 +671,14 @@
 def77c7db95d374f11a111bfc4ed60f92451303642a43276c4e291988fcee625 android.hardware.wifi.supplicant@1.3::ISupplicantStaIfaceCallback
 62cf050c593c1ec34b49178b5bdde72dd9b80d9bad3eb184e4f0cd564d28678c android.hardware.wifi.supplicant@1.3::ISupplicantStaNetwork
 98592d193a717066facf91428426e5abe211e3bd718bc372e29fb944ddbe6e7c android.hardware.wifi.supplicant@1.3::types
-##
-# BEGIN Radio HAL Merge Conflict Avoidance Buffer - STOPSHIP if present
-##
-3a303604d6c99a36c3d2a819b7908b3681b8488f89c26ea525768522c45f7f17 android.hardware.radio@1.5::types
-26216f3566aff76d8a29ee95f74bcb099a05f65ead8d6d4fadafee6967889b93 android.hardware.radio@1.5::IRadio
+50e22cd55ad5499e68e81541bbc67bd10e59c1b9f3ff8cc7ba70dcb0d2918381 android.hardware.radio@1.5::types
+8cc3306e8cd755d04521d1611b217b9d13a2a76d2af57cbea8f875333b3363f7 android.hardware.radio@1.5::IRadio
 e96ae1c3a9c0689002ec2318e9c587f4f607c16a75a3cd38788b77eb91072021 android.hardware.radio@1.5::IRadioIndication
-1a3324125cae8f4ca9984225d2f14bafeb835b8d9a1717fc9ed794de701f197c android.hardware.radio@1.5::IRadioResponse
+7b77721a7716e163f5cc5f2830ed5616b953fcf0e5406f69de0fde5ce95e4184 android.hardware.radio@1.5::IRadioResponse
 2fd107f3de1b7e36825e241a88dfae8edf3a77c166cb746f00ddf6440ab78db1 android.hardware.radio.config@1.3::types
 a2977755bc5f1ef47f04b7f2400632efda6218e1515dba847da487145cfabc4f android.hardware.radio.config@1.3::IRadioConfig
 742360c775313438b0f82256eac62fb5bbc76a6ae6f388573f3aa142fb2c1eea android.hardware.radio.config@1.3::IRadioConfigIndication
 0006ab8e8b0910cbd3bbb08d5f17d5fac7d65a2bdad5f2334e4851db9d1e6fa8 android.hardware.radio.config@1.3::IRadioConfigResponse
-##
-# END Radio HAL Merge Conflict Avoidance Buffer - STOPSHIP if present
-##
 51d1c8d285e0456da2a3fdfbf4700c6277165d5e83219894d651c8ea0e39aa8b android.hardware.soundtrigger@2.3::types
 12d7533ff0754f45bf59ab300799074570a99a676545652c2c23abc73cb4515d android.hardware.soundtrigger@2.3::ISoundTriggerHw
 7746fda1fbf9c7c132bae701cc5a161309e4f5e7f3e8065811045975ee86196d android.hardware.usb.gadget@1.1::IUsbGadget
diff --git a/radio/1.5/IRadio.hal b/radio/1.5/IRadio.hal
index bea0454..bc40500 100644
--- a/radio/1.5/IRadio.hal
+++ b/radio/1.5/IRadio.hal
@@ -26,6 +26,7 @@
 import @1.5::IndicationFilter;
 import @1.5::LinkAddress;
 import @1.5::NetworkScanRequest;
+import @1.5::PersoSubstate;
 import @1.5::RadioAccessNetworks;
 import @1.5::RadioAccessSpecifier;
 import @1.5::SignalThresholdInfo;
@@ -294,4 +295,15 @@
      * Response callback is IRadioResponse.sendCdmaSMSExpectMoreResponse()
      */
     oneway sendCdmaSmsExpectMore(int32_t serial, CdmaSmsMessage sms);
+
+    /**
+     * Requests that deactivates one category of the device personalization.
+     *
+     * @param serial Serial number of request.
+     * @param persoType SIM personalization type.
+     * @param controlKey depersonalization code corresponding to persoType
+     *
+     * Response function is IRadioResponse.supplySimDepersonalizationResponse()
+     */
+    oneway supplySimDepersonalization(int32_t serial, PersoSubstate persoType, string controlKey);
 };
diff --git a/radio/1.5/IRadioResponse.hal b/radio/1.5/IRadioResponse.hal
index 9fa521e..6a2187f 100644
--- a/radio/1.5/IRadioResponse.hal
+++ b/radio/1.5/IRadioResponse.hal
@@ -23,6 +23,8 @@
 import @1.5::CellInfo;
 import @1.5::RegStateResult;
 import @1.5::SetupDataCallResult;
+import @1.4::SetupDataCallResult;
+import @1.5::PersoSubstate;
 
