Nexus S (I902x)¶

• Table of contents
• Nexus S (I902x)
  • Replicant status
  • Installation guide
  • Build guide
  • Technical infos
    • Hardware table

	Device	Nexus S (I902x)
	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 flavors (I9020, I9020A, I9023)
	Developers involved	PaulK
	Replicant version	Replicant 4.2
	Last image	Replicant 4.2 0001

Replicant status¶

Replicant status on Nexus S (I902x): ReplicantStatus

• Proprietary and likely signed bootloader
• Modem, Wi-Fi, Bluetooth and NFC firmwares are non-free
• Modem can access part of the CPU RAM and could use it to spy

Installation guide¶

Installation guide for the Nexus S (I902x): NexusSI902xInstallation

Build guide¶

Build guide for the Nexus S (I902x): NexusSI902xBuild

Technical infos¶

• List of the Nexus S (I902x) firmwares: NexusSI902xFirmwares

• Details about the S5PC110 Hardware design used in the Nexus S (I902x): S5PC110HardwareDesign
• For Documentation on the preliminary work for freeing its bootloader: S5PC110Bootloader

• Status of the Samsung-RIL modem implementation: Samsung-RIL
• Status of the Broadcom 4751 GPS chip implementation: BCM4751

Hardware table¶