It’s definitely a cut down version. The other E01 thread gives a bit of information
[♛ FreemeGB] FireFlies E01 LUMINUS SST40W N5 5700K 2300lm Andúril 27100/18650 EDC Flashlight - ENDED
Hello, I received my E01 today and love it as much as all my other FF lights!
I immediately flashed it to real anduril as it’s what I know and use on over a dozen other e-switch lights however I was wondering if the original source code and/or HEX file was available?
I can see it being very useful for loaner lights or lights I give away and potentially as a smaller size starting point for me to add to later.
I’m still on the fence with this light. I just wish it had turbo in the mode sequence. I’m debating selling both of mine e01.
Why not flash them to real anduril?
I received mine today, so far I like the flashlight, I am annoyed that the purchased 21700 battery that I ordered with the light has the positive terminal crushed, did anyone else get their flashlight battery like that? Is there any fit issues with this light or did I just get a used battery instead of a new one?
Same here.
Has anyone measured the dimensions of the TIR lens? Diameter and height?
Looks like Fireflies made the same mistake with too short battery tubes again? (see E07)
Can you guys please check if there's a too big solder blob on the driver spring? This could also lead to crushed terminals.
Yes there is a big solder Blob on the driver spring 
Also Lishen batteries are too long and may have weak top for all we know.
You said you received the light today in previous post so I’m wondering why you asking for dimension?
I already found the answer 30 x 17 mm why do I want to know you ask? To see what other optic / reflector options are available to try.
Just reviewing one now, 2500 lumens @turn on. Tint is excellent. #5700club
Recieved my E01.
I did not get a pocket clip with it. I written an email to FF-lights but no answer yet.
I will flash normal Andúril on it. Oterwise I like it!
Did you order one? It’s not included as default, it’s a $1 add-on you have to choose at the time of ordering.
I got mine from Banggood and no clip, though I’ve not used a clip, lanyard or holster to this day.
No. I thought it is part of light. They make a huge gap and it is not containing as stock? It looks bad with that gap for no reason. I better not get a lanyard but get a clip. I have a box with full of lanyards. And you can use any lanyard but that clip is special for this light…
Mine came in today with a clip, so I checked my order and I did have to specifically add a clip for $1.00 which irritates me as I only use it for anti-roll
I ordered the light with the battery,but never recieved them.Emailed them already and still no answer.I recieved the package on the 4th june.Is anybody have the same problem before with ff?
btw,what include in the package?i ordered mine without the clip.I got the flashlight itself,lanyard,spare o-rings,18650 to 21700 adapter and thats it.