 /**
  * Interface declaring response functions to solicited radio requests.
@@ -175,7 +177,6 @@
     oneway getBarringInfoResponse(RadioResponseInfo info, vec<BarringInfo> barringInfos);
 
     /**
-     * @param info Response info struct containing response type, serial no. and error
      * @param voiceRegResponse Current Voice registration response as defined by RegStateResult
      *        in types.hal
      *
@@ -268,4 +269,26 @@
      *   RadioError:SIM_ABSENT
      */
     oneway sendCdmaSmsExpectMoreResponse(RadioResponseInfo info, SendSmsResult sms);
+
+    /**
+     * @param info Response info struct contatining response type, serial no. and error
+     * @param persoType SIM Personalisation type
+     * @param remainingRetries postiive values indicates number of retries remaining,
+     * must be equal to -1 if number of retries is infinite.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:PASSWORD_INCORRECT (code is invalid)
+     *   RadioError:NO_MEMORY
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:NO_RESOURCES
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    oneway supplySimDepersonalizationResponse(RadioResponseInfo info,
+        PersoSubstate persoType, int32_t remainingRetries);
 };
diff --git a/radio/1.5/types.hal b/radio/1.5/types.hal
index 82feced..cf195cc 100644
--- a/radio/1.5/types.hal
+++ b/radio/1.5/types.hal
@@ -23,6 +23,7 @@
 import @1.0::EvdoSignalStrength;
 import @1.0::GsmSignalStrength;
 import @1.0::LteSignalStrength;
+import @1.0::PersoSubstate;
 import @1.0::RadioAccessFamily;
 import @1.0::RadioError;
 import @1.0::RegState;
@@ -1029,3 +1030,19 @@
      */
     vec<CellInfo> networkInfos;
 };
+
+/**
+ * Additional personalization categories in addition to those specified in 3GPP TS 22.022 and 3GPP2 C.S0068-0.
+ */
+enum PersoSubstate : @1.0::PersoSubstate {
+    SIM_SPN,
+    SIM_SPN_PUK,
+    SIM_SP_EHPLMN,              // Equivalent Home PLMN
+    SIM_SP_EHPLMN_PUK,
+    SIM_ICCID,
+    SIM_ICCID_PUK,
+    SIM_IMPI,
+    SIM_IMPI_PUK,
+    SIM_NS_SP,                  // Network subset service provider
+    SIM_NS_SP_PUK,
+};
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
index 6e6576e..d1c17e6 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
+++ b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
@@ -114,6 +114,9 @@
     Return<void> supplyNetworkDepersonalizationResponse(const RadioResponseInfo& info,
                                                         int32_t remainingRetries);
 
+    Return<void> supplySimDepersonalizationResponse(const RadioResponseInfo& info,
+            ::android::hardware::radio::V1_5::PersoSubstate persoType, int32_t remainingRetries);
+
     Return<void> getCurrentCallsResponse(
             const RadioResponseInfo& info,
             const ::android::hardware::hidl_vec<::android::hardware::radio::V1_0::Call>& calls);
diff --git a/radio/1.5/vts/functional/radio_response.cpp b/radio/1.5/vts/functional/radio_response.cpp
index 223acd0..a62d086 100644
--- a/radio/1.5/vts/functional/radio_response.cpp
+++ b/radio/1.5/vts/functional/radio_response.cpp
@@ -62,6 +62,13 @@
     return Void();
 }
 
+Return<void> RadioResponse_v1_5::supplySimDepersonalizationResponse(
+        const RadioResponseInfo& /*info*/,
+        ::android::hardware::radio::V1_5::PersoSubstate /*persoType*/,
+        int32_t /*remainingRetries*/) {
+    return Void();
+}
+
 Return<void> RadioResponse_v1_5::getCurrentCallsResponse(
         const RadioResponseInfo& /*info*/,
         const ::android::hardware::hidl_vec<::android::hardware::radio::V1_0::Call>& /*calls*/) {