I have reports from E8 owner, phone reboot if we get filelist
I investigated ,and saw E8 dont respect Getting filelist from root folder, iF filefilteris /ezxlocal/* or /usr/data_resource/*
everything is good.
But you must set fielfilter before plug phone.
V-5.0.7 will use this dropdown list

I tested it with my 512-V8. It lack of /mmc folder,. if i select this , app exiting. others works fine
I think 2Gb V8 (which has /mmc ) can use all entries
E8 can use only /ezxlocal and /usr/data_resource
i think if you select /* or /mmc on E8 , phone will reboot