Like @chefrd I have a number of 2C cams. My oldest 2 are on 1.7.4.
I also have 3 - 2C Pros that are on 5.4.5 . They are all 2K resolution, so different firmware.
Because of the chip shortage Eufy may have 2 or 3 different firmware versions for the same model so you are good where you are.
The manual update button doesn’t really do anything. Eufy rolls their updates out on a rolling schedule so that if problems are encountered they can stop the update before everyone gets borked.
I guess I’ll wait for 4.5 or 5 before switching. Thanks for letting us know.
I think its time Eufy fired all their developers and started over with people who understand coding and testing. Its either that or the managers. Maybe both.
How come they were both updated at very different times? Are cams with older chips no longer receiving new features? I bought them all at the same time on Amazon btw so not sure why 1 is older…