Because Google applied a security update to Google Drive (this is where the firmware dumps and some other files are stored),
a new URL including a resource key is needed to access files there.
Google Drive Team wrote:A security update will be applied to Drive
On September 13, 2021, Drive will apply a security update to make file sharing more secure. This update will change the links used for some files, and may lead to some new file access requests. Access to these files won't change for people who have already viewed them.
If you wan learn more about this security update, you may read
"Security update for Google Drive"
[hr]To access the CHDK firmware dumps & other files on the drive folder i created
a new link for public share:
https://drive.google.com/drive/folders/0B08pqRtyrObjTy11Y003Sk1lYTQ?resourcekey=0-As7oZQDHwJiDtgA-hXsxJA&usp=sharing
Also available as shortened link:
https://tinyurl.com/chdkfiles3
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