K300MM10C: Metro LG Aristo 5 Firmware Update with July Security Patch

Metro by T-mobile LG Aristo 5 Firmware builds K300MM10C is now available

LG official is rolling out a new software update for the LG Aristo 5 LMK300MM (LM-K300MM, K300MM) from Metro by T-mobile.

The update arrives as software version K300MM10C and includes the July 2020 Android security patch.

As per our sources, this is just a maintenance update based on Android 10 OS with security patch and bug fixes.

The update is now available via OTA and LG Bridge. Those who have not received the OTA Update notification can download and install LG Bridge and then use LG Bridge to install the update.

LG official today released the stock kdz firmware builds K300MM10C for the LG Aristo 5 from MetroPCS, Now you can get it from the below link.


Model: LMK300MM


Buyer: MTP

Software Version: K300MM10C_00

OS Version: Q

File Name:K300MM10c_00_MPCS_US_OP_0708.kdz

KDZ File size:2669778602


Download (Google Drive mirror) LG Aristo 5 firmware v10c

if you experience any issues with the update, please contact us at [email protected]

By the way, The Unlocked LMK300QM and LMK300UM from U.S. Cellular also received a new software update that brings the July security patch.

LMK300UMUCLU.S. Cellular2020/07/31