Unlock Hidden Tabs in Dell Inspiron 5737/3537/3737/5537 and Vostro 2521 Insyde bios. in Dell Inspiron and Dell Studio Posted April 17, 2017 · Edited April 17, 2017 by Romchik Hello @Klem! Could you and me modify my BIOS? To access all the hidden menu, please? http://www68.zippyshare.com/v/0ShvtUux/file.html p.s.: dell 5737.