SafeRooting
Samsung Galaxy S II Skyrocket HD I757
Samsung

Samsung Galaxy S II Skyrocket HD I757

Released: 2012, JanuaryPrice: About 430 EURStatus: Discontinued

Guide Coming Soon

We are preparing a verified guide. Contact support before attempting advanced flashing steps.

Full Specifications

OSAndroid 2.3.5 (Gingerbread)
CPUDual-core 1.5 GHz
NFCYes
SAR0.43 W/kg (head) 0.77 W/kg (body)
SIMMicro-SIM
USBmicroUSB 2.0
Size4.65 inches, 59.6 cm, 2
TypeSuper AMOLED
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
BrandSamsung
ModelSamsung Galaxy S II Skyrocket HD I757
PriceAbout 430 EUR
SpeedHSPA 21.1/5.76 Mbps, LTE
VideoN/A
ColorsBlack
SAR EU0.30 W/kg (head)
Single2 MP
StatusDiscontinued
Weight-
SensorsAccelerometer, gyro, proximity, compass
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 1900 / 2100
4G bands4, 17
FeaturesLED flash
Internal16GB 1GB RAM
Released2012, January
Announced2012, January
Bluetooth3.0, A2DP, aptX
Card slotmicroSDHC (dedicated slot)
3.5mm jackYes
Dimensions-
ProtectionCorning Gorilla Glass
Resolution720 x 1280 pixels, 16:9 ratio (~316 ppi density)
TechnologyGSM / HSPA / LTE
LoudspeakerYes
PositioningGPS, A-GPS

Samsung Galaxy S II Skyrocket HD I757 Overview

About Samsung Galaxy S II Skyrocket HD I757 Samsung Galaxy S II Skyrocket HD I757 is a discontinued device from Samsung's popular line of first class Android phones, released in the 2012. Samsung Galaxy S II Skyrocket HD I757 has a wide variety of great specifications such as 16GB 1GB RAM , 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

A verified root guide for Samsung Galaxy S II Skyrocket HD I757 is not yet published. Avoid flashing files from unrelated device variants.

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 Galaxy S II Skyrocket HD I757?

The Samsung Galaxy S II Skyrocket HD I757 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 Galaxy S II Skyrocket HD I757 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 Galaxy S II Skyrocket HD I757 void warranty?

Yes, rooting the Samsung Galaxy S II Skyrocket HD I757 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Samsung Galaxy S II Skyrocket HD I757 run?

Check the specifications section above for the current OS version and upgrade history of your Samsung Galaxy S II Skyrocket HD I757.