"Connectivity issues" refers to problems or difficulties in establishing or maintaining a stable and consistent connection between devices, networks, or the internet. Full definition
Are you experiencing Bluetooth connectivity issues with your stock Android smartphone? (mobilesyrup.com)
There have been complaints of connectivity issues with the device, but this has been fixed on more than one occasion with a signal booster. (knowtechie.com)
Responsible for Layer 1 & 2 troubleshooting of network connectivity issues. (jobhero.com)