< All Topics Main Switch How to load Bootloader V2.1.2.0 in DP412? Print How to load Bootloader V2.1.2.0 in DP412? PostedMay 14, 2025 UpdatedMay 14, 2025 Byjerry Views4 For switches:DP412,DS412,DP612,DS612,pls refer the following command: