Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
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Wilmington, North Carolina once had a thriving Black middle class and an elected interracial government. In 1898 white supremacists used violence to overthrow that government, kill Black residents and drive many others from the city.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
This article may lack focus or be about more than one topic. (June 2026) |

This is a list of mobile phones with open-source operating systems.

Some hardware components used in phones require drivers (or firmware) to run. For many components, only proprietary drivers are available[1] (open source phones usually seek components with open drivers.[citation needed]) If firmware is not updatable and does not have control over any other part of the phone, it might be considered equivalent to part of the hardware. However, these conditions do not hold for cellular modems.[1]
As of 2019[update], all available mobile phones have a proprietary baseband chip (GSM module, cellular modem),[2][3][4] except for the Necuno, which has no such chip and communicates by peer-to-peer VoIP.[5][6] The modem is usually integrated with the system-on-a-chip and the memory.[4] This presents security concerns; baseband attacks can read and alter data on the phone remotely.
The Librem 5 mobile segregates the modem from the system and memory, making it a separate module, a configuration rare in modern cellphones.[3][4] There is an open-source baseband project, OsmocomBB.

Generally, the phones included on this list contain copyleft software other than the Linux kernel and minimal closed-source component drivers.
It is often possible to install a wide variety of open-source operating systems on any open-source phone; the higher-level software is designed to be largely interchangeable and independent of the hardware.[16]
There are also an increasing number of phones that come with a proprietary operating system pre-installed (usually Android), but allow the user to install mainline Linux (such as the Fairphone 5 and SHIFTphone 8). These are listed under § Devices with third-party support.
These are mobiles that can be ordered with the open-source software pre-installed. Some models also offer the option to be ordered with a proprietary OS pre-installed.
| Release date | Model | Organization | Operating system | Operating system support | Current state | Price |
|---|---|---|---|---|---|---|
| 2027[17][18][19] | Motorola Signature[20] | Motorola Mobility | GrapheneOS | Yes | In development | TBC |
| Motorola Razr Fold[20] | ||||||
| Motorola Razr Ultra[20] | ||||||
| 2025-12-05 | Jolla Phone (2026) | Jolla | Sailfish OS | Yes | Shipping | preorders
currently: 649€ |
| 2025-06-25 | Fairphone 6 | Fairphone | /e/OS, IodéOS | Yes | Shipping | €599 |
| TBC | NEXX | Liberux | LiberuxOS (Based on Debian) | Yes | In development | £681 |
| 2024-10 | Volla Phone Quintus | Volla Systeme GmbH | Volla OS (based on Android Open Source Project), Ubuntu Touch, multiboot option | Yes | Shipping | €719 |
| 2024-06 | FuriPhone FLX1 | FuriLabs | FuriOS (based on Debian) | Yes[21] | Shipping | $550 |
| 2023-08 | Fairphone 5 | Fairphone | /e/OS, CalyxOS, IodéOS, LineageOS, postmarketOS, Ubuntu Touch | Yes[22] | Shipping | €549 (128GB Storage, 6GB RAM) €629 (256GB Storage, 8GB RAM) |
| 2023-05[23] | Volla Phone X23 | Hallo Welt Systeme UG | Volla OS (based on Android Open Source Project), Ubuntu Touch, multiboot option[23] | Yes | Shipping | €524 |
| 2022 | Mudita Pure | Mudita[24] | MuditaOS (GPLv3, based on FreeRTOS)[25] | Yes | shipping used handsets[26] | $370 ($310 used from manufacturer) |
