WALKERA 4 3B MANUAL -
It is interesting your note about downloading a B&W manual.
Manual for the 4#3B - HeliFreak
It seems that some of them are orinal color and some were converted to B&W for some reason.
WALKERA 4#6 USER HANDBOOK MANUAL
I was on Walkera's website yesterday and noticed all the heli manuals are now available in dital format (.pdf) on their website.
However, if you prefer a version or would like to have one just for backup, they are now available.
Walkera 4 3b manual pdf:
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