I have a Google Pixel 5A phone, Kirkland 10.0T hearing aids and the TV Connector from Costco. Initially everything was Ok, but then I noticed the left hearing aid wouldn't connect to the App.. it went into error mode (buttons not working - couldn't turn off..even when I placed it in the recharging cradle.. no light would appear) thought it was faulty. Got a loaner from Costco, same problem. Found doing a reboot, reset the left hearing aid. Testing revealed can't use App while using TV Connector.