Information: Samsung Galaxy S II Skyrocket ("skyrocket")

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Galaxy S II Skyrocket Specifications
Codename: skyrocket
Vendor: Samsung
Manufacturer: samsung
Release Date: 2011 November 6 (USA)
2011 November (CAN)
Type: phone
GSM freq: Quad band GSM 850 900 1800 1900 MHz GPRS/EDGE
Tri band UMTS 850 1900 2100, and HSPA+
LTE freq: 700MHz
Platform: Qualcomm APQ8060
CPU: 1.5 GHz dual-core Qualcomm Snapdragon S3
GPU: Adreno 220
Weight: 135 g (4.8 oz)
Dimensions: 130 mm (5.1 in) (h)
69 mm (2.7 in) (w)
9.5 mm (0.37 in) (d)
Screen dimension: 114 mm (4.5 in)
Resolution: 800x480
Internal Storage: 16GB
SD Card: up to 32GB
Bluetooth: 3.0
Wi-Fi: 802.11 b/g/n
Main camera: 8MP w/ LED flash
Secondary camera: 2MP
Power: 1850 mAh
Peripherals: capacitive touchscreen, proximity & light sensors, 3-axis accelerometer, 3-axis gyroscope, digital compass, A-GPS
CM Support: 9, 10, 10.1, 10.2, 11


Heimdall 1.4.0 for Mac does not seem to work with this device. You will need to use the above Odin instructions on XDA. See this issue for more information:

Get CyanogenMod for the Galaxy S II Skyrocket

Development channel a.k.a. Nightlies, usually generated every 24 hours, experimental, newest features, unstable! Release channel a.k.a. Milestones or Snapshots, all or nearly all issues resolved, stable for daily use


How to install CyanogenMod on the Galaxy S II Skyrocket

Or build CyanogenMod yourself

Build guide

How to build CyanogenMod for the Galaxy S II Skyrocket

Source code


Additional resources

Special boot modes

  • Recovery: Hold Vol Up & Vol Down, press Power for two seconds, and continue to hold Vol Up & Down for about ten seconds after, or until in recovery.
  • Download: Hold Vol Down & Vol Up, insert the USB cable, and continue to hold Vol Down & Up until the disclaimer is shown. Ignore the instruction to insert the USB cable two sentences from now.

Known Issues

To see a list of known issues, or to submit an issue, visit the Known Issues page for the Galaxy S II Skyrocket.

Find help online

You may find assistance with the Galaxy S II Skyrocket on Internet Relay Chat or on the CyanogenMod forums.


The following people are maintainers for this device: David Ferguson

Edit the skyrocket device template

This wiki has a "master" device template for adjusting settings pertaining specifically to the Galaxy S II Skyrocket (learn more). To change these master settings, edit the wiki device template at Template:device_skyrocket.

Helpful Tip

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