About the assist button, Details, How to use – Sony SVS1511BFXB User Manual

SVS15115FXB, SVS1511CFXB, SVS13115FXB, SVS151190X, SVS13112FXW, SVS1311BFXW, SVS13A1EGXB, SVS1311ZDZB, SVS13A1CGXB, SVS13A18GXB, SVS13115FXS, SVS15113FXS, SVS15116FXB, SVS1511GFYB, SVS1311DGXB, SVS15118FXB, SVS131190X, SVS1511DGXB, SVS1311CGXB, SVS15116FXS, SVS1511EGXB, SVS1511JFXB, SVS13A190X, SVS1311AGXB, SVS13A12FXB, SVS13112FXB, SVS13112FXS, SVS1511HGXB, SVS1511AGXB, SVS13A12FXS, SVS15113FXB, SVS13A190S, SVS13112FXP, SVS13A1DGXB, SVS13118FXB