Swap the batteries, tips, charging case, shell, or even just individual buds.
But of course we all know that the big manufacturers don't do this not because they can't but because they don't want to. Planned obsolescence is still very much the name of the game, despite all the bullshit they spout about sustainability.
You can, I had an English vendor ship me my FP4 and it works just fine stateside. It does have its quirks being locked to GSM networks and the 5G bands not being universally aligned between the continents.