diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 77772408e320..000000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-language: node_js
-env:
-  - CXX=g++-4.8
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - g++-4.8
-node_js:
-  - "5.1"
-before_script:
-  - npm install -g mocha
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 552dae3c25f0..ca82f3ba1a3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - [#323](https://github.com/poanetwork/nifty-wallet/pull/323) - (Chore) update Mainnet tokens metadata
 - [#322](https://github.com/poanetwork/nifty-wallet/pull/322) - (Fix) Update explorers links
 - [#318](https://github.com/poanetwork/nifty-wallet/pull/318) - (Fix) pasting of ABI for contract type account
+- [#317](https://github.com/poanetwork/nifty-wallet/pull/317) - (Fix) path to derive accounts in HD wallets for RSK, ETC
 
 ## 4.11.10 Tue Feb 04 2020
 
diff --git a/app/scripts/controllers/network/createPocketClient.js b/app/scripts/controllers/network/createPocketClient.js
index 51836c547d9e..392b7221994b 100644
--- a/app/scripts/controllers/network/createPocketClient.js
+++ b/app/scripts/controllers/network/createPocketClient.js
@@ -8,43 +8,16 @@ const createBlockTrackerInspectorMiddleware = require('eth-json-rpc-middleware/b
 const providerFromMiddleware = require('eth-json-rpc-middleware/providerFromMiddleware')
 const createPocketMiddleware = require('json-rpc-pocket')
 const BlockTracker = require('eth-block-tracker')
+const { getNetworkID } = require('../../../../old-ui/app/util')
 const devid = 'DEVVGQ8VfHgBBet8CyowHcN'
-const {
-  ROPSTEN,
-  ROPSTEN_CODE,
-  ROPSTEN_CHAINID,
-  RINKEBY_CODE,
-  RINKEBY_CHAINID,
-  RINKEBY,
-  KOVAN,
-  KOVAN_CODE,
-  KOVAN_CHAINID,
-  MAINNET,
-  MAINNET_CODE,
-  MAINNET_CHAINID,
-  ETH_TICK,
-  POA_SOKOL,
-  POA_CODE,
-  POA_CHAINID,
-  POA_TICK,
-  POA,
-  DAI,
-  DAI_CODE,
-  DAI_CHAINID,
-  GOERLI_TESTNET,
-  GOERLI_TESTNET_CODE,
-  GOERLI_TESTNET_CHAINID,
-  POA_SOKOL_CODE,
-  POA_SOKOL_CHAINID,
-} = require('./enums')
 
 module.exports = createPocketClient
 
 function createPocketClient ({ network }) {
-  const networkIDs = getNetworkIds({ network })
+  const networkID = getNetworkID({ network })
   const pocketMiddleware = createPocketMiddleware(devid, {
-    netID: networkIDs.netId,
-    network: networkIDs.ticker,
+    netID: networkID.netId,
+    network: networkID.ticker,
   })
   const pocketProvider = providerFromMiddleware(pocketMiddleware)
   const blockTracker = new BlockTracker({ provider: pocketProvider })
@@ -61,64 +34,11 @@ function createPocketClient ({ network }) {
   return { networkMiddleware, blockTracker }
 }
 
-function getNetworkIds ({ network }) {
-  let chainId
-  let netId
-  let ticker
-  switch (network) {
-    case MAINNET:
-      netId = MAINNET_CODE.toString()
-      chainId = MAINNET_CHAINID
-      ticker = ETH_TICK
-      break
-    case ROPSTEN:
-      netId = ROPSTEN_CODE.toString()
-      chainId = ROPSTEN_CHAINID
-      ticker = ETH_TICK
-      break
-    case RINKEBY:
-      netId = RINKEBY_CODE.toString()
-      chainId = RINKEBY_CHAINID
-      ticker = ETH_TICK
-      break
-    case KOVAN:
-      netId = KOVAN_CODE.toString()
-      chainId = KOVAN_CHAINID
-      ticker = ETH_TICK
-      break
-    case GOERLI_TESTNET:
-      netId = GOERLI_TESTNET_CODE.toString()
-      chainId = GOERLI_TESTNET_CHAINID
-      ticker = ETH_TICK
-      break
-    case POA:
-      netId = POA_CODE.toString()
-      chainId = POA_CHAINID
-      ticker = POA_TICK
-      break
-    case DAI:
-      netId = DAI_CODE.toString()
-      chainId = DAI_CHAINID
-      ticker = POA_TICK
-      break
-    case POA_SOKOL:
-      netId = POA_SOKOL_CODE.toString()
-      chainId = POA_SOKOL_CHAINID
-      ticker = POA_TICK
-      break
-    default:
-      throw new Error(`createPocketClient - unknown network "${network}"`)
-  }
-  return {
-    chainId, netId, ticker,
-  }
-}
-
 function createNetworkAndChainIdMiddleware ({ network }) {
-  const networkIds = getNetworkIds({network})
+  const networkID = getNetworkID({network})
 
