GN-OTT 750 4K EVO ALLURE

1.Update FTV
2.Fix exit openbrower hung bug
3.Add mouse change button
4.deleted buffering message
5.fix into menu black sreen issue

PHP Code:
https://www.mediafire.com/file/cjsf91118iyf1mw/ZINETSATGN-OTT_750_4K_EVO_ALLURE_V3.1.5_27022021.zip/file