Information: Samsung Galaxy S Relay 4G ("apexqtmo")

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Galaxy S Relay 4G Specifications
Codename: apexqtmo
Also known as: SGH-T699
Vendor: Samsung
Release date: 2012 September
Carrier: T-Mobile
Type: phone (slider)
GSM freq: GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS1700/2100 (B4), UMTS1900 (B2), UMTS2100 (B1)
Platform: Qualcomm Snapdragon MSM8260A
CPU: 1.5 GHz dual-core Krait
GPU: Adreno 225
Weight: 160g
Dimensions: 126 mm (5 in) H
65 mm (2.6 in) W
13.5 mm (0.5 in) D
Screen size: 102 mm (4.0 in)
Resolution: 800x480
Screen density: 235 ppi
Screen type: color Super Active Matrix OLED display
Internal storage: 8GB
SD Card: up to 64GB
Bluetooth: 3.0
Wi-Fi: 802.11a/b/g/n
Main camera: 5 MP
Secondary camera: 1.3 MP
Power: 1800 mAh Li-ion, removable
CM supported: 10.2, 11


Note: Firmware update notice

CM 10.2 and CM 11 for this device require your radio firmware and bootloader be updated from the stock 4.1 OTA. You will get assert failures in recovery if you do not update the bootloader, and wifi will not function without the radio upgrade. Compatible bootloader and radio (modem) firmware upgrade packages are available here, if needed:

  • [1]
    md5: 2a980ce6d3f109f56e86b663f03fd761
  • [2]
    md5: 932407773cb6e0e5bd133da49ba8a442

Get CyanogenMod for the Galaxy S Relay 4G

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 Relay 4G

Or build CyanogenMod yourself

Build guide

How to build CyanogenMod for the Galaxy S Relay 4G

Source code


Additional resources

Special boot modes

  • Recovery: Hold down Vol Up & Home & Power until "RECOVERY BOOTING" is shown, then let go of the buttons.
  • Bootloader: Vol Down & Home & Power
  • Download: Hold down Vol Down & Home & Power until "Warning!!" screen appears, then press Vol Up to confirm

Known Issues

To see a list of known issues, or to submit an issue, visit the Known Issues page for the Galaxy S Relay 4G.

Find help online

You may find assistance with the Galaxy S Relay 4G on Internet Relay Chat or on the CyanogenMod forums.

Additional Info / Downloads

Files are provided for archival purposes and are not supported by CM.
[TeamApexQ issue tracker]

Edit the apexqtmo device template

This wiki has a "master" device template for adjusting settings pertaining specifically to the Galaxy S Relay 4G (learn more). To change these master settings, edit the wiki device template at Template:device_apexqtmo.

Helpful Tip

See something wrong on this page? Click here: Report a Wiki Problem.