Not sure which dll you have this is the one I use:

Megalock.Dll : TinyUpload.com - best file hosting solution, with no limits, totaly free

 

Megalock.dll is just the license file for the lg flashtook program so don't try to load it.

You need to check the manual mode box and then click the little box to right of dll field. Look for a dll file that starts with LS740. Then click the add button beside the S/W field and select the tot file you downloaded. Then select Board DL in tge Action Mode field.

 

Thanks kwknott wasn't at home to look at my LG flash and haven't had to use it in a month or two...

Accurate info for the win.

 

Bro you need to link the dll file to the one in the flash tool zip named LGLS740_20140414_LGFLASHv160.dll then link s/w to LS740ZV3_17.33030_Secure.tot

i posted a screen shot how it should look


let me know if you need anymore help