Nexus S (I902x)

Device Nexus S (I902x)
Manufacturer Google/Samsung
Release date December 2010
Codename crespo
Status Maintained
Maintainer(s) Paul Kocialkowski
Supported models GSM: I9020, I9020A, I9023
Latest images Replicant 4.2 0003

Replicant status

Replicant status for the Nexus S (I902x): ReplicantStatus

Replicant installation

Replicant installation for the Nexus S (I902x): NexusSI902xInstallation

Replicant usage

Replicant build

Replicant build for the Nexus S (I902x): NexusSI902xBuild

Replicant development

Freedom and privacy/security issues

Privacy/security issues on the Nexus S (I902x): NexusSI902xPrivacySecurityIssues

Research

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 XMM6160 iFixit Secret protocol: Samsung-IPC, implemented in libsamsung-ipc and samsung-ril
Wi-Fi BCM4329 Linux kernel implemented in Wi-Fi 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