[REQUEST] Dell E93839 AM0327 Bios Unlock

[myrb26]

Hi, can anyone help me check for any hidden features/unlock the bios and possibly change the image. I have tried different all of the afus from amibios8 to aptioV but all of the 64bit say error 46 problem getting flash information and the 32bit ones refuse to start. The only thing that worked was Universal BIOS Backup toolkit which gave me a .rom file that says "Some BIOS strings exceeds the maximum length (0x400)" when opened with AMIBCP v4.55 and v4.53 
Im running the A20 BIOS version. dl link ->https://www.dell.com/support/home/au/en/...erid=f6f4j
it has a 4th gen i5 4570 and 16gb of 1600mhz ram. The motherboard is a Dell E93839 AM0327.
Thanks!