I'm a new Ubuntu user (just for 2 days) and I have a huge problem. When I try to connect my wifi (using WPA-WPA2 security, Modem model: AirTies RT-206v4), it always says that my password is wrong. But the password that I'm typing is correct - I can connect with my phone using the same password.
However I can connect to my iPhone's personal hotspot.
When I first used Ubuntu, I didn't face this problem 2 months ago.
I tried :
- Set up Wireless Interface with WPA and WPA2 on Ubuntu on linuxconfig.org and
- This thread on Ubuntu Forums.
How can I fix it?