   return createScaffoldMiddleware({
-    eth_chainId: networkIds.chainId,
-    net_version: networkIds.netId,
+    eth_chainId: networkID.chainId,
+    net_version: networkID.netId,
   })
 }
diff --git a/app/scripts/controllers/network/enums.js b/app/scripts/controllers/network/enums.js
index 1b340afa3b6d..2bd0d9254dec 100644
--- a/app/scripts/controllers/network/enums.js
+++ b/app/scripts/controllers/network/enums.js
@@ -13,15 +13,20 @@ const LOCALHOST = 'localhost'
 
 const ETH_TICK = 'ETH'
 const POA_TICK = 'POA'
+const RSK_TICK = 'RBTC'
+const CLASSIC_TICK = 'ETC'
 
-const MAINNET_CHAINID = '0X01'
+const MAINNET_CHAINID = '0x01'
 const ROPSTEN_CHAINID = '0x03'
 const RINKEBY_CHAINID = '0x04'
 const KOVAN_CHAINID = '0x2a'
-const GOERLI_TESTNET_CHAINID = '0X5'
+const GOERLI_TESTNET_CHAINID = '0x5'
 const POA_CHAINID = '0x63'
 const DAI_CHAINID = '0x64'
 const POA_SOKOL_CHAINID = '0x4D'
+const RSK_CHAINID = '0x1E'
+const RSK_TESTNET_CHAINID = '0x1F'
+const CLASSIC_CHAINID = '0x3D'
 
 const POA_CODE = 99
 const DAI_CODE = 100
@@ -68,6 +73,8 @@ module.exports = {
   POA,
   POA_TICK,
   ETH_TICK,
+  RSK_TICK,
+  CLASSIC_TICK,
   MAINNET_CHAINID,
   ROPSTEN_CHAINID,
   RINKEBY_CHAINID,
@@ -76,6 +83,8 @@ module.exports = {
   POA_CHAINID,
   DAI_CHAINID,
   POA_SOKOL_CHAINID,
+  RSK_CHAINID,
+  RSK_TESTNET_CHAINID,
   DAI,
   POA_SOKOL,
   MAINNET,
@@ -96,6 +105,7 @@ module.exports = {
   KOVAN_CODE,
   GOERLI_TESTNET_CODE,
   CLASSIC_CODE,
+  CLASSIC_CHAINID,
   RSK_CODE,
   RSK_TESTNET_CODE,
   POA_DISPLAY_NAME,
diff --git a/app/scripts/controllers/network/network.js b/app/scripts/controllers/network/network.js
index beaee48df4dd..15c22af2f36a 100644
--- a/app/scripts/controllers/network/network.js
+++ b/app/scripts/controllers/network/network.js
@@ -201,9 +201,10 @@ module.exports = class NetworkController extends EventEmitter {
   //
 
   _switchNetwork (opts) {
+    const previousNetworkID = this.getNetworkState()
     this.setNetworkState('loading')
     this._configureProvider(opts)
-    this.emit('networkDidChange', opts.type)
+    this.emit('networkDidChange', opts.type, previousNetworkID)
   }
 
