Ipad Pro 11 inch 2nd gen wont connect to mac

Hi all. I have an ipad pro 11 inch 2nd generation, i have tried multiple cables , different macs but it just doesnt show up on the mac. Not showing ipad in the finder nor in 3utoola. Ipad charges but does not give prompt for trust this computer. On the contrary i have other ipads that show up on my macbooks using those very same cables. Please need help with this issue.