I have a redmi 5 plus and when I try to use my gen 1 airpods the volume is very low. Even at max. You don't really hear any volume until about 40%. When I connect them to my iPad they are nearly 2x louder at max so I'm assuming the issue lies within my phone. I've tried turning on disable absolute volume and still no difference. Tried resetting the airpods themselves, no result. I have no clue what to do now and am really at a loss. Any help would be greatly appreciated.