Today, LG released software updates for the South Korea version of LG K40, LG X4, LG G8 ThinQ and LG V40 in South Korea.
Check the table below to find out which device is getting a new software update.
| Model | Buyer Suffix | Buyer/Carrier | Last Update Date |
| LMX415L | LGT | LG U+ | 08-12-2019 |
| LMX410L | LGT | LG U+ | 08-12-2019 |
| LMG820N | KOR | KOREA | 08-12-2019 |
| LMG820N | KTF | KTF | 08-12-2019 |
| LMG820N | LGT | LG U+ | 08-12-2019 |
| LMX420N | LGT | LG U+ | 08-12-2019 |
| LMV409N | LGT | LG U+ | 08-12-2019 |
| LMV409N | SKT | SK TELECOM | 08-12-2019 |
| LMX420N | SKT | SK TELECOM | 08-12-2019 |
| LMG820N | SKT | SK TELECOM | 08-12-2019 |
| LMX415S | SKT | SK TELECOM | 08-12-2019 |
| LMX410S | SKT | SK TELECOM | 08-12-2019 |
The Update for LG V40 ThinQ LMV409n is software version V409N20F_00, V409N20f_00_LGU_KR_OP_0722.kdz, which brings the July 2019 security Patch.
The v20f software update for LG V40 ThinQ V409 is currently available for LGT and SKT variants only.
The LG G8 ThinQ LMG820N (Korea Open, KTF and LGT) is getting a software update to software version G820N10M_00, which includes the July 2019 Security Patch too.
ALL models listed in the above table support firmware update via OTA and LG Bridge.
And LG has released the stock kdz firmware for all above models. If you need to download the stock firmware in kdz file format, just visit https://9to5lg.com/imei/