   _configureProvider (opts) {
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index bc89f9f41751..32937ee096dc 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -54,7 +54,7 @@ const ethUtil = require('ethereumjs-util')
 const sigUtil = require('eth-sig-util')
 const { importTypes } = require('../../old-ui/app/accounts/import/enums')
 const { LEDGER, TREZOR } = require('../../old-ui/app/components/connect-hardware/enum')
-const { ifPOA, ifRSK } = require('../../old-ui/app/util')
+const { ifPOA, ifRSK, getNetworkID } = require('../../old-ui/app/util')
 
 const {
   CLASSIC_CODE,
@@ -155,9 +155,24 @@ module.exports = class MetamaskController extends EventEmitter {
     })
 
     // ensure accountTracker updates balances after network change
-    this.networkController.on('networkDidChange', () => {
+    this.networkController.on('networkDidChange', (newType, previousNetworkIDStr) => {
       this.accountTracker._updateAccounts()
       this.detectTokensController.restartTokenDetection()
+
+      const previousNetworkID = parseInt(previousNetworkIDStr, 10)
+      const nextNetwork = getNetworkID({network: newType})
+      const nextNetworkID = parseInt(nextNetwork && nextNetwork.netId, 10)
+
+      if (nextNetworkID !== previousNetworkID) {
+        const isPreviousETC = previousNetworkID === CLASSIC_CODE
+        const isPreviousRSK = ifRSK(previousNetworkID)
+        const isNextETC = nextNetworkID === CLASSIC_CODE
+        const isNextRSK = ifRSK(nextNetworkID)
+        if (isPreviousETC || isPreviousRSK || isNextETC || isNextRSK) {
+          this.forgetDevice(LEDGER, false)
+          this.forgetDevice(TREZOR, false)
+        }
+      }
     })
 
     // key mgmt
diff --git a/old-ui/app/components/account-dropdowns/accounts-dropdown-item-view.js b/old-ui/app/components/account-dropdowns/accounts-dropdown-item-view.js
index a00786170d3c..2f74eb9e3f01 100644
--- a/old-ui/app/components/account-dropdowns/accounts-dropdown-item-view.js
+++ b/old-ui/app/components/account-dropdowns/accounts-dropdown-item-view.js
@@ -16,6 +16,7 @@ class AccountsDropdownItemView extends Component {
     identity: PropTypes.object.isRequired,
     actions: PropTypes.objectOf(PropTypes.func),
     closeMenu: PropTypes.func,
+    network: PropTypes.string,
   }
 
   constructor (props) {
@@ -117,7 +118,7 @@ class AccountsDropdownItemView extends Component {
     this.props.actions.showAccountDetail(address)
     if (ifHardwareAcc(keyring)) {
       if (isLedger(keyring.type)) {
-        const hdPaths = getHdPaths()
+        const hdPaths = getHdPaths(this.props.network)
         return new Promise((resolve, reject) => {
           this.props.actions.connectHardwareAndUnlockAddress(LEDGER, hdPaths[1].value, address)
           .then(_ => resolve())
diff --git a/old-ui/app/components/connect-hardware/account-list.js b/old-ui/app/components/connect-hardware/account-list.js
index 9f88219f1fc2..5f5e44d362e1 100644
--- a/old-ui/app/components/connect-hardware/account-list.js
+++ b/old-ui/app/components/connect-hardware/account-list.js
@@ -26,9 +26,9 @@ class AccountList extends Component {
     }
 
     renderHdPathSelector = () => {
-      const { onPathChange, selectedPath } = this.props
+      const { onPathChange, selectedPath, network } = this.props
 
