Dell 3FE2 BIOS password: models and recovery

3FE2 is the four-character ending after the dash on a Dell BIOS password screen. It is part of the device code, not the recovery password. Use the complete on-screen code to check recovery options.

Updated 2026-10-12

Author: Dmytro Plevan · NEXX GSM

Where to find the full BIOS code

  1. Read the System Number on the Dell Admin password screen, sometimes headed Dell Security Manager. Use the screen rather than only the Service Tag sticker.
  2. For example, XXXXXXX-3FE2 has two parts: enter XXXXXXX in the code field and choose 3FE2 as the suffix. Do not add the ending twice.
  3. If the code is missing or unreadable, send support a photo of the password screen before ordering. Send the screen photo on WhatsApp.

A Windows sign-in, BitLocker recovery key or HDD password is a different request. Compare the password screens.

Check the screen before continuing

For an Admin password that prevents changes to Dell BIOS settings. Not for System/power-on, Windows, drive or BitLocker passwords. Online service: no device shipping or remote access to your files. Recovery password for access to Dell BIOS settings and a PDF guide, sent by email after payment.

Check an Admin BIOS code and price

Dell system families and models with 3FE2

These are examples, not a complete list. If your model is not listed, check the full code on your BIOS password screen. These model and suffix combinations come from enquiries and code checks, not a list of confirmed successful recoveries. Years refer to model generations, not the manufacture date of your device.

System familyModel examples by approximate year
Alienware2021: Alienware m15 R6
Inspiron 30002021: Inspiron 15 3511
Latitude 30002021: Latitude 3520
Latitude 50002021–2022: Latitude 5420, Latitude 5430, Latitude 5520, Latitude 5521
2022: Latitude 5530
Latitude 70002021–2022: Latitude 7420, Latitude 7430
OptiPlex 30002022: OptiPlex 3000 Micro
OptiPlex 70002021: OptiPlex 7490 All-In-One
OptiPlex Micro2023: OptiPlex 7010 Micro
Precision 30002021: Precision 3560
XPS 13 Plus2022: XPS 13 Plus 9320
XPS 152022: XPS 15 9520

Find a guide for your Dell model

The same model can show different BIOS code endings. If your screen shows another suffix, open its guide:

Compare all five Dell suffixes

FAQ3
Can a Latitude 5520 have 3FE2 or 8FC8?

Yes, both appear among the model examples. Read the ending on the password screen instead of choosing it from the Latitude 5520 model name.

Can I choose the suffix from the laptop model?

No. The same model can show different endings. Use the suffix on your own password screen, even when your model appears in another guide.

What if there is no recovery option for my code?

Check the full code and the type of password first. Dell Support can advise on recovery after verifying ownership; for a company-managed laptop, ask the IT administrator. Master Password Lockout can prevent reset by recovery password.

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