hi i am new to spark core and stuff trying to control a spark core using WLAN without network can anyone help me?

Spark Core - Local control

bko March 25, 2015, 2:02am 6

You are probably having trouble with dfu-util. Try this thread for answers:

Topic		Replies	Views
[SOLVED] Issues with getting started, claiming problems Getting Started	22	5712	November 24, 2014
Spark core flashing green after wifi reset Firmware	50	6598	September 29, 2017
Failed connecting to WiFi Troubleshooting	331	32188	May 6, 2015
Spark Gets Local IP, Won't Connect Troubleshooting	15	4293	February 10, 2015
Connecting through another network Troubleshooting	29	5061	November 11, 2014