Nexus S

Device Nexus S
Manufacturer Google/Samsung
Codename crespo
Ships with root No
Root possible Yes, bootloader is easy to unlock
SIM Unlocked Possible
In production Yes
Replicant status Supported, GSM flavour
Developers involved PaulK
Replicant version Replicant 4.0
Last image Replicant 4.0 0002

Replicant status

Replicant status on Nexus S: ReplicantStatus

Known freedom issues:

Installation guide

Installation guide for the Nexus S: FastbootInstallation

Build guide

Build guide for the Nexus S: NexusSBuild

Technical infos

Hardware table

Component Name Source Protocol/implementation
SoC Samsung S5PC110/S5PV210 Linux kernel Linux kernel
GPU PowerVR SGX540 https://secure.wikimedia.org/wikipedia/en/wiki/Exynos Linux kernel and secret userspace
Audio Codec WM8994 Linux kernel Linux kernel ALSA driver
Modem XMM 6160 iFixit Secret protocol: Samsung-IPC, implemented in libsamsung-ipc and samsung-ril
WiFi BCM4329 Linux kernel implemented in WiFi driver
Bluetooth BCM4329 Linux kernel implemented in Bluetooth driver
NFC PN544 Linux kernel Linux kernel
GPS BCM4751 http://www.zdnet.com/photos/google-nexus-s-teardown/6189263?seq=59 MEIF, Unknown
Accelerometer KR3DM Linux kernel Linux kernel, Samsung-Sensors
Compass AKM8973 Kernel sources Linux kernel, secret userspace
Camera S5KA3DFX/S5K4ECGX Linux kernel Linux kernel, FIMC, V4l2