| 2022 | uConsole (mobile option) | ClockworkPi | Debian, Ubuntu, or Raspberry Pi OS;[27] Debian-based Clockwork OS,[28] OS can be swapped by swapping an SD card[29] | Yes | Shipping[30] | $139-$209 (1-6 CPU cores, 1-4 GB RAM), +$50 for mobile extension[31][32][33] |
| 2022[34] | Volla Phone 22 | Hallo Welt Systeme UG | Volla OS (based on Android Open Source Project), Ubuntu Touch, Droidian[35] | Yes | Shipping | €452 |
| 2021-12[36] | PinePhone Pro[37] | Pine64 | Manjaro Linux with KDE's Plasma Mobile by default;[38] | Yes. 20+ other (mostly Linux) operating systems can be swapped[39] by swapping an SD card.[40] | sale discontinued, but supported [41] | $399 |
| 2022-07[42] | F(x)tec Pro1 X[43] | FX Technology Limited. | Ubuntu Touch, Droidian, LineageOS or Android | ? | shipping[42] | $899 |
| 2021[44] | Volla Phone X | Hallo Welt Systeme UG | Volla OS (based on Android Open Source Project), Ubuntu Touch[45] | Yes | Shipping | |
| 2020-Q4 | Fairphone 4 | Fairphone | /e/OS, CalyxOS, DivestOS, IodéOS, LineageOS, postmarketOS, Ubuntu Touch | Yes[22] | Shipping | €529 |
| 2020-12 (started shipping pre-orders) | DragonBox Pyra Mobile Edition[46] | OpenPandora GmbH [47] | Debian[46] | Yes | shipping pre-ordered backlog[48] | €600/€626 (2/4 GB RAM) |
| 2020-11 | Volla Phone[49] | Hallo Welt Systeme UG | Volla OS (based on Android Open Source Project), Ubuntu Touch, Droidian or Sailfish OS | Yes | Shipping | |
| 2020-Q3 | Fairphone 3+ | Fairphone | /e/OS, DivestOS, LineageOS, Ubuntu Touch | Yes[22] | sale discontinued, but supported | |
| 2019-11[50][51] | Librem 5[52] | Purism | PureOS, a Debian derivative developed by Purism for their mobiles | PureOS has a lifetime support guarantee | Shipping[53] | $799[54] |
| 2019-11 | PinePhone[55] | Pine64 | Beta "Braveheart" Edition had a choice of user-installed OS;[56] Later "Community Editions" were sold from June 15, 2020, to February 2, 2021; each sale resulted in a $10 donation per phone to the developer community that wrote the operating system with which it shipped.[57][58][59] Subsequently, Pinephones all shipped with Manjaro and Plasma Mobile. | Yes. Twenty-odd different operating systems[58] can be user-installed as of March 2021[update]; OS can be swapped by swapping out an SD card. | Shipping | $199 |
| 2019 3Q | Fairphone 3 | Fairphone | /e/OS, DivestOS, LineageOS, Ubuntu Touch | Yes[22] | sale discontinued, but supported | |
| 2018 | Gemini PDA | Planet Computers | Android, Debian, Sailfish OS | Discontinued | ||
| 2018-03 (last updated) | GTA04-based motherboard, fitting inside the shell of a Nokia N900. | Neo900 | QtMoko, Debian, SHR (Stable Hybrid Release), Replicant | Stalled[60] | ||
| 2016-11-01 | Pop Mirage Cyanogen | Alcatel Mobile | CyanogenMod[61] | Discontinued | Discontinued | |
| 2016-02 | Meizu PRO 5 Ubuntu Edition | Meizu | Ubuntu Touch | UBports, community-driven[62] | Discontinued[63] | |
| 2015 | Zuk Z1 | Lenovo | CyanogenMod[64] | Discontinued | Discontinued | |
| 2015 | Andromax Q | Smartfen | CyanogenMod[65] | Discontinued | Discontinued | |
| 2015 3Q | Fairphone 2 | Fairphone | Fairphone Open OS, /e/OS, LineageOS, Ubuntu Touch | Discontinued | sale discontinued, but supported | |
| 2015-07 | Meizu MX4 Ubuntu Edition | Meizu | Ubuntu Touch | UBports, community-driven[62] | Discontinued[63] | |
| 2015-06 | BQ Aquaris E5 HD Ubuntu Edition | BQ | Ubuntu Touch | UBports, community-driven[62] | Discontinued | |
| 2015-02 | BQ Aquaris E4.5 Ubuntu Edition | BQ | Ubuntu Touch | UBports, community-driven[62] | Discontinued | |
| 2015 | BQ Aquaris X5 Cyanogen Edition | BQ | CyanogenMod,[66] postmarketOS[67] | postmarketOS, community driven | Discontinued | |
| 2015 | Wileyfox Storm | Wileyfox | CyanogenMod[68] | Discontinued | Discontinued | |
| 2015 | Wileyfox Swift | Wileyfox | CyanogenMod[69]postmarketOS[70] | postmarketOS, community-driven | Discontinued | |
| 2015 | YU Yureka YU Yureka Plus |
