LG MK121L(LGMK121L) LG X400  flash file

LG MK121L(LGMK121L) LG X400 (LGMK121L) Official Firmware

  • Rom version: K121L20A_00
  • Region: LGT
  • OS Version: Android 8.x Oreo
  • Size: 0.00
  • File name: K121L20A_00_0917.kdz

More About This LG Firmware

Here we provide Download Link of firmware with LG MK121L(LGMK121L) LG X400 for LGT Region. the version of this LG firmware is K121L20A_00. the os version of this LGMK121L kdz flash file is Android 8.x Oreo.
alse you can check All LGMK121L firmware update and select your exact firmware for your LG MK121L(LGMK121L) LG X400 .

You can flash The Stock firmware of LGMK121L using: How to Flash LG Stock Firmware (All Method).
LG MK121L(LGMK121L) LG X400 LGMK121L Specification
This Model of LG widely Released on February, 2017.
The LG MK121L(LGMK121L) LG X400 arrives preloaded with 16 GB of built-in storage. also the storage can be expanded with microSD, up to 64 GB.
this model of LG can support GPRS/EDGE connection(s). the LG MK121L has screen with 5.3 , 77.4 cm2 (~69.2% screen-to-body ratio). LG MK121L(LGMK121L) LG X400 display type is IPS LCD capacitive touchscreen with 720 x 1280 pixels, 16:9 ratio (~277 ppi density) and 16M colors colors.
The Standard Battery Type for LGMK121L is Removable Li-Ion 2800 mAh.
The LG MK121L(LGMK121L) LG X400 utilizes a 1.5 GHz Cortex-A53, Mediatek MT6750 as CPU with Octa-core. also the ram size for this model is 2 GB.
USB port Type is microUSB 2.0, USB On-The-Go. Can support gps? Yes, with A-GPS, GLONASS.The Bluetooth version is v.4.2, A2DP
Phone Thickness (depth) is 7.9 mm ( 0.31 in). Phone Dimensions is 148.7 x 75.3 mm (5.85 x 2.96 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.

    Incoming Keywords:

  • lg LGMK121L firmware kdz
  • lg LGMK121L firmware imei
  • lg LGMK121L firmware download
  • lg LG MK121L(LGMK121L) LG X400 firmware download tool
  • lg LG MK121L(LGMK121L) LG X400 firmware update
  • lg LG MK121L(LGMK121L) LG X400 firmware update tool
  • lg firmware downloader tool
  • lg LGMK121L flash file

Popular LG Firmware

LG H440N(LGH440N) LG Spirit LTE  firmware



Size: 1.19GB

LG D605(LGD605) LG Optimus L9 II  firmware



Size: 1.11GB

LG E460(LGE460) LG Optimus L5 II  firmware



Size: 515.32MB

LG M400DK(LGM400DK) LG Stylus 3  firmware



Size: 2.00GB