VS.T53U21.2 Bios bin VS.T53U21.2_1366x768_LG.BIN VS.T53U21.2_1366X768_Samsung.BIN VS.T53U21.2_1920X1080_SAMSUNG VS.T53U21.2_1920x1080_LG.BIN VS.T53U21.2_1366X768_SONY.BIN VS.T53U21.2_1920X1080_Sony