LG K40 flash file

Download LG K40 Firmware for LMX420MM Model

  • Rom version: X420MM10K_00
  • Region: MTP
  • OS Version: Android 9.x Pie
  • Size: 2.77GB
  • File name: X420MM10k_00_MPCS_US_OP_0923.kdz

More About This LG Firmware

Here we provide Download Link of firmware with LG K40 for MTP Region. the version of this LG firmware is X420MM10K_00. the os version of this LMX420MM kdz flash file is Android 9.x Pie.
alse you can check All LMX420MM firmware update and select your exact firmware for your LG K40.

You can flash The Stock firmware of LMX420MM using: How to Flash LG Stock Firmware (All Method).
LG K40 LMX420MM Specification
The LG K40 is an Android smartphone developed by LG Electronics. This Model of LG widely Released on March, 2019 .
first os version on LMX420MM is Android 9 Pie. The LG K40 arrives preloaded with 32GB of built-in storage. also the storage can be expanded with microSD, up to 2 TB.
The number of sim slot(s) is 1 Nano-Sim.this model of LG can support GPRS/EDGE connection(s). the LMX420MM has screen with 5.7 (~75.4% screen-to-body ratio).. LG K40 display type is IPS LCD capacitive touchscreen with 720 x 1440 pixels (~284 ppi density) and 16M colors colors.
The Standard Battery Type for LGX420MM is Non-removable Li-Ion 3000 mAh,.
The LG K40 utilizes a Cores Octa-core as CPU with Octa-core. also the ram size for this model is 2GB.
and Generation used in this model is Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot. USB port Type is micro 2.0. Also it can Support No. Can LMX420MM support gps? Yes, with A-, GLONASS.The Bluetooth version is version 5.0, A2DP, LE, aptX HD
Phone Thickness (depth) is 8.3 mm (0.33 in). Phone Dimensions is 153.2 x 71.9 mm (6.03 x 2.83 in). Weight is 144 g (5.08 oz).

Notic: Please keep in mind that, you must work with LG Flash Tool or LGUP Tool at your own risk and also full responsible with you.


Please be informed that LG-ROMs.com only share the official firmware WITHOUT ANY modifications. All LG Roms here are for home or personal use only.

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