Cbwinflash.zip ((link)) [Official]

Before any changes are made, the tool automatically backs up your current firmware to a file named fw-backup.bin .

Originally designed for Haswell , Broadwell , and Bay Trail Intel-based Chromebooks, it has since been updated to support newer Braswell models and NVRAM firmware types. How to Use Cbwinflash.zip Cbwinflash.zip

Users may occasionally encounter a error. This typically occurs when the executable is run without its accompanying library files; ensuring the entire ZIP is extracted usually resolves this. Before any changes are made, the tool automatically

Before running the tool, you must open a Command Prompt as an administrator and run bcdedit /set testsigning on , then restart your device. This typically occurs when the executable is run

Do not run the executable from within the compressed folder. Extract the entire contents of the Cbwinflash.zip to a local directory to avoid checksum mismatch errors.