New User Help t-echo units

New to all this and need help. I recently bought 2 Lilygo t-echo units. The units needed to have the firmware updated soni bought a data cable and updated them with an android tablet. The units now connect to the app and show connection but I cant see the other units or message. Any help is appreciated.

Are they paired to separate phones? If they are both configured to the same region, then by default they should be able to see each other.

Yes they are on separate devices both set to the same region