Same problem here!
At home, we have Nothing phones. I have the Phone 2, and she has the Phone 1. We charge both with the same charger, and both are running the latest available version. The Phone 2 charges perfectly fine, but with the same charger, the Phone 1 is limited to 260mA—it takes all night to reach 100%, while the Phone 2 charges in no time.
I saw a Reddit post where a user apparently fixed this issue by replacing the battery. I’ve tried factory resetting the Phone 1 and testing it with different chargers. The Phone 2 works fine with all of them, but the Phone 1 won’t charge any faster, either wirelessly or via cable.
Do you know if this is a battery issue or a software problem? We’ve been dealing with this for over a month now, and the experience has been terrible.