I just got the spark, but encountered a problem. I use spark command line serial wifi
, follow the prompts to fill in the SSID and password are correct. but it keeps flashing green. Please help me!
Hi @robin,
Happy to help! Flashing green means that the Core is attempting to connect to Wi-Fi but unable to connect. Have you followed the troubleshooting guide?
I looked over the troubleshooting guide, factory reset of still not solved. i’m using core is u.FL connector, which referred If your Core has a u.FL connector, you must connect an external antenna before initiating Smart Config
what is meant?
You require an external antenna for the u.fl version of the core.
If you do not use an antenna, connection might not work
Thanks for your reply, the problem has been resolved.[quote=“kennethlimcp, post:4, topic:4259, full:true”]
You require an external antenna for the u.fl version of the core.
If you do not use an antenna, connection might not work
[/quote]