diff --git a/test_scripts/Defects/8_2/3856/3856_01_AddSubMenu_all_params_resumption_unexpected_disconnect.lua b/test_scripts/Defects/8_2/3856/3856_01_AddSubMenu_all_params_resumption_unexpected_disconnect.lua
new file mode 100644
index 0000000000..4be8895b0b
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_01_AddSubMenu_all_params_resumption_unexpected_disconnect.lua
@@ -0,0 +1,36 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddSubMenu with all parameters after unexpected disconnect
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddSubMenu RPC with all parameters
+-- 4. Unexpected disconnect is performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddSubMenu with all parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+common.Title("Preconditions")
+common.Step("Clean environment", common.preconditions)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI", common.registerApp)
+common.Step("Send window capabilities", common.sendWindowCapabilities)
+common.Step("Activate App", common.activateApp)
+common.Step("PutFile", common.putFile)
+common.Step("AddSubMenu 1", common.addSubMenu, { common.reqAddSubMenuParams1 })
+common.Step("AddSubMenu 2", common.addSubMenu, { common.reqAddSubMenuParams2 })
+
+common.Title("Test")
+common.Step("Unexpected disconnect", common.unexpectedDisconnect)
+common.Step("Connect mobile", common.connectMobile)
+common.Step("RAI with resumption", common.registerAppResumption,
+  { common.expectTwoSubMenus, common.reqAddSubMenuParams2 })
+
+common.Title("Postconditions")
+common.Step("Stop SDL", common.postconditions)
diff --git a/test_scripts/Defects/8_2/3856/3856_02_AddSubMenu_all_params_resumption_ignition_off.lua b/test_scripts/Defects/8_2/3856/3856_02_AddSubMenu_all_params_resumption_ignition_off.lua
new file mode 100644
index 0000000000..a33d29ca08
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_02_AddSubMenu_all_params_resumption_ignition_off.lua
@@ -0,0 +1,36 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddSubMenu with all parameters after ignition off
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddSubMenu RPC with all parameters
+-- 4. Ignition OFF and ON are performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddSubMenu with all parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+common.Title("Preconditions")
+common.Step("Clean environment", common.preconditions)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI", common.registerApp)
+common.Step("Send window capabilities", common.sendWindowCapabilities)
+common.Step("Activate App", common.activateApp)
+common.Step("PutFile", common.putFile)
+common.Step("AddSubMenu 1", common.addSubMenu, { common.reqAddSubMenuParams1 })
+common.Step("AddSubMenu 2", common.addSubMenu, { common.reqAddSubMenuParams2 })
+
+common.Title("Test")
+common.Step("Ignition off", common.ignitionOff)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI with resumption", common.registerAppResumption,
+  { common.expectTwoSubMenus, common.reqAddSubMenuParams2 })
+
+common.Title("Postconditions")
+common.Step("Stop SDL", common.postconditions)
diff --git a/test_scripts/Defects/8_2/3856/3856_03_AddCommand_all_params_resumption_unexpected_disconnect.lua b/test_scripts/Defects/8_2/3856/3856_03_AddCommand_all_params_resumption_unexpected_disconnect.lua
new file mode 100644
index 0000000000..ed56bcc8a8
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_03_AddCommand_all_params_resumption_unexpected_disconnect.lua
@@ -0,0 +1,36 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddCommand with all parameters after unexpected disconnect
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddCommand RPC with all parameters
+-- 4. Unexpected disconnect is performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddCommand and VR.AddCommand with all parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+common.Title("Preconditions")
+common.Step("Clean environment", common.preconditions)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI", common.registerApp)
+common.Step("Send window capabilities", common.sendWindowCapabilities)
+common.Step("Activate App", common.activateApp)
+common.Step("PutFile", common.putFile)
+common.Step("AddSubMenu", common.addSubMenu, { common.reqAddSubMenuParams1 })
+common.Step("AddCommand", common.addCommand, { common.reqAddCommandParams })
