segredo é o cabo p999 e segurar botão vol + ate conectar ... foi com sucesso aqui.
 
	Welcome to Octoplus/Octopus Box LG Software version 2.6.1   
	-------------------------------------------------------------------------------- 
	Checking data...OK 
	Platform: LG MTK 
	Selected port: COM4 
	Selected baudrate: 0 
	Selected model: K430TV 
	Selected USB connection type 
	Please, disconnect cable, reconnect battery, connect P999 cable (with 
	910k resistor) 
	or 
	Reconnect battery, press and hold "Vol+" for 10 seconds and connect 
	Micro USB cable. 
	Phone found. 
	Mode: Emergency 
	Initializing flash...OK 
	Model ID: LG-K430TV 
	SW version: LGK430TVAT-00-V11g-SCA-XXX-DEC-22-2016+0 
	LAF Version: 1.1 
	Product ID: BR09S160204000949 
	IMEI: 357724-07-004991-5 
	Target operator: GLOBAL 
	Hardware: rev_10 
	Battery level: 50% 
	Checking security... 
	Checking security passed! 
	-------------------------------------------------------------------------------- 
	IMEI A: 357724-07-004991-5 
	IMEI B: 357724-07-004992-3 
	Bluetooth address: 88:07:4B:12:74:6D 
	Wi-Fi MAC address: 78:F8:82:E7:3E:B1 
	-------------------------------------------------------------------------------- 
	Reading partitions...OK 
	Resetting FRP Lock...OK 
	Resetting FRP lock successfully completed! 
	Performed by 2.6.1 Software version.