Hi, I am sorry to hear that you are experiencing this. If your phone cannot connect to one or both of your Galaxy Buds, Galaxy Buds+, Galaxy Buds Live, Galaxy Buds Pro, or Gear IconX earbuds, getting them to connect again will only take a couple of steps. Performing a restart on the earbuds, resetting the Bluetooth connection, or updating the Galaxy Wearable app will normally fix the issue. Try this helpful guide and see if this helps resolve the connectivity problem you're experiencing: https://www.samsung.com/us/support/troubleshooting/TSG01111318/
Please let me know if this helps.