Blackberry Passport Custom Rom May 2026

This is the unicorn. For years, devs like Just4Fun and Thurask argued it was impossible. The Passport runs on the Snapdragon 801 (MSM8974). This chip has drivers locked down for Android 4.4 and 5.0. Getting Android 11 to boot requires reverse-engineering the GPU blobs and creating a Frankenstein kernel.

As of late 2023, a functional Alpha build of LineageOS 18.1 exists.

You must downgrade to an AutoLoader from BlackBerry OS 10.3.2. You will use a tool called Darcy or BBTools. blackberry passport custom rom

Reality: 30% of Passports brick here. If you have a Silver Edition (AT&T variant), stop reading. The bootloader is permanently locked.

If you browse the CrackBerry forums or XDA Developers, the name that comes up most is Ubuntu Touch. Why? Because it respects the Passport’s unique 1:1 square screen. This is the unicorn

Oreo brings better notification handling and picture-in-picture.

If the custom ROM process scares you, consider these hybrid approaches: Reality: 30% of Passports brick here

The BlackBerry Passport (released 2014) is a unique square‑screen smartphone originally shipped with BlackBerry 10 (BB10). "Custom ROM" refers to aftermarket firmware that replaces or modifies the device’s stock OS to add features, updates, or an entirely different system. For the Passport, custom ROM activity has three main flavors: BB10 community builds and tweaks, Android ports (running Android on Passport hardware), and recovery/root tooling to enable those changes.

Unlike Android (which hates squares), Ubuntu Touch was built for flexible aspect ratios. The Passport’s 1440x1440 display looks stunning on the Unity 8 interface. The gestures feel surprisingly natural: swipe from the left for the launcher, swipe from the bottom for scopes.

The developers at the UBports community have done miracles. Wi-Fi works. Bluetooth works. The physical keyboard? It lights up and types. You even get cellular calls and SMS via the ofono stack.

Despite the difficulties, there have been notable attempts by the developer community, primarily on forums like XDA Developers and CrackBerry.