-      const options = getHdPaths()
+      const options = getHdPaths(network)
       return (
         <div>
           <h3 className="hw-connect__hdPath__title">Select HD Path</h3>
diff --git a/old-ui/app/components/connect-hardware/index.js b/old-ui/app/components/connect-hardware/index.js
index 77c38e74ac21..8b1b3f8bc575 100644
--- a/old-ui/app/components/connect-hardware/index.js
+++ b/old-ui/app/components/connect-hardware/index.js
@@ -46,10 +46,11 @@ class ConnectHardwareForm extends Component {
 
   async checkIfUnlocked () {
     [TREZOR, LEDGER].forEach(async device => {
-      const unlocked = await this.props.checkHardwareStatus(device, this.props.defaultHdPaths[device])
+      const hdPath = this._setHdPath(device)
+      const unlocked = await this.props.checkHardwareStatus(device, hdPath)
       if (unlocked) {
         this.setState({unlocked: true})
-        this.getPage(device, 0, this.props.defaultHdPaths[device])
+        this.getPage(device, 0, hdPath)
       }
     })
   }
@@ -66,8 +67,10 @@ class ConnectHardwareForm extends Component {
       return null
     }
 
+    const hdPath = this._setHdPath(device)
+
     // Default values
-    this.getPage(device, 0, this.props.defaultHdPaths[device])
+    this.getPage(device, 0, hdPath)
   }
 
   onPathChange = (path) => {
@@ -201,7 +204,7 @@ class ConnectHardwareForm extends Component {
     return (
       <AccountList
         onPathChange={this.onPathChange}
-        selectedPath={this.props.defaultHdPaths[this.state.device]}
+        selectedPath={this._setHdPath(this.state.device)}
         device={this.state.device}
         accounts={this.state.accounts}
         selectedAccount={this.state.selectedAccount}
@@ -238,6 +241,18 @@ class ConnectHardwareForm extends Component {
       </div>
     )
   }
+
+  _setHdPath (device) {
+    let hdPath
+    const {network, customHdPaths, defaultHdPaths} = this.props
+    const networkInteger = parseInt(network, 10)
+    if (customHdPaths.hasOwnProperty(networkInteger)) {
+      hdPath = customHdPaths[networkInteger][device]
+    } else {
+      hdPath = defaultHdPaths[device]
+    }
+    return hdPath
+  }
 }
 
 ConnectHardwareForm.propTypes = {
@@ -257,6 +272,7 @@ ConnectHardwareForm.propTypes = {
   accounts: PropTypes.object,
   address: PropTypes.string,
   defaultHdPaths: PropTypes.object,
+  customHdPaths: PropTypes.object,
 }
 
 const mapStateToProps = state => {
@@ -266,7 +282,7 @@ const mapStateToProps = state => {
   const accounts = getMetaMaskAccounts(state)
   const numberOfExistingAccounts = Object.keys(identities).length
   const {
-    appState: { defaultHdPaths },
+    appState: { defaultHdPaths, customHdPaths },
   } = state
 
   return {
@@ -275,6 +291,7 @@ const mapStateToProps = state => {
     address: selectedAddress,
     numberOfExistingAccounts,
     defaultHdPaths,
+    customHdPaths,
   }
 }
 
diff --git a/old-ui/app/components/connect-hardware/util.js b/old-ui/app/components/connect-hardware/util.js
index f796c148024d..8ea2f7499b1c 100644
--- a/old-ui/app/components/connect-hardware/util.js
+++ b/old-ui/app/components/connect-hardware/util.js
@@ -1,4 +1,5 @@
 import { LEDGER, TREZOR } from './enum'
+import { RSK_CODE, RSK_TESTNET_CODE, CLASSIC_CODE } from '../../../../app/scripts/controllers/network/enums'
 
 function isLedger (device) {
 	return device && device.toLowerCase().includes(LEDGER)
@@ -8,21 +9,69 @@ function isTrezor (device) {
   return device && device.toLowerCase().includes(TREZOR)
 }
 
