Because the application runs through the wireless network, it is not necessary to be close to the TV. If by mistake you have refused the confirmation message of your TV ( Message for establishing communication ), it is possible to change your selection by going to : / Menu / Network / AllShare Settings In addition to a careful representation of the remote control, you can use all the functionality of the real remote. Samsung remote control works with the following tv: - Series C (2010) with internet - Series D (2011) with All Share - E Series (2012) with All Share - Series F (2013) with All Share - Series K-L-M-N (2016/2017/2018) DISCLAIMER SamRemote is neither an official Samsung product nor are we affiliated with the Samsung Electronics company. Privacy Policy: https://sites.google.com/view/nnprivacypolicy Terms of Use: https://sites.google.com/view/nntermsofuse