Fairphone 4 update to iodéOS 7.4

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Just for others that are still stuck I am linking to a new thread to consolidate the current status and issues:

Fairphone 4 iodéOS `7.5` update clarification

There are several different threads discussing FP4 issues either going from iodéOS 6.x to 7.x and/or 7.4 to 7.5. I will try to make some baseline / clarification points here that consolidate the issues: then I will link here on the numerous threads and we can go from there depending on the specific case. First, the case still remains that if your FP4 is bootloader locked, you will need to either do a factory reset and update install from Recovery or instead do a clean install again: Fairphone …