Google · Pixel 4 — Qualcomm Snapdragon 855 (7nm) (Titan M + Soli Radar + 3D IR Face Unlock)

Google Pixel 4 Lock Removal & Screen Unlock

Remove forgotten lock screen security (PIN, pattern, or password) on the Google Pixel 4 with FRPB's guided USB diagnostic module for Windows.

Download FRPB V2

For other brands.

FRPB-Recovery-V2-Setup-2.0.0.exe · Windows 10/11 · Free Diagnostics Included

Download the official installer (FRPB-Recovery-V2-Setup-2.0.0.exe)

Note: If Chrome or Windows SmartScreen shows a standard 'Unrecognized App' notice on first launch, click 'Keep' or 'More Info -> Run Anyway' to complete the setup.

Need frp bypass on the Pixel 4 instead?Switch to Pixel 4 FRP Bypass →
Master Guide: Google Pixel FRP Bypass Guide →Fastboot Mode: Fastboot Diagnostics Guide →All 34 Models: Google Pixel Directory →

SoC & Architecture

Qualcomm Snapdragon 855 (7nm)

Security Hardware

Titan M + Soli Radar + 3D IR Face Unlock

Supported OS Range

Android 10 to Android 13

Diagnostic Interface

Google Fastboot / Bootloader mode

Why technicians choose FRPB Pixel 4 lock removal

Screen Lock Passcode Removal

Clear forgotten lock screen PIN, pattern, or biometric password lockouts on the Google Pixel 4 using supported USB diagnostic recovery modes.

Qualcomm Snapdragon 855 (7nm) Protection

Operates via low-level Fastboot and recovery interfaces while respecting Titan M + Soli Radar + 3D IR Face Unlock hardware-enforced security boundaries.

Hardware Mode Detection

Hold Volume Down + Power to reach Fastboot mode on the Google Pixel 4. FRPB auto-identifies the connected device profile.

Free USB Diagnostic Pre-Check

Inspects connected handset parameters and verifies Google USB Driver handshake on Windows before running operations.

How to remove the lock on the Pixel 4

For authorised device owners and repair professionals only.

  1. 1

    Launch FRPB Screen Lock Utility

    Download and launch FRPB-Recovery-V2-Setup-2.0.0.exe (v2.0.0) on your Windows PC to access the device unlock toolkit.

  2. 2

    Boot Google Pixel 4 into Fastboot Mode

    Turn off the Google Pixel 4, hold Volume Down + Power to reach Fastboot, and connect via USB. FRPB auto-identifies the device.

  3. 3

    Select Screen Lock Removal Module

    Select the lock removal workflow for Google Pixel 4. FRPB checks partition status and verifies compatibility before proceeding.

  4. 4

    Clear Forgotten Lock & Reboot

    Execute the lock removal sequence to clear lock screen credential databases. Once finished, the Google Pixel 4 restarts to the setup launcher.

Version 2.0.0Signed installerSHA-256 verified releaseClean release · no adwareWindows 10 / 11 · x64

More Google FRP bypass guides

Other Google models we cover with the same one-click Qualcomm workflow.

Google Pixel 4 XL lock removal

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Google Pixel 3a XL lock removal

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Google Pixel 4a lock removal

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Google Pixel 3a lock removal

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Google Pixel 4a 5G lock removal

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Google Pixel 3 XL lock removal

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Google Pixel 5 lock removal

Remove screen lock, PIN and pattern on the Google Pixel 5.

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Google Pixel 3 lock removal

Remove screen lock, PIN and pattern on the Google Pixel 3.

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Google FRP tool and other brands

Jump to the device family you need — every hub lists its full model matrix.

Samsung FRP tool

FRP bypass and lock removal for all Samsung models.

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OnePlus FRP tool

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iQOO FRP tool

FRP bypass and lock removal for all iQOO models.

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Xiaomi FRP tool

FRP bypass and lock removal for all Xiaomi models.

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Redmi FRP tool

FRP bypass and lock removal for all Redmi models.

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POCO FRP tool

FRP bypass and lock removal for all POCO models.

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Pixel 4 FRP bypass — FAQ

Everything technicians ask before running an FRP bypass on the Google Pixel 4 with FRPB.

Can FRP bypass restore Face Unlock on a reset Pixel 4?

FRP recovery restores device setup access to the phone as a new device. Once through the setup wizard, you can register fresh face recognition biometric profiles.

Does FRP recovery on the Google Pixel 4 remove carrier SIM locks?

No. FRPB exclusively addresses Google Factory Reset Protection (Google Account lock) and diagnostic device verification. It does not modify network carrier subsidy SIM locks (such as Verizon, AT&T, T-Mobile, or EE restrictions). Network SIM unlocking must be requested directly through your cellular carrier.

Will recovering FRP on the Google Pixel 4 restore my deleted photos or messages?

No. Factory Reset Protection is only triggered after a factory reset has already erased user partitions and encryption keys. FRP recovery restores device setup access to the handset as a clean smartphone; it does not recover erased personal data.

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