code: function createWalletByDevices(xPubKey, account, count_required_signatures, arrOtherDeviceAddresses, walletName, handleWallet){
  	console.log('createWalletByDevices: xPubKey='+xPubKey+", account="+account);
  	if (arrOtherDeviceAddresses.length === 0)
  		createSinglesigWallet(xPubKey, account, walletName, handleWallet);
  	else
  		createMultisigWallet(xPubKey, account, count_required_signatures,
  				[device.getMyDeviceAddress()].concat(arrOtherDeviceAddresses), walletName, handleWallet);
  }
docs: called from UI