1) Search Brand: Sony Model: STR-ZA5000ES-1 Step 1: Remove & Add it again, Enter your Brand Step 2: Click"Popular models" Step 3: You can find more buttons by using "Reassign the Key" Function. Kindly noted: * Please do not cover the place where the signal is emitted (IR device) * Keep line-of-sight (IR Devices) Use macros to control multiple devices to achieve one-click direct, but macros only support infrared devices, not Bluetooth devices, a maximum of 10 macros can be created for an infrared device I took a video for you, hope it can help you better know How to Create Macro Function Please contact our aftermarket email at sofabaton@outlook.com and Tivo will be sent to you to add screenshots