Universal Replacement Learning Remote Control Fit for RM-VLZ620 for Sony LED TV Replacement Learning Remote Control Fit for RM-VLZ620 90 days warranty, without manual and battery. Never Used but there are very few scratches caused by the transportation. All functions are the same as new. About setting: just hold the set button till light stays on as holding push device setting up. Add code light will blink use power button to test. Following guild for all functions We will provide a full refund if any quality problem. Any question, pls contact first.We can discuss together to find out the best solution.Thanks!