h1. Galaxy S II (GT-I9100) {{>toc}} |/9. !galaxys2.png! | *Device* | Galaxy S II (GT-I9100) | | *Manufacturer* | Samsung | | *Release date* | May 2011 | | *Codename* | @i9100@ | | *Status* | Maintained | | *Variants* | GSM: GT-I9100 | | *Latest images* | [[ReplicantImages#Replicant-60-0003-images|Replicant 6.0 0003]] | h2. Replicant status [[ReplicantStatus#Replicant-60|Replicant 6.0 status]] h2. Replicant installation To install Replicant on the Galaxy S II (GT-I9100), see the [[RecoveryInstallationWithHeimdall]] and [[MinorVersionUpgrade]] wiki pages. h2. Replicant usage * [[GalaxyS2I9100CompassCalibration|Galaxy S 2 (I9100) compass calibration]] h2. Replicant build [[GalaxyS2I9100Build|Galaxy S 2 (I9100) build]] h2. Replicant development * [[GalaxyS2I9100Serial|Galaxy S 2 (I9100) serial]] * If you don't have the device and need a quick test, see the [[People]] page for a list of people having a Galaxy SII (GT-I9100) * If you already have substantial Replicant contributions, and you need a Galaxy SII (GT-I9100), we could ship one to you h2. Freedom and privacy/security issues Galaxy S 2 (I9100) freedom issues: * Proprietary hardware * Proprietary firmwares, some of which are [[GalaxyS2I9100LoadedFirmwares|firmwares loaded by the system]] * Proprietary modem system * Proprietary bootrom * Proprietary and signed [[I9100Bootloader/|bootloader]] [[GalaxyS2I9100PrivacySecurityIssues|Galaxy S 2 (I9100) Privacy/security issues]] h2. Research h3. Hardware table |_. Component |_. Name |_. Source |_. Status | | SoC | Samsung Exynos 4210 | Linux kernel | Linux kernel support | | GPU | Mali 400 | https://secure.wikimedia.org/wikipedia/en/wiki/Exynos | Linux kernel support, proprietary userspace | | Audio Codec | Yamaha MC1N2 | Linux kernel | Linux kernel support (ALSA), free userspace: Yamaha-MC1N2-Audio/Tinyalsa-Audio | | Modem | XMM6260 | Linux kernel | Free userspace implementation: [[Samsung-RIL]]/[[libsamsung-ipc]] | | Wi-Fi | BCM4330 | Linux kernel | Linux kernel support, proprietary loaded firmware | | Bluetooth | BCM4330 | Linux kernel | Linux kernel support, proprietary loaded firmware | | NFC | PN544 | Linux kernel | Linux kernel support | | GPS | GSD4t | http://www.csr.com/news/pr/release/455/en | Proprietary userspace, no free implementation: [[GSD4t]] | | Accelerometer | K3DH | Linux kernel | Linux kernel support, free userspace | | Compass | AKM8975 | Kernel sources | Linux kernel support, free userspace | | Light | Capella CM3663 | Linux kernel support, free userspace | | | Proximity | Capella CM3663 | Linux kernel support, free userspace | | | FM Radio | SI4709 | Linux kernel | Linux kernel support | | Camera (back) | Fujitsu M5MO | Linux kernel support, free userspace | | | Camera (front) | Samsung S5K5BAFX | Linux kernel support, free userspace | | | Touchscreen | Atmel MXT224 | Linux kernel support | | | Display | LD9040 | Linux kernel support | | | Power Management IC (PMIC) | Maxim MAX8997 | Kernel sources | Linux kernel support | h3. Software Configuration * [[GalaxyS2I9100Pit]]: Galaxy SII (GT-I9100) PIT (a partition table) h4. Partitions WARNING some content may not be the same on your device |_. PIT |_. Linux name |_. block device |_. mount point |_. partition type |_. Description |_. size or size@location for 16G eMMC | | GANG |\3. No visible under Replicant 6.0 | | EMMC related? | | | BOOT |\3. No visible under Replicant 6.0 | | Bootloader related? | | | EFS | EFS | mmcblk0p1 | /efs | ext4 | modem data partition ([[GT-I9100EFSContent|content]]) | 20 MiB | | SBL1 | SBL1 | mmcblk0p2 | None | | Bootloader related? | | | SBL2 | SBL2 | mmcblk0p3 | None | | Bootloader related? | | | PARAM | PARAM | mmcblk0p4 | None | | ? | | | KERNEL | KERNEL | mmcblk0p5 | None | zImage | boot partition, See [[IsorecRecoveryIssue]] for more details | 8 MiB | | RECOVERY | RECOVERY | mmcblk0p6 | None | | recovery partition, See [[IsorecRecoveryIssue]] for more details | 8 MiB | | CACHE | CACHE | mmcblk0p7 | /cache | ext4 | Android cache partition | 100 MiB | | MODEM | MODEM | mmcblk0p8 | None | | modem firmware partition | 16 MiB | | FACTORYFS | FACTORYFS | mmcblk0p9 | /system | ext4 | Android system partition | 512 MiB | | DATAFS | DATAFS | mmcblk0p10 | /data | ext4 | Android application data | | | UMS | UMS | mmcblk0p11 | /mnt/media_rw/xxxx-xxxx | vfat | user data (music, pictures, etc) | | | HIDDEN | HIDDEN | mmcblk0p12 | /preload | ext4 | [[GTI9100preloadPartition|contains some data, and Samsung APK]] | | fstab: * "Replicant 6.0":https://git.replicant.us/replicant/device_samsung_galaxys2-common/tree/rootdir/fstab.smdk4210?h=replicant-6.0 h3. References * "Galaxy S 2 (I9100) Service Manual and Schematics":http://www.cpkb.org/wiki/Samsung_GT-I9100_Galaxy_S_II_service_manual * "Exynos 4210 User Manual":http://www.samsung.com/global/business/semiconductor/file/product/Pulbicmanual_Exynos_4_Dual_45nm_Ver00-2.pdf *These documents are the propriety of Samsung Electronics and are not hosted by the Replicant project.* h3. See also * "The Samsung_Galaxy_SII_(samsung-i9100) page":https://wiki.postmarketos.org/wiki/Samsung_Galaxy_SII_(samsung-i9100) on the PostmarketOS wiki. It has many informations on upstreaming and u-boot.