Download X420QM620J_00 (RCF) LG K40 (LMX420QM6) ROM KDZ Firmware
Download the KDZ Firmware for LG K40 have model code is LMX420QM6. This KDZ Firmware file is for region RCF. Please make sure you are trying to download and flash correct model and region. This Firmware version is X420QM620J_00 and the OS is Android 9.x Pie. The firmware size is 2.62 GB. We recommend you are using official LG Flash Tool. LGROM.com will not responsible for any damage caused by using the files on this website
Firmware information
Model
LG K40 (LMX420QM6)
Region
RCF
Software version
X420QM620J /
X420QM620J_00
File name
X420QM620j_00_CHT_US_OP_0422.kdz
OS
Android 9.x Pie
File size
2.62 GB
Downloaded
22
How to Flash LG ROM / Firmware / KDZ
Notice: Download and Flash your phone with your own risk. We will not responsible for any damage caused by using the files on LGROM.com