-function getHdPaths () {
-  return [
-    {
-      label: `Ledger Live`,
-      value: `m/44'/60'/0'/0/0`,
-    },
-    {
-      label: `Legacy (MEW / MyCrypto)`,
-      value: `m/44'/60'/0'`,
-    },
-  ]
+function getHdPaths (network) {
+  const networkInteger = parseInt(network, 10)
+  let hdPaths
+  if (customHdPaths.hasOwnProperty(networkInteger)) {
+    hdPaths = [
+      {
+        label: `Ledger Live`,
+        value: customHdPaths[networkInteger]['ledgerLive'],
+      },
+      {
+        label: `Legacy (MEW / MyCrypto)`,
+        value: customHdPaths[networkInteger]['ledger'],
+      },
+    ]
+  } else {
+    hdPaths = [
+      {
+        label: `Ledger Live`,
+        value: `m/44'/60'/0'/0/0`,
+      },
+      {
+        label: `Legacy (MEW / MyCrypto)`,
+        value: `m/44'/60'/0'`,
+      },
+    ]
+  }
+  return hdPaths
+}
+
+const hdRSKMainnetTrezorPath = `m/44'/137'/0'/0`
+const hdRSKMainnetLedgerPath = `m/44'/137'/0'/0`
+const hdRSKMainnetLedgerLivePath = `m/44'/137'/0'/0`
+
+const hdRSKTestnetTrezorPath = `m/44'/37310'/0'/0`
+const hdRSKTestnetLedgerPath = `m/44'/37310'/0'/0`
+const hdRSKTestnetLedgerLivePath = `m/44'/37310'/0'/0`
+
+const hdETCTrezorPath = `m/44'/61'/0'/0`
+const hdETCLedgerPath = `m/44'/60'/160720'/0'`
+const hdETCLedgerLivePath = `m/44'/60'/160720'/0'`
+
+const customHdPaths = {}
+customHdPaths[RSK_CODE] = {
+  trezor: hdRSKMainnetTrezorPath,
+  ledger: hdRSKMainnetLedgerPath,
+  ledgeLive: hdRSKMainnetLedgerLivePath,
+}
+
+customHdPaths[RSK_TESTNET_CODE] = {
+  trezor: hdRSKTestnetTrezorPath,
+  ledger: hdRSKTestnetLedgerPath,
+  ledgeLive: hdRSKTestnetLedgerLivePath,
+}
+
+customHdPaths[CLASSIC_CODE] = {
+  trezor: hdETCTrezorPath,
+  ledger: hdETCLedgerPath,
+  ledgeLive: hdETCLedgerLivePath,
 }
 
 module.exports = {
 	isLedger,
   isTrezor,
-	getHdPaths,
+  getHdPaths,
+  customHdPaths,
 }
diff --git a/old-ui/app/util.js b/old-ui/app/util.js
index cecbe2f5ef5e..c892aef8a71e 100644
--- a/old-ui/app/util.js
+++ b/old-ui/app/util.js
@@ -1,23 +1,44 @@
 const ethUtil = require('ethereumjs-util')
 const ethNetProps = require('eth-net-props')
 const {
-  POA_SOKOL_CODE,
-  POA_CODE,
-  DAI_CODE,
-  RSK_CODE,
-  RSK_TESTNET_CODE,
   ROPSTEN,
+  ROPSTEN_CODE,
+  ROPSTEN_CHAINID,
+  RINKEBY_CODE,
+  RINKEBY_CHAINID,
   RINKEBY,
   KOVAN,
+  KOVAN_CODE,
+  KOVAN_CHAINID,
   MAINNET,
-  LOCALHOST,
+  MAINNET_CODE,
+  MAINNET_CHAINID,
+  ETH_TICK,
   POA_SOKOL,
+  POA_CODE,
+  POA_CHAINID,
+  POA_TICK,
   POA,
   DAI,
+  DAI_CODE,
+  DAI_CHAINID,
   GOERLI_TESTNET,
+  GOERLI_TESTNET_CODE,
+  GOERLI_TESTNET_CHAINID,
+  POA_SOKOL_CODE,
+  POA_SOKOL_CHAINID,
+  RSK_CODE,
+  RSK_CHAINID,
+  RSK_TESTNET_CODE,
+  RSK_TESTNET_CHAINID,
+  LOCALHOST,
   CLASSIC,
+  CLASSIC_CODE,
+  CLASSIC_CHAINID,
+  CLASSIC_TICK,
   RSK,
   RSK_TESTNET,
+  RSK_TICK,
 } = require('../../app/scripts/controllers/network/enums')
 
 var valueTable = {
@@ -72,6 +93,7 @@ module.exports = {
   isValidChecksumAddress,
   isInfuraProvider,
   isKnownProvider,
+  getNetworkID,
 }
 