+
+common.Title("Test")
+common.Step("Unexpected disconnect", common.unexpectedDisconnect)
+common.Step("Connect mobile", common.connectMobile)
+common.Step("RAI with resumption", common.registerAppResumption,
+  { common.expectSubMenuCommand, common.reqAddCommandParams })
+
+common.Title("Postconditions")
+common.Step("Stop SDL", common.postconditions)
diff --git a/test_scripts/Defects/8_2/3856/3856_04_AddCommand_all_params_resumption_ignition_off.lua b/test_scripts/Defects/8_2/3856/3856_04_AddCommand_all_params_resumption_ignition_off.lua
new file mode 100644
index 0000000000..8386722d99
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_04_AddCommand_all_params_resumption_ignition_off.lua
@@ -0,0 +1,36 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddCommand with all parameters after ignition off
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddCommand RPC with all parameters
+-- 4. Ignition OFF and ON are performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddCommand and VR.AddCommand with all parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+common.Title("Preconditions")
+common.Step("Clean environment", common.preconditions)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI", common.registerApp)
+common.Step("Send window capabilities", common.sendWindowCapabilities)
+common.Step("Activate App", common.activateApp)
+common.Step("PutFile", common.putFile)
+common.Step("AddSubMenu", common.addSubMenu, { common.reqAddSubMenuParams1 })
+common.Step("AddCommand", common.addCommand, { common.reqAddCommandParams })
+
+common.Title("Test")
+common.Step("Ignition off", common.ignitionOff)
+common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+common.Step("RAI with resumption", common.registerAppResumption,
+  { common.expectSubMenuCommand, common.reqAddCommandParams })
+
+common.Title("Postconditions")
+common.Step("Stop SDL", common.postconditions)
diff --git a/test_scripts/Defects/8_2/3856/3856_05_AddSubMenu_params_resumption_unexpected_disconnect.lua b/test_scripts/Defects/8_2/3856/3856_05_AddSubMenu_params_resumption_unexpected_disconnect.lua
new file mode 100644
index 0000000000..710240db8a
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_05_AddSubMenu_params_resumption_unexpected_disconnect.lua
@@ -0,0 +1,42 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddSubMenu with mandatory and one optional parameters after unexpected disconnect
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddSubMenu RPC with mandatory and one optional parameters
+-- 4. Unexpected disconnect is performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddSubMenu with mandatory and one optional parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+for param, value in common.spairs(common.reqAddSubMenuParams2) do
+  if param ~= "menuID" and param ~= "menuName" then
+    common.Title("AddSubMenu with mandatory params and '" .. param .. "' parameter")
+    local reqParams = common.getSubMenuReqParams(param, value)
+    common.Title("Preconditions")
+    common.Step("Clean environment", common.preconditions)
+    common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+    common.Step("RAI", common.registerApp)
+    common.Step("Send window capabilities", common.sendWindowCapabilities)
+    common.Step("PutFile", common.putFile)
+    common.Step("Activate App", common.activateApp)
+    common.Step("AddSubMenu 1", common.addSubMenu, { common.reqAddSubMenuParams1 })
+    common.Step("AddSubMenu 2", common.addSubMenu, { reqParams })
+
+    common.Title("Test")
+    common.Step("Unexpected disconnect", common.unexpectedDisconnect)
+    common.Step("Connect mobile", common.connectMobile)
+    common.Step("RAI with resumption", common.registerAppResumption,
+      { common.expectTwoSubMenus, reqParams })
+
+    common.Title("Postconditions")
+    common.Step("Stop SDL", common.postconditions)
+  end
+end
diff --git a/test_scripts/Defects/8_2/3856/3856_06_AddSubMenu_params_resumption_ignition_off.lua b/test_scripts/Defects/8_2/3856/3856_06_AddSubMenu_params_resumption_ignition_off.lua
new file mode 100644
index 0000000000..0aa70e23b5
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_06_AddSubMenu_params_resumption_ignition_off.lua
@@ -0,0 +1,42 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddSubMenu with mandatory and one optional parameters after ignition off
