@bschwahn The Tab5 uses a ESP32-P4 which doesn't actually natively support wifi and therefore also not esp-now!
On the Tab5 there's also a ESP32-C6 co-processor which is handling the wifi.
I guess implementing Tab5 wifi/esp-now in uifow2 over the espressif wifi extension (esp_wifi_remote) might take some time and effort?
Not all esp32 variations support wifi. Check out the difference between the NanoC6 (wifi, zigbee, thread, matter) and the NanoH2 (no wifi, only zigbee, thread, matter).