Thanks for the outstanding service Paul. Much appreciated.

That's actually a good idea.

I think I can handle it. I think there is one plug for the digital side and then two plugs for the 4 amp batteries (2 running in series). One for each rail. What about the glue? Does need to be replaced or does it just need to be heated again to reassemble? If/When I do it, I'm going to make...

Great! Thanks for the confirmation. I did message Paul at iBasso before I realized my mistake. He sent me a lot of good info about getting it replaced if needed. Basically, I order the battery from them and then he included a video on how to get the back cover off. When the time comes, it...

So I messed up. I had it backwards. The digital section was draining faster but I had a lot of screen on time and Ultimate Mode was on. I retested. 80% on each battery to start . With Ultimate Mode off, after about an hour I lost 4% on the amp battery and 10% on the digital battery with...

I think it the back panel. A little heat should loosen the glue. Once the glue is soft, you use a plastic wedge to gently pry off the back. Maybe someone else had more info. As far as I know, you don’t need to touch the screen.

What would you say is normal? I had the DX220 Max back in the day and I feel like I charged the digital section more than the amp.

Ok. That’s what I was worried about. Bummer. Thx

I’m in the 300Max club! Loving the sound. My only concern the amp battery 10% only gets me about 20 minutes. High gain and about 12 o’clock on the dial. Thoughts? Digital section only lost 2% in the same time with a decent amount of screen on time.

That makes sense!

I feel like this has happened with most DAPs that I’ve owned. Not sure this is unique to the M15S or even Fiio.

Please let me know if you have an M17 that you would like to part with. Thanks! US Only please.

Great buyer! Fast payment and communication. I would be happy to deal with him again!

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Fast payment and communication. Very easy to deal with and I would be happy to deal with him again. Super smooth transaction.