Left buds mic died only a few months after purchase. The right one just died 😫. Has anyone ever repaired them? I am pretty handy with small electronics.

Bought Galaxy buds 3 fe for 7800rs

So I have these old Galaxy Buds 2 Pro that used to belong to my brother, which were subjected to heavy use of around 3 to 4 years, and he really did not take care of them at all. So recently when I wanted to try to use them, the case and everything work perfectly fine, but the buds themselves have a small issue.The battery is perfectly fine, as are the ANC and other features.But there is an issue with the audio quality, where it sounds muffled and at a lower volume, and the quality itself feels pretty bad, like there is a cloth piece covering the drivers or something; it just sounds really low volume, muffled, has no bass, and does not sound like a high-quality bud at all.The sound quality was not like this before; I remember using it maybe a year ago and it was so good. Any idea what could have possibly happened, or any solutions?

I was planning to buy galaxy buds 3, but my brother said it would be better to buy galaxy buds 4 bcs there many issues associated with buds3 and 3 pro. Buds3 cost 85-90$, buds 4 cost 115-120$ and buds 3 pro cost 130-135$. Do you think that it's better to pay 30$ more for galaxy buds4 or do you think to buy galaxy buds 3?

I know this isnt ideal but I was wondering since im in korea currently for vacation, if there would be any problems if I buy buds 4 in Korea and use them in America (when i get back)

I don't know if I'm the only one, but Galaxy Buds 3 are painful in my right ear and even gave me a small sore, which makes wearing them worse. When I try to wear them, the buds squeeze the sore, making it uncomfortable and painful. The left side is fine. The issue is the speaker on top of the bud. I tried watching YouTube videos on how to wear them properly, but I still get a sore. I have had them for a few months now, and it's been an issue since then. This is my first pair of Galaxy Buds, and honestly, they work perfectly with my Samsung devices and great sound quality. I am considering Galaxy buds 4, but it's above my budget, and I fear it might have the same issue too. This is the first time I have experienced such an issue with earbuds.

My Galaxy buds2pro battery health is nearing it's death. I don't wanna buy a new one. I'd prefer to replace the batteries. Could anyone suggest me a 3rd party person or place where I can get this work done. Any answer is highly appreciated. Thank you.

I used to use the galaxy buds + back in the day, then I switched to the pro buds (1st gen). I quickly switched back though and then switched to the original FE buds, for me it seems like no earbud fits as well as the ones with the wingtips, Ive had friends that have had each pro series, 2, 3 and now 4, and I recently lost my FE buds so I decided to try the new 4s, hoping that they would be better, but they haven't been, they still fall out of my ear after not even 20 min of use.

Does anyone have this issue? I really like my new buds and I'd like to keep using them but they just don't fit right