rpi-update

Tool that installs bleeding-edge (pre-release) firmware and kernel builds on Raspberry Pi OS.

software

Knowledge about rpi-update

Don't run rpi-update on production devices: it installs bleeding-edge firmware and kernelswarning · unverified · rpi-update installs pre-release kernel and firmware builds that may contain regressions. Raspberry Pi's own README says to use it only for testing or to get a specific pending fix; normal updates come through apt.