If the "Volume" button changes the channel, you have used a code that is close but not a perfect match. Restart the process and try the next code on the list.
These codes have been tested and verified for the RM-1600 model: 050, 051, 127, 131, 203 LG: 024, 052, 140, 237, 259 Sony: 041, 049, 094, 106, 128 Vizio: 156, 157, 158, 251 Panasonic: 005, 021, 053, 104 Philips: 011, 012, 013, 034, 092 manual control universal steren rm1600 codigos verified
051, 101, 108 (Try Samsung codes if TCL doesn't respond) Hisense: 006, 051, 101, 127 If the "Volume" button changes the channel, you
While holding SET, press the (TV, DVD, CBL, or AUX). The indicator light should stay on. Release both buttons. The indicator light should stay on
Press and hold and the device button (e.g., TV) until the light stays on. Press the SET button again. The light will start blinking.
Check your batteries. The RM-1600 requires two AAA batteries. Even low power can cause programming to fail.