YU Televentures (Micromax Informatics) | CyanogenMod[71] | Discontinued | Discontinued | |
| 2015 | YU Yuphoria | YU Televentures (Micromax Informatics) | CyanogenMod[72] | Discontinued | Discontinued | |
| 2014 | OnePlus One | OnePlus | CyanogenMod[73] | Discontinued | Discontinued | |
| 2014 | GeeksPhone Revolution | GeeksPhone | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Discontinued | |
| 2013-11 (cancellation)[74] | GeeksPhone Peak+ | GeeksPhone | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Cancelled[74] | |
| 2013-07 | Alcatel One Touch Fire | Alcatel | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Discontinued | |
| 2013-07 | ZTE Open | ZTE | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Discontinued | |
| 2013-04-23 | GeeksPhone Keon | GeeksPhone | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Discontinued | |
| 2013-04-23 | GeeksPhone Peak | GeeksPhone | Firefox OS | Discontinued; formerly developed by the Mozilla Foundation under the Mozilla Public License, later proprietized as KaiOS | Discontinued | |
| 2012-04 | GTA04 | Golden Delicious | QtMoko, Debian, SHR (Stable Hybrid Release), Replicant | "Currently not in stock" | ||
| 2011 | Developer phone | Aava mobile | MeeGo | Discontinued | Discontinued (was available to developers only)[75] | |
| 2011 | N950 | Nokia | MeeGo 1.2 Harmattan | Discontinued; formerly hosted by the Linux Foundation | Discontinued (available to developers only) | |
| 2011 | N9 | Nokia | MeeGo 1.2 Harmattan | Discontinued; formerly hosted by the Linux Foundation | Discontinued | |
| 2009-11-11 | N900 | Nokia | Maemo 5 (Fremantle) (some proprietary components until Maemo Leste) |
Discontinued | Discontinued | |
| 2008-06-24 | Neo FreeRunner (code name GTA02) | OpenMoko | Openmoko/QTMoko Linux, Debian, SHR (Stable Hybrid Release), Gentoo (all Linux-based), Inferno[clarification needed][citation needed] | Discontinued | ||
| 2007-07-09 | Neo 1973 (code name GTA01) | OpenMoko | Openmoko Linux (Linux-based) | Discontinued | ||
| 2006 | Eten G500[76] | E-TEN | GPE Palmtop Environment | Discontinued, developer phone | ||
| 2006 | Greenphone[77] | Trolltech | Qtopia | Discontinued, developer phone |
| Release date | Model | Organization | Operating system | Operating system support | Current state | Price |
|---|---|---|---|---|---|---|
| 2021 | SHIFT6mq | SHIFT | Shift-OS (Android), postmarketOS[78] | partial mainline Linux support | shipping (sold-out, likely out-of-production)[79] | |
| 2024 or later[80] | SHIFTphone 8 | Shiftphone | Preinstalled with ShiftOS (Android 14), but with mainline Linux support, allowing the operating system to be replaced by the end user.[80] | Yes | pre-order | €599[80] |
| 2023[81] | Fairphone 5 | Fairphone | Preinstalled with Fairphone OS (Android, not open-source), but the user can replace it with CalyxOS, /e/OS (Murena), iodéOS, and postmarketOS[82] | Yes | Shipping | €699 |
| 2022-01-19 (originally 2019) | XFone Mobile Pro (re-launched Xiaomi Redmi Note 8 Pro with Ubuntu Touch) |
SageTea | Ubuntu Touch | UBports, community-driven[62] | Shipping | |
| 2021-06-19 (originally 2019) | XFone Mobile (re-launched Google Pixel 3a with Ubuntu Touch) |
SageTea | Ubuntu Touch | UBports, community-driven[62] | Shipping | |
| 2018-05-21 | OnePlus 6, OnePlus 6T | OnePlus | multiple | partial mainline Linux support[83][84] | Discontinued, used market | |
| 2018-08-22 | Pocophone F1 | Xiaomi | multiple | partial mainline Linux support[85] | Discontinued, used markets | |
| Snapdragon 410/412 based phones | multiple | postmarketOS | partial mainline Linux support[86] | Discontinued |

Nura, Ubports, Mobian and KDE Neon are open-source distributions running on existing smartphones originally running Android. Maemo Leste is available for Nokia N900 and Motorola Droid 4.
