You may want to disable MAC randomization on the device running Pi-hole and other Android devices on your network.
The way to do this varies by version and manufacturer but the approximate steps are:
1: Open the Settings app on your device.
2: Tap on Network & Internet or Connections > Wi-Fi.
3: Tap the gear icon next to the Wi-Fi name of the router or node your device is connected to.
4: Tap on MAC address type.
5: Select Use phone MAC (or Use device MAC).
6: Disconnect and reconnect to WiFi
7: Open Pi-deploy and [ ■ STOP ] the instance, wait a few seconds and [ ⏵ START ] it back up.
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