The BlackBerry Passport running LineageOS is one of the most fascinating hardware-software marriages in the mobile modding world. It takes a device famous for its unique 1:1 aspect ratio and physical keyboard and frees it from the limitations of the aging BlackBerry 10 OS.
Here is an interesting guide/overview on what makes this project compelling, the trade-offs involved, and how to approach it.
The BlackBerry Passport (Model SQW100-1, -3, -4) is not your typical Android phone. Its internals, however, are surprisingly robust for a custom ROM. blackberry+passport+lineage+os
| Specification | Detail | Implication for Lineage OS | | :--- | :--- | :--- | | SoC | Snapdragon 801 (MSM8974AA) | Well-supported by Qualcomm. The MSM8974 is a legend in the custom ROM community. | | RAM | 3 GB LPDDR3 | Enough to run Android 11/12/13 smoothly. Don't expect flagship gaming, but multitasking works. | | Storage | 32 GB eMMC | Ample for OS + a dozen apps. | | Screen | 1440 x 1440 (453 PPI) | The major problem. Android expects a rectangle (usually 16:9 or 18:9). The Passport is 1:1. | | Keyboard | Physical QWERTY + Capacitive | The unsolved problem. Lineage OS sees it as a generic keyboard. Swipe gestures do not translate. |
Because this is an unofficial port, you will not find help on XDA-Developers (the thread is abandoned). The active community lives on Telegram. The BlackBerry Passport running LineageOS is one of
mcdachpappe and vt405 occasionally drop new builds.Yes, if: You are a tinkerer who loves the Passport's form factor and wants to use modern apps (WhatsApp, Spotify, Firefox). The square screen is surprisingly good for reading e-books and Twitter/X feeds.
No, if: You need a daily driver. The lack of camera, spotty battery life, and the fact that the physical keyboard doesn't perfectly map to Android's shortcuts make it a hobbyist experiment, not a replacement for a modern phone. Part 2: The Hardware – The Secret Weapon
Note: This is a high-level summary. You must read the specific thread for your exact model (SQW100-1, -2, -3, or -4).
Let’s be realistic. The Snapdragon 801 is a 2014 chip.
Use Case: This is a text-first device. Email, SMS, Matrix chat, IRC, RSS feeds, note-taking (Obsidian), and phone calls. If you try to use it like an iPhone 15, you will throw it against a wall.
The BlackBerry Passport (2014) remains an icon of tactile-QWERTY design but is rendered obsolete by Android’s deprecation of 32-bit support and BlackBerry’s end of support for Android 4.4/5.1. This paper investigates the viability of installing LineageOS—an open-source Android fork—onto the Passport to extend its utility. While full stability remains unattainable due to driver incompatibility and the unique 1:1 square display (1440x1440), we conclude that community-driven "micro-ports" exist for Android 7.1.2 (LineageOS 14.1), albeit with significant compromises regarding camera, keyboard mapping, and cellular modem stability.