Information: Samsung Galaxy R ("i9103")

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Samsung Galaxy R

Galaxy R Specifications
Codename: i9103
Also known as: Galaxy Z
Vendor: Samsung
Release Date: 2011 August
Type: phone
GSM freq: GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 2100
Platform: NVIDIA Tegra 2 AP20H
CPU: 1 GHz dual-core Cortex A9
GPU: ULP GeForce
Weight: 135 g (4.76 oz)
Dimensions: 125mm (h)
66mm (w)
9.5mm (d)
Screen dimension: 107 mm (4.2 in)
Resolution: 800x480
Screen Density: 222 ppi
Screen Technology: SC-LCD
Internal Storage: 8GB
SD Card: up to 32GB
Bluetooth: 3.0 with A2DP, EDR
Wi-Fi: 802.11b/g/n
Main camera: 5MP, flash: LED
Power: 1650 mAh
CM Support: 10.1

Get CyanogenMod for the Galaxy R

Development channel a.k.a. Nightlies, usually generated every 24 hours, experimental, newest features, unstable! Release channel a.k.a. M-builds or Milestone snapshots, all or nearly all issues resolved, stable for daily use


How to install CyanogenMod on the Galaxy R

Or build CyanogenMod yourself

Build guide

How to build CyanogenMod for the Galaxy R

Source code


Additional resources

Special boot modes

  • Recovery: Vol Up & Middle button at logo screen
  • Download: Vol Down & Middle button at logo screen'

Known Issues

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

Find help online

You may find assistance with the Galaxy R on Internet Relay Chat or on the CyanogenMod forums.


The following people are maintainers for this device: Tanguy Pruvot, Ádám Jász (Adam77Root)

Edit the i9103 device template

This wiki has a "master" device template for adjusting settings pertaining specifically to the Galaxy R (learn more). To change these master settings, edit the wiki device template at Template:device_i9103.

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