# Firmware
您可以下载Firmware。
## ELF-SR2
- [srd_update.zip](/Products/Developer-Spatial-Reality-display/download/Firmware/EULA/CN-zh.html?module_name=Firmware/srd_update.lf.zip&file_name=srd_update.zip)\
Description: Firmware\
Version: 1.20.00