Cannot connect wifi problem [RESOLVED]

Troubleshooting
1

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!

2

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?

http://docs.spark.io/#/troubleshooting

3

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?

4

You require an external antenna for the u.fl version of the core.

If you do not use an antenna, connection might not work

5

Here is an explanation of the difference between the two antenna options:

Kickstarter update

1 Like
6

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]

1 Like
7

Hi @zach , Thanks for your help! the problem has been resolved.