The update installs the 2026-03-05 Android security patch level, which incorporates fixes from both the Pixel bulletin and the Android Security Bulletin.

Security Patch Levels

The March update includes two security patch levels:

• 2026-03-01
• 2026-03-05

Devices updated to the March 5 patch level receive all fixes from earlier patches.

Major Vulnerabilities Fixed

The update addresses multiple vulnerabilities affecting modem, GPU and system components.

These vulnerabilities could potentially allow remote code execution, privilege escalation, or information disclosure if left unpatched.

Additional Improvements

Alongside security fixes, the update includes system improvements related to:

• GPU processing stability
• Camera processing modules
• Cellular modem firmware
• Companion services
• System virtualization

Supported Pixel Devices

The March update is available for multiple Pixel models including:

• Pixel 6
• Pixel 6 Pro
• Pixel 6a
• Pixel 7
• Pixel 7 Pro
• Pixel 7a
• Pixel 8
• Pixel 8 Pro
• Pixel 8a
• Pixel 9 series
• Pixel 10 series
• Pixel Fold
• Pixel Tablet

Build Number

The build number for this update is:

CP1A.260305.016

This build is part of the Android 16 update cycle.

Why This Update Matters

Monthly security updates are critical for maintaining Android security and protecting devices against newly discovered vulnerabilities.

Pixel devices receive these patches first because Google manages both the hardware and software platform.

How to Install the Update

To install the March update:

1. Open Settings
2. Select System
3. Tap Software Update
4. Select Check for Update

The update may roll out gradually depending on region and carrier.

FAQ

When was the March Pixel update released?

The Pixel security bulletin was published in early March 2026.

What security patch level does it install?

The update installs the 2026-03-05 security patch level.

Do all Pixel phones receive the update?

Only supported Pixel models receive monthly updates. Older models may receive updates quarterly.