> For the complete documentation index, see [llms.txt](https://supportx.gitbook.io/buku-mantra-and-sihir/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://supportx.gitbook.io/buku-mantra-and-sihir/cctv/lpr/upgrade-firmware-lpr-tcg227-sahp227.md).

# Upgrade Firmware LPR TCG227 (SAHP227)

{% embed url="<https://drive.google.com/file/d/1vlSb3MRGj6viSXrEQ2h59i8qIzWT4LTJ/view?usp=drive_link>" %}