This is the help you need.
Got lost in the features? Want to know how to install and use connect? Having trouble with some features? The UserBase Wiki is a great place to start. It provides information for end users on how to use and configure KDE Connect.
UserBase Wiki
Has everything that you need support on. Developer or normal user. From Installation to Development. Even troubleshooting.
Connect Wiki
Having an issue or want to discuss a problem. Why not do it on the Forums?Maybe someone has already solved a similar problem. And if not, feel free to ask there!
Forums
Bugs always happen and we need to fix it. Connect has many features and we can add more. Both of these can happen with a little help from you. You can file bugs and new feature requests on our Bugzilla. Developers can start working on it.
Bugzilla
Still can't resolve the issue. Why not get in touch through email? Developers and other users including enthusiasts can help you out.
Mailing List