A database exists listing older phones capable of running open-source operating systems.[87][88]

It is possible to home-build a phone from partially open hardware and software.[89][90] The Arduinophone[90] (touchscreen) and the MIT DIY Cellphone (segmented display)[91][92] both use the Arduino open-hardware single-board computer, with added components. CircuitMess Ringo (previously MakerPhone) is another DIY Arduino phone with open-source firmware[93] and available schematics,[94] focusing on education. The PiPhone,[95] ZeroPhone[96] and OURphone[97] are similar, but based on the Raspberry Pi.
The main components required to construct an open mobile phone include a back cover, a touch screen, a battery, and a logic board. The Paxo Phone is also an open-source option.
the software of Android versions 1 and 2 was mostly developed by Google; Google released it under the Apache 2.0 license, which is a lax free software license without copyleft. ... The version of Linux included in Android is not entirely free software, since it contains non-free "binary blobs"... Android is very different from the GNU/Linux operating system because it contains very little of GNU.
Every mobile device that is connected to a cellular network runs some kind of baseband processor with highly proprietary and closed-source firmware.
Purism actually couldn't find an open provider for the cellular modem, so the best it could do was isolate it from the rest of the system in an M.2 slot.
The cellular modem is arguably the most complex part of a mobile phone. The modem is the component that has to implement all the familiar protocols you would associate with a phone (like 2G, 3G, 4G and the upcoming 5G). It does so by running its own proprietary black box operating system. The cellular modem is also covered by thousands of patents held by hundreds of patent owners. Now imagine this… The cellular modem sits directly on the same RAM bus as the SoC. Non-free software not only has access to the data flowing to and from the SoC, but also has the ability to modify it. Because this modem operating system is a proprietary black box, there is no public data on what this component does or what kind of vulnerabilities it contains. The situation is further complicated by the fact that during research into cellular modems, it becomes apparent that there are only a handful of silicon vendors globally that manufacture these chipsets, and nearly all of them integrate their module with the SoC on the same bus. In addition, acquiring a license is historically required to run the proprietary firmware to power the modem on SoCs. This leaves the alternative to use ready-made modem modules and an independent layout that isolates the modem from the SoC. There are a number of these modem modules available in different form factors with various available options in speed, bands, etc. By going the module route we can both provide supplier choice in modems that meet our strict standards, and also allow modem isolation from the RAM and host CPU.(text is CC-by-SA 4.0)
Even though the Android phones of today are considerably less bad than Apple or Windows smartphones, they cannot be said to respect your freedom.
The mobile edition adds mobile internet, and also has telephony services (making the Pyra a phone)
As for software, the phone arrives preloaded with a factory test image rather than an end-user operating system. This preloaded factory test suite is running on Linux – postmarketOS to be precise – which allows you to test various features of the phone and run an automated test. ... I assume that everyone getting a Braveheart PinePhone understand that it's up to them to find the operating system build they are interested in, flash it and take part in the community discussion and ongoing development. Most builds are available on the PinePhone Wiki
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
DivestOS is a discontinued open source Android-based operating system. It was a soft fork of LineageOS that aimed to increase security and privacy with support for end-of-life devices. It removed many proprietary blobs and pre-installed open source apps. DivestOS builds were signed with release-keys so bootloaders may be re-locked on supported devices. An automated CVE patcher was used to patch the kernels against many known vulnerabilities. DivestOS includes few default applications. F-Droid was included, as well as Hypatia, a "real-time malware scanner" and Carrion, a robocall blocker.
Firefox for Android is a web browser developed by Mozilla for Android smartphones and tablet computers. As with its desktop version, it uses the Gecko layout engine, and supports features such as synchronization with Firefox Sync, and add-ons. The initial version of Firefox for Android was codenamed Fennec and branded Firefox for mobile; it initially supported Maemo and Android before supporting MeeGo and Firefox OS as well. Support for Maemo was later dropped. In 2020, a redesigned version of Firefox for Android (codenamed Fenix, and also branded as Firefox Daylight) was released, which introduced a new internal architecture and user interface inspired by Firefox Focus, new privacy features, and switching to curated WebExtensions for add-ons.
This is a list of mobile phones with open-source operating systems.
Honor Device Co., Ltd., commonly known as Honor (Chinese: 荣耀; pinyin: Róngyào), is a Chinese consumer electronics company majority-owned by Shenzhen Zhixin New Information Technology Co. Ltd. It was formerly a subsidiary of Huawei, which sold the brand in November 2020. Honor develops smartphones, tablet computers, wearable devices and mobile device software.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Mae Jemison, aboard Space Shuttle Endeavour in 1992.