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddSubMenu RPC with mandatory and one optional parameters
+-- 4. Ignition OFF and ON are performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddSubMenu with mandatory and one optional parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+--[[ Scenario ]]
+for param, value in common.spairs(common.reqAddSubMenuParams2) do
+  if param ~= "menuID" and param ~= "menuName" then
+    common.Title("AddSubMenu with mandatory params and '" .. param .. "' parameter")
+    local reqParams = common.getSubMenuReqParams(param, value)
+    common.Title("Preconditions")
+    common.Step("Clean environment", common.preconditions)
+    common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+    common.Step("RAI", common.registerApp)
+    common.Step("Send window capabilities", common.sendWindowCapabilities)
+    common.Step("PutFile", common.putFile)
+    common.Step("Activate App", common.activateApp)
+    common.Step("AddSubMenu 1", common.addSubMenu, { common.reqAddSubMenuParams1 })
+    common.Step("AddSubMenu 2", common.addSubMenu, { reqParams })
+
+    common.Title("Test")
+    common.Step("Ignition off", common.ignitionOff)
+    common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+    common.Step("RAI with resumption", common.registerAppResumption,
+      { common.expectTwoSubMenus, reqParams })
+
+    common.Title("Postconditions")
+    common.Step("Stop SDL", common.postconditions)
+  end
+end
diff --git a/test_scripts/Defects/8_2/3856/3856_07_AddCommand_params_resumption_unexpected_disconnect.lua b/test_scripts/Defects/8_2/3856/3856_07_AddCommand_params_resumption_unexpected_disconnect.lua
new file mode 100644
index 0000000000..03bd9f5eac
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_07_AddCommand_params_resumption_unexpected_disconnect.lua
@@ -0,0 +1,40 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddCommand with mandatory and one optional parameters after unexpected disconnect
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddCommand RPC with mandatory and one optional parameters
+-- 4. Unexpected disconnect is performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddCommand [and VR.AddCommand] with mandatory and one optional parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+-- [[ Scenario ]]
+for _, p in common.spairs(common.getCommandParamList(common.reqAddCommandParams)) do
+  common.Title("AddCommand with mandatory params and '" .. p .. "' parameter")
+  local requestParams = common.getCommandReqParams(p)
+  common.Title("Preconditions")
+  common.Step("Clean environment", common.preconditions)
+  common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+  common.Step("RAI", common.registerApp)
+  common.Step("Send window capabilities", common.sendWindowCapabilities)
+  common.Step("PutFile", common.putFile)
+  common.Step("Activate App", common.activateApp)
+  common.Step("AddSubMenu", common.addSubMenu, { common.reqAddSubMenuParams1 })
+  common.Step("AddCommand", common.addCommand, { requestParams })
+
+  common.Title("Test")
+  common.Step("Unexpected disconnect", common.unexpectedDisconnect)
+  common.Step("Connect mobile", common.connectMobile)
+  common.Step("RAI with resumption", common.registerAppResumption,
+    { common.expectSubMenuCommand, requestParams })
+
+  common.Title("Postconditions")
+  common.Step("Stop SDL", common.postconditions)
+end
diff --git a/test_scripts/Defects/8_2/3856/3856_08_AddCommand_params_resumption_ignition_off.lua b/test_scripts/Defects/8_2/3856/3856_08_AddCommand_params_resumption_ignition_off.lua
new file mode 100644
index 0000000000..b196e69e4b
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_08_AddCommand_params_resumption_ignition_off.lua
@@ -0,0 +1,40 @@
+---------------------------------------------------------------------------------------------------
+-- Issue: https://github.com/smartdevicelink/sdl_core/issues/3856
+---------------------------------------------------------------------------------------------------
+-- Description: SDL resumes AddCommand with mandatory and one optional parameters after ignition off
+--
+-- Steps:
+-- 1. HMI and SDL are started
+-- 2. Mobile app is registered and activated
+-- 3. Mobile requests AddCommand RPC with mandatory and one optional parameters
