Re: dell latitude 5421 that need unlocking

Hello everyone, need help with a bios dump.
[B]Laptop:[/B] Dell Latitude 5421
[B]ST:[/B] HXRV7M3
[B]MB:[/B] GDA40 LA-K921P Rev: 1.0 (A00)
[B]Bios chip:[/B] XMC 25RH256CXIQ
[B]Programmer:[/B] EasyPro EZP2023+

When starting the bios, the laptop asked for a password, I managed to find it, it was the combination 1234. But my problem was that all the options in the bios were blocked, which did not allow me to choose to boot from a flash drive or SSD. At startup, the laptop tries to connect to...