To setup IR control of the BT3 remote, please follow the below instruction.

💡 HOW TO

📝Applicable models: ✅ GTV-BT3 

1. Open FORMULER Remote app
2. Select GTV-BT3 card
3. Move a cursor to Setup IR Control in the left column
4. Change the TV option to your TV brand

If it doesn’t work well, try ‘Program Manually’