+-- 4. Ignition OFF and ON are performed
+-- 5. Mobile app is registered with actual hashId
+-- SDL does:
+--  - request UI.AddCommand [and VR.AddCommand] with mandatory and one optional parameters during data resumption
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local common = require('test_scripts/Defects/8_2/3856/3856_common')
+
+-- [[ Scenario ]]
+for _, p in common.spairs(common.getCommandParamList(common.reqAddCommandParams)) do
+  common.Title("AddCommand with mandatory params and '" .. p .. "' parameter")
+  local requestParams = common.getCommandReqParams(p)
+  common.Title("Preconditions")
+  common.Step("Clean environment", common.preconditions)
+  common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+  common.Step("RAI", common.registerApp)
+  common.Step("Send window capabilities", common.sendWindowCapabilities)
+  common.Step("PutFile", common.putFile)
+  common.Step("Activate App", common.activateApp)
+  common.Step("AddSubMenu", common.addSubMenu, { common.reqAddSubMenuParams1 })
+  common.Step("AddCommand", common.addCommand, { requestParams })
+
+  common.Title("Test")
+  common.Step("Ignition off", common.ignitionOff)
+  common.Step("Start SDL, HMI, connect Mobile, start Session", common.start)
+  common.Step("RAI with resumption", common.registerAppResumption,
+    { common.expectSubMenuCommand, requestParams })
+
+  common.Title("Postconditions")
+  common.Step("Stop SDL", common.postconditions)
+end
diff --git a/test_scripts/Defects/8_2/3856/3856_common.lua b/test_scripts/Defects/8_2/3856/3856_common.lua
new file mode 100644
index 0000000000..4f81019524
--- /dev/null
+++ b/test_scripts/Defects/8_2/3856/3856_common.lua
@@ -0,0 +1,325 @@
+---------------------------------------------------------------------------------------------------
+-- Common module
+---------------------------------------------------------------------------------------------------
+--[[ Required Shared libraries ]]
+local actions = require("user_modules/sequences/actions")
+local runner = require('user_modules/script_runner')
+local utils = require('user_modules/utils')
+local events = require("events")
+
+--[[ Test Configuration ]]
+runner.testSettings.isSelfIncluded = false
+
+--[[ Module ]]
+local m = {}
+
+--[[ Proxy Functions ]]
+m.start = actions.start
+m.preconditions = actions.preconditions
+m.registerApp = actions.registerApp
+m.activateApp = actions.activateApp
+m.Title = runner.Title
+m.Step = runner.Step
+m.connectMobile = actions.mobile.connect
+m.spairs = utils.spairs
+
+--[[ Local Variables ]]
+local hashId
+local imageName = 'icon.png'
+local fullPathToImage = actions.getPathToFileInStorage(imageName)
+local imageStructureReq = {
+  value = imageName,
+  imageType = "DYNAMIC"
+}
+
+--[[ Common Variables ]]
+m.reqAddSubMenuParams1 = {
+  menuID = 1,
+  position = 0,
+  menuName ="SubMenupositive",
+  menuLayout = "LIST"
+}
+
+m.reqAddSubMenuParams2 = {
+  menuID = 2,
+  menuName ="SubMenupositive",
+  position = 1,
+  secondaryText = "Secondary",
+  tertiaryText = "Tertiary",
+  menuIcon = imageStructureReq,
+  secondaryImage = imageStructureReq,
+  menuLayout = "TILES",
+  parentID = 1
+}
+
+m.reqAddCommandParams = {
+  cmdID = 1,
+  vrCommands = { "vrCommand" },
+  menuParams = {
+    parentID = 1,
+    position = 0,
+    menuName = "Command",
+    secondaryText = "Secondary",
+    tertiaryText = "Tertiary"
+  },
+  cmdIcon = imageStructureReq,
+  secondaryImage = imageStructureReq
+}
+
+--[[ Common Functions ]]
+function m.postconditions()
+  actions.mobile.closeSession()
+  actions.postconditions()
+end
+
+function m.unexpectedDisconnect()
+  actions.getHMIConnection():ExpectNotification("BasicCommunication.OnAppUnregistered", { unexpectedDisconnect = true })
+  :Times(actions.mobile.getAppsCount())
+  actions.mobile.disconnect()
+  actions.run.wait(1000)
+end
+
+function m.putFile()
+  local params = {
+    requestParams = {
+      syncFileName = imageName,
+      fileType = "GRAPHIC_PNG",
+      persistentFile = true,
+      systemFile = false
+    },
+    filePath = "files/action.png"
+  }
+  local cid = actions.getMobileSession():SendRPC("PutFile", params.requestParams, params.filePath)
+  actions.getMobileSession():ExpectResponse(cid, { success = true, resultCode = "SUCCESS" })
+end
+
+function m.ignitionOff()
