LG official is rolling out a new software update for the LG G8 ThinQ in South Korea.
The update arrives as software version G820N20O and includes the April 2020 Android Security Patch.
| Model | Buyer Suffix | Buyer/Carrier | Last Update Date |
| LMG820N | LGT | LG U+ | 2020/04/20 |
| LMG820N | KTF | KTF | 2020/04/20 |
| LMG820N | SKT | SK TELECOM | 2020/04/20 |
From the below links, You can download the LG G8 ThinQ G820N Stock kdz firmware Version G820n20o
IMEI:3599641004xxxxx
Model:LMG820N
Suffix:ALGTOP
Buyer:LGT
Software Version:G820N20O_00
OS Version:Q
File Name:G820N20o_00_LGU_KR_OP_0408.kdz
KDZ File size:4631826460
http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=FWFCO12AE25LA4P21D89A0C/G820N20o_00_LGU_KR_OP_0408.kdz