 function valuesFor (obj) {
@@ -462,3 +484,71 @@ function isKnownProvider (type) {
   type === RSK ||
   type === RSK_TESTNET
 }
+
+function getNetworkID ({ network }) {
+  let chainId
+  let netId
+  let ticker
+  switch (network) {
+    case MAINNET:
+      netId = MAINNET_CODE.toString()
+      chainId = MAINNET_CHAINID
+      ticker = ETH_TICK
+      break
+    case ROPSTEN:
+      netId = ROPSTEN_CODE.toString()
+      chainId = ROPSTEN_CHAINID
+      ticker = ETH_TICK
+      break
+    case RINKEBY:
+      netId = RINKEBY_CODE.toString()
+      chainId = RINKEBY_CHAINID
+      ticker = ETH_TICK
+      break
+    case KOVAN:
+      netId = KOVAN_CODE.toString()
+      chainId = KOVAN_CHAINID
+      ticker = ETH_TICK
+      break
+    case GOERLI_TESTNET:
+      netId = GOERLI_TESTNET_CODE.toString()
+      chainId = GOERLI_TESTNET_CHAINID
+      ticker = ETH_TICK
+      break
+    case POA:
+      netId = POA_CODE.toString()
+      chainId = POA_CHAINID
+      ticker = POA_TICK
+      break
+    case DAI:
+      netId = DAI_CODE.toString()
+      chainId = DAI_CHAINID
+      ticker = POA_TICK
+      break
+    case POA_SOKOL:
+      netId = POA_SOKOL_CODE.toString()
+      chainId = POA_SOKOL_CHAINID
+      ticker = POA_TICK
+      break
+    case RSK:
+      netId = RSK_CODE.toString()
+      chainId = RSK_CHAINID
+      ticker = RSK_TICK
+      break
+    case RSK_TESTNET:
+      netId = RSK_TESTNET_CODE.toString()
+      chainId = RSK_TESTNET_CHAINID
+      ticker = RSK_TICK
+      break
+    case CLASSIC:
+      netId = CLASSIC_CODE.toString()
+      chainId = CLASSIC_CHAINID
+      ticker = CLASSIC_TICK
+      break
+    default:
+      console.error(`getNetworkID - unknown network "${network}"`)
+  }
+  return {
+    chainId, netId, ticker,
+  }
+}
diff --git a/package-lock.json b/package-lock.json
index bac57b8ef853..ad537f9311b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14732,36 +14732,10 @@
           "requires": {
             "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
             "ethereumjs-util": "^5.1.1"
-          },
-          "dependencies": {
-            "ethereumjs-abi": {
-              "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#8431eab7b3384e65e8126a4602520b78031666fb",
-              "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
-              "requires": {
-                "bn.js": "^4.11.8",
-                "ethereumjs-util": "^6.0.0"
-              },
-              "dependencies": {
-                "ethereumjs-util": {
-                  "version": "6.1.0",
-                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-                  "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
-                  "requires": {
-                    "bn.js": "^4.11.0",
-                    "create-hash": "^1.1.2",
-                    "ethjs-util": "0.1.6",
-                    "keccak": "^1.0.2",
-                    "rlp": "^2.0.0",
-                    "safe-buffer": "^5.1.1",
-                    "secp256k1": "^3.0.1"
-                  }
-                }
-              }
-            }
           }
         },
         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#1cfbb13862f90f0b391d8a699544d5fe4dfb8c7b",
           "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
           "requires": {
             "bn.js": "^4.11.8",
@@ -14769,16 +14743,16 @@
           },
           "dependencies": {
             "ethereumjs-util": {
-              "version": "6.1.0",
-              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-              "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
+              "version": "6.2.0",
+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz",
+              "integrity": "sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==",
               "requires": {
+                "@types/bn.js": "^4.11.3",
                 "bn.js": "^4.11.0",