+  config.ExitOnCrash = false
+  local timeout = 5000
+  local event = events.Event()
+  event.matches = function(event1, event2) return event1 == event2 end
+  EXPECT_EVENT(event, "SDL shutdown")
+  :Do(function()
+      StopSDL()
+      config.ExitOnCrash = true
+    end)
+  actions.getHMIConnection():SendNotification("BasicCommunication.OnExitAllApplications", { reason = "SUSPEND" })
+  actions.getHMIConnection():ExpectNotification("BasicCommunication.OnSDLPersistenceComplete")
+  :Do(function()
+      actions.getHMIConnection():SendNotification("BasicCommunication.OnExitAllApplications",
+        { reason = "IGNITION_OFF" })
+      actions.getMobileSession():ExpectNotification("OnAppInterfaceUnregistered", { reason = "IGNITION_OFF" })
+      :Do(function()
+          actions.mobile.closeSession()
+        end)
+    end)
+  actions.getHMIConnection():ExpectNotification("BasicCommunication.OnAppUnregistered",
+    { unexpectedDisconnect = false })
+  local isSDLShutDownSuccessfully = false
+  actions.getHMIConnection():ExpectNotification("BasicCommunication.OnSDLClose")
+  :Do(function()
+      utils.cprint(35, "SDL was shutdown successfully")
+      isSDLShutDownSuccessfully = true
+      RAISE_EVENT(event, event)
+    end)
+  :Timeout(timeout)
+  local function forceStopSDL()
+    if isSDLShutDownSuccessfully == false then
+      utils.cprint(35, "SDL was shutdown forcibly")
+      RAISE_EVENT(event, event)
+    end
+  end
+  RUN_AFTER(forceStopSDL, timeout + 500)
+end
+
+function m.getParamsForUIsubMenu(pRequestParams)
+  local menuParams = { "parentID", "position", "menuName", "secondaryText", "tertiaryText" }
+  local out = { menuParams = {} }
+  for param, value in pairs(utils.cloneTable(pRequestParams)) do
+    if utils.isTableContains(menuParams, param) == true then
+      out.menuParams[param] = value
+    else
+      out[param] = value
+      if out[param] and (param == "menuIcon" or param == "secondaryImage") then
+        out[param].value = fullPathToImage
+      end
+    end
+  end
+  return out
+end
+
+function m.getParamsUIcommand(pRequestParams)
+  local uiParams = {}
+  local vrParams
+  for param, value in pairs(utils.cloneTable(pRequestParams)) do
+    if param == "vrCommands" then
+      vrParams = {
+        cmdID = pRequestParams.cmdID,
+        type = "Command",
+        vrCommands = value
+      }
+    else
+      uiParams[param] = value
+      if param == "cmdIcon" or param == "secondaryImage" then
+        uiParams[param].value = fullPathToImage
+      end
+    end
+  end
+  return uiParams, vrParams
+end
+
+function m.addSubMenu(pParams)
+  local cid = actions.getMobileSession():SendRPC("AddSubMenu", pParams)
+  local uiParams = m.getParamsForUIsubMenu(pParams)
+  uiParams.appID = actions.getHMIAppId()
+  actions.getHMIConnection():ExpectRequest("UI.AddSubMenu", uiParams)
+  :Do(function(_, data)
+      actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+    end)
+  actions.getMobileSession():ExpectResponse(cid, { success = true, resultCode = "SUCCESS" })
+  actions.getMobileSession():ExpectNotification("OnHashChange")
+  :Do(function(_, data)
+      hashId = data.payload.hashID
+    end)
+end
+
+function m.registerAppResumption(extendedFunc, pExpectedData)
+  local params = utils.cloneTable(actions.getConfigAppParams())
+  params.hashID = hashId
+  local session = actions.mobile.createSession()
+  session:StartService(7)
+  :Do(function()
+      local corId = session:SendRPC("RegisterAppInterface", params)
+      actions.getHMIConnection():ExpectNotification("BasicCommunication.OnAppRegistered",
+        { application = { appName = params.appName } })
+      :Do(function(_, d1)
+          actions.app.setHMIId(d1.params.application.appID)
+        end)
+      session:ExpectResponse(corId, { success = true, resultCode = "SUCCESS" })
+      :Do(function()
+          session:ExpectNotification("OnHMIStatus",
+            { hmiLevel = "NONE", audioStreamingState = "NOT_AUDIBLE", systemContext = "MAIN" })
+        end)
+    end)
+  extendedFunc(pExpectedData)
+end
+
+function m.addCommand(pParams)
+  local cid = actions.getMobileSession():SendRPC("AddCommand", pParams)
+  local uiParams, vrParams = m.getParamsUIcommand(pParams)
+  uiParams.appID = actions.getHMIAppId()
+  actions.getHMIConnection():ExpectRequest("UI.AddCommand", uiParams)
