The official lifecycle for LG phone firmware is entering its final phase. LG Electronics has announced that all official mobile software upgrade services, including the Firmware Over-The-Air (FOTA) service, the Update Center, and the LG Bridge PC tool, will permanently shut down on June 30, 2025. Understanding KDZ Firmware Files
*.dz – The actual partition data container (DZ = Downloadable Zone)*.dll – Partition map and decryption rulesThen, he found it: a direct link on an obscure Korean mirror site. The file name was a string of gibberish— V350_50A_00_0326.kdz
