Sli.mg was originally created as an alternative to Imgur as they had a policy of deleting any submissions arising from a certain banned subreddit. My post was to see if you knew it but it looks not to be the case.
Say wut? I measured 9 lumens, and I checked the other 2 posted U21 reviews and can't find anything mentioned bout low being way too high. Are you sure you are talk'n bout the stock U21?
9 lumens is fine with me as a low, it's no moon level but that's not what is claimed. They spec'd 15 lumens, so my model tested even lower. Dunno, maybe I had a prototype or something though, so maybe was changed later?
Are you seeing 4 or 5 modes in the rotation? I think mine worked exactly like what the manual said - click goes to low, long click goes to last mode. Should be 5 modes in the rotation, if only 4 then low is being skipped.
Actually this is starting to sound familiar. Think there was a change in the UI about skipping low mode...
Stupid me... The freak'n instructions are messed up. There's typos/errors in the written instruction part.
My driver died so I fully modded mine up now so don't have access to a stock one.