In Indonesia especially in Yogyakarta, 4G networking system has not reach yet in one of destination tourist in Yogyakarta which named is Breksi Park, which is its located in northern Yogyakarta city. The purpose of this study is to improve the performance and give the best solution about 4G networking performance issue in Breksi Yogyakarta. This study is going to do an optimization 4G networking with case study around in Breksi Park and Combat Breksi. Optimization is done by analyzed RSRP and SINR signal quality from Idle Mode side and Dedicated Mode side which is got from drive test. Optimization using 3 methods, are: mechanical tilting, electrical tilting, and azimuth. There was decrease and increase RSRP and SINR quality from both mode after doing an optimization. RSRP Idle Mode quality was not optimal yet because there was only 71.19% value that is more than -100 dBm. But RSRP Dedicated Mode quality was optimal yet which is there was 90% value that is more than -100 dBm. SINR Idle Mode quality Telkomsel’s LTE was not optimal yet because there was only 32.35% value that is more than 20 dB and SINR Dedicated Mode quality also was not optimal yet because there was only 46.64 value that is more than 0 dB.