Thanks. I was already aware of the X4, but it seems its powerbank/reverse-charging/OTG implementation sucks rocks: fireflies X4 stellar first impressions - #9 by m03da, or has it been fixed already? I don’t have a problem with it being UI activated (actually I would prefer it that way), but I definitely have a problem with it mistankenly trying to get charge from my phone instead of charging it, and needing a full tailcap unscrew to get back to normal mode instead of a partial unscrew due to anodization failure…)