No .Mode 1 is displayed on the screen SH1106 without hitting any key. With the first click, Mode 1 is deleted and Mode 2 is displayed. With the next click, Mode 2 is deleted and Mode 3 is displayed. With the next click, Mode 3 is deleted and Mode 4 is displayed. with the next click,again Mode 1 is displayed in sh1106. And this cycle continues