+  :Do(function(_, data)
+      actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+    end)
+  if vrParams then
+    vrParams.appID = actions.getHMIAppId()
+    actions.getHMIConnection():ExpectRequest("VR.AddCommand", vrParams)
+    :Do(function(_, data)
+        actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+      end)
+    :ValidIf(function(_, data)
+        if data.params.grammarID ~= nil then
+          return true
+        else
+          return false, "grammarID should not be empty"
+        end
+      end)
+  end
+  actions.getMobileSession():ExpectResponse(cid, { success = true, resultCode = "SUCCESS" })
+  actions.getMobileSession():ExpectNotification("OnHashChange")
+  :Do(function(_, data)
+      hashId = data.payload.hashID
+    end)
+end
+
+function m.sendWindowCapabilities()
+  local onSysCaps = {
+    systemCapability = {
+      systemCapabilityType = "DISPLAYS",
+      displayCapabilities = {
+        {
+          windowCapabilities = {
+            {
+              menuLayoutsAvailable = { "LIST", "TILES" }
+            }
+          }
+        }
+      }
+    },
+    appID = actions.app.getHMIId()
+  }
+  actions.getHMIConnection():SendNotification("BasicCommunication.OnSystemCapabilityUpdated", onSysCaps)
+end
+
+function m.expectTwoSubMenus(pExpectedData)
+  actions.getHMIConnection():ExpectRequest("UI.AddSubMenu",
+    m.getParamsForUIsubMenu(m.reqAddSubMenuParams1), m.getParamsForUIsubMenu(pExpectedData))
+  :Do(function(_, data)
+      actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+    end)
+  :Times(2)
+end
+
+function m.expectSubMenuCommand(pExpectedData)
+  actions.getHMIConnection():ExpectRequest("UI.AddSubMenu", m.getParamsForUIsubMenu(m.reqAddSubMenuParams1))
+  :Do(function(_, data)
+      actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+    end)
+  local uiParams, vrParams = m.getParamsUIcommand(pExpectedData)
+  actions.getHMIConnection():ExpectRequest("UI.AddCommand", uiParams)
+  :Do(function(_, data)
+      actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+    end)
+  if vrParams then
+    actions.getHMIConnection():ExpectRequest("VR.AddCommand", vrParams)
+    :Do(function(_, data)
+        actions.getHMIConnection():SendResponse(data.id, data.method, "SUCCESS", {})
+      end)
+  end
+end
+
+function m.getCommandReqParams(pParameter)
+  local params = {
+    cmdID = 1,
+    menuParams = {
+      menuName = "Command",
+    }
+  }
+  local menuParams = { }
+  for key in pairs(m.reqAddCommandParams.menuParams) do
+    table.insert(menuParams, key)
+  end
+  if utils.isTableContains(menuParams, pParameter) then
+    params.menuParams[pParameter] = m.reqAddCommandParams.menuParams[pParameter]
+  else
+    params[pParameter] = m.reqAddCommandParams[pParameter]
+  end
+  return params
+end
+
+function m.getCommandParamList(pTbl)
+  local params = {}
+  for key, value in pairs(pTbl) do
+    if key == 'menuParams' then
+      local sTbl = m.getCommandParamList(value)
+      for _, skey in pairs(sTbl) do
+        table.insert(params, skey)
+      end
+    elseif key ~= 'cmdID' and key ~= 'menuName' then
+      table.insert(params, key)
+    end
+  end
+  return params
+end
+
+function m.getSubMenuReqParams(pParam, pValue)
+  local params = {
+    menuID = 2,
+    menuName ="SubMenu",
+  }
+  params[pParam] = pValue
+  return params
+end
+
+return m
diff --git a/test_sets/Defects/Defects_release_8_2.txt b/test_sets/Defects/Defects_release_8_2.txt
new file mode 100644
index 0000000000..17bddfd3f4
--- /dev/null
+++ b/test_sets/Defects/Defects_release_8_2.txt
@@ -0,0 +1,8 @@
+./test_scripts/Defects/8_2/3856/3856_01_AddSubMenu_all_params_resumption_unexpected_disconnect.lua
+./test_scripts/Defects/8_2/3856/3856_02_AddSubMenu_all_params_resumption_ignition_off.lua
+./test_scripts/Defects/8_2/3856/3856_03_AddCommand_all_params_resumption_unexpected_disconnect.lua
+./test_scripts/Defects/8_2/3856/3856_04_AddCommand_all_params_resumption_ignition_off.lua
+./test_scripts/Defects/8_2/3856/3856_05_AddSubMenu_params_resumption_unexpected_disconnect.lua
+./test_scripts/Defects/8_2/3856/3856_06_AddSubMenu_params_resumption_ignition_off.lua
+./test_scripts/Defects/8_2/3856/3856_07_AddCommand_params_resumption_unexpected_disconnect.lua
+./test_scripts/Defects/8_2/3856/3856_08_AddCommand_params_resumption_ignition_off.lua