Perhaps to disable the write protection you need to remove the write protection screw? (depending on your chromebook model) Or you can try flashing a firmware using the external programmer supported by flashrom like a USB CH341A.

On Sat, Oct 23, 2021 at 8:39 PM Jacobb Faucher <> wrote:
I was wondering if I could get assistance on how to disable Write Protection (WP) on Chrome OS. My Chromebook is the Acer Chromebook 311 (CB311-9H).
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Best regards, Mike Banon
Open Source Community Manager of 3mdeb -