                 "create-hash": "^1.1.2",
                 "ethjs-util": "0.1.6",
-                "keccak": "^1.0.2",
-                "rlp": "^2.0.0",
-                "safe-buffer": "^5.1.1",
+                "keccak": "^2.0.0",
+                "rlp": "^2.2.3",
                 "secp256k1": "^3.0.1"
               }
             }
@@ -14796,6 +14770,19 @@
             "rlp": "^2.0.0",
             "safe-buffer": "^5.1.1",
             "secp256k1": "^3.0.1"
+          },
+          "dependencies": {
+            "keccak": {
+              "version": "1.4.0",
+              "resolved": "https://registry.npmjs.org/keccak/-/keccak-1.4.0.tgz",
+              "integrity": "sha512-eZVaCpblK5formjPjeTBik7TAg+pqnDrMHIffSvi9Lh7PQgM1+hSzakUeZFCk9DVVG0dacZJuaz2ntwlzZUIBw==",
+              "requires": {
+                "bindings": "^1.2.1",
+                "inherits": "^2.0.3",
+                "nan": "^2.2.1",
+                "safe-buffer": "^5.1.0"
+              }
+            }
           }
         },
         "events": {
@@ -14812,6 +14799,27 @@
             "safe-buffer": "^5.1.1",
             "secp256k1": "^3.0.1"
           }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        },
+        "keccak": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/keccak/-/keccak-2.1.0.tgz",
+          "integrity": "sha512-m1wbJRTo+gWbctZWay9i26v5fFnYkOn7D5PCxJ3fZUGUEb49dE1Pm4BREUYCt/aoO6di7jeoGmhvqN9Nzylm3Q==",
+          "requires": {
+            "bindings": "^1.5.0",
+            "inherits": "^2.0.4",
+            "nan": "^2.14.0",
+            "safe-buffer": "^5.2.0"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+          "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
         }
       }
     },
@@ -15135,8 +15143,8 @@
       }
     },
     "eth-trezor-keyring": {
-      "version": "github:vbaranov/eth-trezor-keyring#97eae35b7de7e1107f11de74635d787750596e10",
-      "from": "github:vbaranov/eth-trezor-keyring#0.3.0--clear-accounts-flag",
+      "version": "github:vbaranov/eth-trezor-keyring#17710ee330ff24b61586c9e4a322cedddd07e554",
+      "from": "github:vbaranov/eth-trezor-keyring#0.4.0",
       "requires": {
         "eth-sig-util": "^1.4.2",
         "ethereumjs-tx": "^1.3.4",
@@ -15153,36 +15161,10 @@
           "requires": {
             "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
             "ethereumjs-util": "^5.1.1"
-          },
-          "dependencies": {
-            "ethereumjs-abi": {
-              "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#8431eab7b3384e65e8126a4602520b78031666fb",
-              "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
-              "requires": {
-                "bn.js": "^4.11.8",
-                "ethereumjs-util": "^6.0.0"
-              },
-              "dependencies": {
-                "ethereumjs-util": {
-                  "version": "6.1.0",
-                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-                  "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
-                  "requires": {
-                    "bn.js": "^4.11.0",
-                    "create-hash": "^1.1.2",
-                    "ethjs-util": "0.1.6",
-                    "keccak": "^1.0.2",
-                    "rlp": "^2.0.0",
-                    "safe-buffer": "^5.1.1",
-                    "secp256k1": "^3.0.1"
-                  }
-                }
-              }
-            }
           }
         },
         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d8d7fc9cc1fd781186c25676af100d1ec727013e",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#1cfbb13862f90f0b391d8a699544d5fe4dfb8c7b",
           "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
           "requires": {
             "bn.js": "^4.11.8",
@@ -15190,16 +15172,16 @@
           },
           "dependencies": {
             "ethereumjs-util": {
-              "version": "6.1.0",
