Hi iodé community,
I wrote a detailed how-to article for installing iodéOS 3.2 on a Fairphone 4 (FP4):
The article is from November 2022. Someone from the iodéOS team expressed interest to use this to improve their official installation instructions, or maybe link to my blog post. Now it’s March 2023 and this hasn’t happened, so I post the link here to make the instructions more visible.
I am not particularly an expert on the matter but the feedback here lets me believe that the blogpost is still useful, especially for beginners.
Happy flashing! 
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Those were very helpful instructions indeed!
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Thanks for letting me know and sorry for the downtime. The website is available again. It’s self-hosted and there was a problem with a system update. Should be fixed now.
As a tip: Whenever you find a website that is not available anymore, go check if the Internet Archive has a snapshot of the website by entering the URL into the search bar. Like this you can still access a copy of the page even when the original is down.
In the case here, the snapshot of the tutorial is available here. As a raw link:
https://web.archive.org/web/20230104215541/https://www.brotcast.ch/blog/2022-11-29-how-to-install-iode-3-on-a-fairphone-4-for-dummies/
Happy to see that the page made it to the archive 
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I switched once from a customized LineageOS to /e/-OS and as far as I remember there was nothing crucial that was different compared to switching from the stock Fairphone-Android.
I run iodéOS 3.5 on a FP3 and it shows “January 5th 2023” under “Android security update”. My tutorial was done on a friend’s FP4, not sure what’s the value there. Note that for FP4, there is already iodéOS 4.0 where this security patch version might be different. I would suggest you to ask this question on the iodé community forum if it’s important.
Hope that helps!
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