SafeRooting
Samsung I9100 Galaxy S II
Samsung

Samsung I9100 Galaxy S II

Released: 2011, February. Released 2011, AprilPrice: About 170 EURStatus: Discontinued

Root Support Available

Bootloader unlock, Magisk root, recovery notes, and expert support are available for this device family.

Full Specifications

OSAndroid 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
CPUDual-core 1.2 GHz Cortex-A9
GPUMali-400MP4
NFCOptional
SAR0.16 W/kg (head) 0.96 W/kg (body)
SIMMini-SIM
USBmicroUSB 2.0 (MHL TV-out), OTG
Size4.3 inches, 52.6 cm, 2, (~63.5% screen-to-body ratio)
TypeSuper AMOLED Plus
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
BrandSamsung
BuildGlass front (Gorilla Glass), plastic back, plastic frame
ModelSamsung I9100 Galaxy S II
PriceAbout 170 EUR
RadioStereo FM radio, RDS
SpeedHSPA 21.1/5.76 Mbps
VideoN/A
CameraPhoto, /, Video
ColorsBlack, White, Pink
ModelsGT-I9100, GT-I9100G, GT-I9100T
SAR EU0.34 W/kg (head)
Single2 MP
StatusDiscontinued
Weight116 g (4.09 oz)
BrowserHTML, Adobe Flash
ChipsetExynos 4210 Dual
DisplayContrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
SensorsAccelerometer, gyro, proximity, compass
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100
FeaturesLED flash
Internal16GB 1GB RAM, 32GB 1GB RAM
Released2011, February. Released 2011, April
Stand-byUp to 710 h (2G) / Up to 610 h (3G)
Announced2011, February. Released 2011, April
Bluetooth3.0, A2DP, aptX
Card slotmicroSDHC (dedicated slot)
Talk timeUp to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
3.5mm jackYes
Dimensions125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
ProtectionCorning Gorilla Glass
Resolution480 x 800 pixels, 5:3 ratio (~217 ppi density)
TechnologyGSM / HSPA
LoudspeakerVoice 70dB / Noise 66dB / Ring 75dB
PositioningGPS, A-GPS
Audio qualityNoise -91.4dB / Crosstalk -89.7dB
Battery (old)Endurance rating 40h

Samsung I9100 Galaxy S II Overview

About Samsung I9100 Galaxy S II Samsung I9100 Galaxy S II is a discontinued device from Samsung's popular line of first class Android phones, released in the 2011. Samsung I9100 Galaxy S II has a wide variety of great specifications such as 16GB 1GB RAM, 32GB 1GB RAM with Exynos 4210 Dual , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

Rooting Information

Samsung I9100 Galaxy S II can generally be rooted with a bootloader unlock and Magisk patched boot image workflow. Always match firmware build numbers before flashing.

Bootloader Information

Most Android rooting methods begin with bootloader unlock. Unlocking may wipe data, affect warranty, and disable some security features.

Recovery Information

Custom recovery support depends on chipset, kernel source availability, and community builds. Fastboot-based Magisk installation can work even when TWRP is unavailable.

FAQ

Can I root the Samsung I9100 Galaxy S II?

The Samsung I9100 Galaxy S II supports rooting through Magisk. You'll need to unlock the bootloader first, then flash a patched boot image. Check the rooting status card on this page for availability.

Does Samsung I9100 Galaxy S II support custom recovery (TWRP)?

Many Samsung devices support TWRP. Check our device page for recovery compatibility. If TWRP isn't available, you can still use Magisk through fastboot method.

Will rooting Samsung I9100 Galaxy S II void warranty?

Yes, rooting the Samsung I9100 Galaxy S II will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Samsung I9100 Galaxy S II run?

Check the specifications section above for the current OS version and upgrade history of your Samsung I9100 Galaxy S II.