-              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-              "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
+              "version": "6.2.0",
+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz",
+              "integrity": "sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==",
               "requires": {
+                "@types/bn.js": "^4.11.3",
                 "bn.js": "^4.11.0",
                 "create-hash": "^1.1.2",
                 "ethjs-util": "0.1.6",
-                "keccak": "^1.0.2",
-                "rlp": "^2.0.0",
-                "safe-buffer": "^5.1.1",
+                "keccak": "^2.0.0",
+                "rlp": "^2.2.3",
                 "secp256k1": "^3.0.1"
               }
             }
@@ -15217,6 +15199,19 @@
             "rlp": "^2.0.0",
             "safe-buffer": "^5.1.1",
             "secp256k1": "^3.0.1"
+          },
+          "dependencies": {
+            "keccak": {
+              "version": "1.4.0",
+              "resolved": "https://registry.npmjs.org/keccak/-/keccak-1.4.0.tgz",
+              "integrity": "sha512-eZVaCpblK5formjPjeTBik7TAg+pqnDrMHIffSvi9Lh7PQgM1+hSzakUeZFCk9DVVG0dacZJuaz2ntwlzZUIBw==",
+              "requires": {
+                "bindings": "^1.2.1",
+                "inherits": "^2.0.3",
+                "nan": "^2.2.1",
+                "safe-buffer": "^5.1.0"
+              }
+            }
           }
         },
         "events": {
@@ -15233,6 +15228,27 @@
             "safe-buffer": "^5.1.1",
             "secp256k1": "^3.0.1"
           }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        },
+        "keccak": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/keccak/-/keccak-2.1.0.tgz",
+          "integrity": "sha512-m1wbJRTo+gWbctZWay9i26v5fFnYkOn7D5PCxJ3fZUGUEb49dE1Pm4BREUYCt/aoO6di7jeoGmhvqN9Nzylm3Q==",
+          "requires": {
+            "bindings": "^1.5.0",
+            "inherits": "^2.0.4",
+            "nan": "^2.14.0",
+            "safe-buffer": "^5.2.0"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+          "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
         }
       }
     },
@@ -50688,9 +50704,9 @@
       "dev": true
     },
     "trezor-connect": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/trezor-connect/-/trezor-connect-7.0.3.tgz",
-      "integrity": "sha512-1Y1ajCDF8dC5d2yrCUmVkNqXeOlucamQ6j6Ko7kaqNdge3g9KZ+O48jUwP/eGzei8oUvPZUHd7o4OhDHTlpLCw==",
+      "version": "7.0.5",
+      "resolved": "https://registry.npmjs.org/trezor-connect/-/trezor-connect-7.0.5.tgz",
+      "integrity": "sha512-cGHcNuO/kGVF6b1mp5VB/RwXcXwqZJDPLp3opx7vM+BQ8xB4oDAUdL+T8aCKRbDv6HwP/wvGwoaok/+9kYOPfA==",
       "requires": {
         "@babel/runtime": "^7.3.1",
         "events": "^3.0.0",
diff --git a/package.json b/package.json
index f0c668f0f6be..7ee0cc91a7e1 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     "eth-query": "^2.1.2",
     "eth-sig-util": "^2.2.0",
     "eth-token-watcher": "^1.1.6",
-    "eth-trezor-keyring": "github:vbaranov/eth-trezor-keyring#0.3.0--clear-accounts-flag",
+    "eth-trezor-keyring": "github:vbaranov/eth-trezor-keyring#0.4.0",
     "ethereumjs-abi": "^0.6.7",
     "ethereumjs-tx": "^1.3.0",
     "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
diff --git a/ui/app/reducers/app.js b/ui/app/reducers/app.js
index 63034796e902..48df9ad2cebe 100644
--- a/ui/app/reducers/app.js
+++ b/ui/app/reducers/app.js
@@ -1,6 +1,7 @@
 const extend = require('xtend')
 const actions = require('../actions')
 const txHelper = require('../../lib/tx-helper')
+const { customHdPaths } = require('../../../old-ui/app/components/connect-hardware/util.js')
 const log = require('loglevel')
 
 module.exports = reduceApp
@@ -75,6 +76,7 @@ function reduceApp (state, action) {
       trezor: `m/44'/60'/0'/0`,
       ledger: `m/44'/60'/0'/0/0`,
     },
+    customHdPaths: customHdPaths,
   }, state.appState)
 
   let curPendingTxIndex = appState.currentView.pendingTxIndex || 0