Telecommunications: Open source hardware 2009 - The definitive guide to open source hardware projects in 2009 - Make:
GitHub - libresmartphone/libresmartphone: This page contains the software used in the open hardware smartphone (libresmartphone)
OnePlus Open/Oppo Find N3: the best foldable phone you can buy outside China – light, slim, with innovative software. Look out, Samsung and Google | South China Morning Post
OPEN SOURCE your Android Phone: open source Android ROMS and apps - YouTube
An Open Source Phone That's Completely Unlocked, Hardware Too
The World's First Open Source Mobile Multifunction 3D Printer - Open Electronics - Open Electronics
Is Pine64's open hardware losing its luster? - Liliputing
PinePhone: A real, open source, Linux-compatible smartphone | deninet.com
🎙 Precursor, ft. Andrew "bunnie" Huang - Hackster.io
Kite : Open Hardware Android Smartphone | Hackaday.io
List of open-source mobile phones - Wikipedia
Open-source and modular WiFi phone is hacker-friendly ...
DIMO | Expanding the DIMO Hardware Ecosystem
Precursor is a mobile, open hardware development kit (crowfunding) - Liliputing
13 Open Source Mobile OS Alternatives to Android
Motorola announces Project Ara, an open hardware platform to create customizable smartphones
Librem 5 phone hands-on—Open source phone shows the cost of being different | Ars Technica
Inware one of the nice looking app to check your phones details! Available on Play Store and is open source with no ads! : r/HowToMen
OnePlus Open Review: A Surprisingly Good First Attempt | WIRED
Kite: the Open Hardware Android Smartphone Hits Kickstarter - Open Electronics - Open Electronics