GSC bit
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Sourced from model definition file
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Description
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720p
|
Yes
|
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accelerometer
|
Yes
|
iPhone OS 1.0+
|
accessibility
|
Yes
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Settings>General>Accessibility. iPhone OS 3.0+
|
additional-text-tones
|
Yes
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New SMS sounds originally only for the iPhone 4. iOS >=4.2.1. Backported to the 3GS since iOS 5.0 beta 3.
|
all-features
|
Yes
|
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any-telephony
|
Yes
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Cellular radio
|
apple-internal-install
|
Yes
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Used in internal firmwares, displays a watermark with Apple contact info on device lockscreen, retail firmwares just show a "INTERNAL_INSTALL_LEGAL_DECLARATION" string
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applicationInstallation
|
Yes
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Allow installation of apps from appstore. Possibly disable for demo units.
|
armv6
|
Yes
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CPU can execute ARM6 instructions
|
armv7
|
Yes
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CPU can execute ARM7 instructions
|
assistant
|
Yes
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Siri. iOS ≥5.0
|
auto-focus-camera
|
Yes
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Camera is not focus free. iPhone OS 3.0+
|
bluetooth
|
Yes
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Device has Bluetooth support.
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bluetooth-le
|
Yes
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Found on iPhone 4S. iOS ≥5
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camera-flash
|
Yes
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LED flash, iOS 4.0+
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cameraRestriction
|
No
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Camera disabled via on-device or externally imposed Restrictions
|
cellular-data
|
No
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Wireless modem
|
contains-cellular-radio
|
?
|
|
data-plan
|
Unlikely
|
|
delay-sleep-for-headset-click
|
Yes
|
|
device-name-localized
|
?
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Unknown
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device-name
|
Yes
|
Device class, e.g. "iPhone"
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dictation
|
Yes
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Microphone key on on-screen keyboard
|
display-mirroring
|
Yes
|
AirPlay whole screen streaming
|
displayport
|
?
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Can output video through dock connector
|
encrypted-data-partition
|
Yes
|
Hardware encryption for iPhone 3GS and newer devices. iPhone OS 3.0+
|
encode-aac
|
Yes
|
|
enforce-googlemail
|
No
|
(Shows Google Mail logo instead of Gmail in the UK)
|
enforce-shutter-click
|
No
|
Forces camera click even in silent mode in Japan and another country -- look in Regional*.plist files under Celestial framework
|
explicitContentRestriction
|
No
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"Explicit" songs and podcasts disabled in Settings/General/Restrictions
|
fcc-logos-via-software
|
Yes
|
Enables PNG viewer in Settings/General/About/[Legal]/Regulatory
|
front-facing-camera
|
Yes
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Can take photos using Front-Facing Camera. iOS 4.0+
|
full-6
|
Yes
|
Found on an iPhone 4S on iOS 6.1. Enables full iOS 6 features, see here
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gamekit
|
Yes
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Game Center
|
gas-gauge-battery
|
Yes
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Precise battery measurement, enables Settings>General>Usage>Battery Percentage. iPhone OS 3.0+
|
gps
|
Yes
|
iPhone OS 2.0+
|
green-tea
|
No
|
(turned on in iPhones sold in China)
|
not-green-tea
|
No
|
|
gyroscope
|
Yes
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Does device have gyroscope? iOS 4.0+
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h264-encoder
|
Yes
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Can encode audio? video? iPhone OS 3.0+
|
hall-effect-sensor
|
Yes
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(Very likely the magnetic sleep switch on iPad 2)
|
hardware-keyboard
|
Yes
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hd-video-capture
|
Yes
|
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hdr-image-capture
|
Yes
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HDR, iOS 4.1+. Seems to depend on camera-flash on 4.3+
|
hearingaid-audio-equalization
|
Yes
|
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hearingaid-low-energy-audio
|
Yes
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hearingaid-power-reduction
|
Yes
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hiccough-interval
|
Yes
|
(Unknown)
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hide-non-default-apps
|
Yes
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Allows non-Apple apps from /Applications to be displayed on Springboard.
|
hidpi
|
Yes
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Retina display
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homescreen-wallpaper
|
Yes
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Also controls grill vs. reflective dock. iOS ≥4
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hw-encode-snapshots
|
Yes
|
??
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hw-snapshots-need-purplegfx
|
Yes
|
??
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international-settings
|
Yes
|
(Settings/General/International, wildly used in iPhone OS 1.1+)
|
io-surface-backed-images
|
Yes
|
??
|
ipad
|
Yes
|
(Is iPad. used to be "wildcat".)
|
launch-mode
|
No
|
iPad SpringBoard orientation??
|
load-thumbnails-while-scrolling
|
Yes
|
??
|
location-services
|
Yes
|
|
location-reminders
|
Yes
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Geofence support?
|
lte-device
|
No
|
LTE iDevice.
|
magnetometer
|
Yes
|
iPhone OS 3.0+
|
main-screen-height
|
No
|
|
main-screen-width
|
No
|
|
main-screen-orientation
|
No
|
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main-screen-scale
|
No
|
|
MapKitAvailable
|
No
|
|
MapKitAvailableGreenTea
|
No
|
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MapKitUserShiftingGreenTea
|
No
|
|
MapKitUserShiftingNonGreenTea
|
No
|
|
MapsUserShiftingGreenTea
|
No
|
|
MapsUserShiftingNonGreenTea
|
No
|
|
MapsVisible
|
No
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(not sure whether it is a GSC bit)
|
MapsVisibleGreenTea
|
No
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(not sure whether it is a GSC bit, also green tea = for chinese market)
|
marketing-name
|
Yes
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Brand name of device e.g. "iPhone 3GS"
|
mars-volta
|
?
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spotted in iOS 5.0.1 beta 2 on an iPhone 4S. Required for Siri.
|
microphone
|
Yes
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Presence of in-built microphone
|
mms
|
Yes
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MMS functionality. Disabled on iPhone.
|
multitasking
|
Yes
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Allows multitasking
|
multitasking-gestures
|
Yes
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The infamous iPad swipe-to-cycle-apps and open multitasking 4- or 5-fingered actions. Requires modifications to Springboard to enable on iOS 5.x+
|
nike-ipod
|
Yes
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Nike+iPod internal (or external with hacked drivers) receiver, iPhone OS 2.?+
|
opengles-1
|
Yes
|
Supports OpenGL 1
|
opengles-2
|
Yes
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Supports OpenGL 2
|
peer-peer
|
Yes
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Bluetooth "gaming" extensions, iPhone OS 3.0+
|
personal-hotspot
|
Yes
|
|
photo-adjustments
|
Yes
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Rotate/auto exposure/redeye correct/crop in the Photos app
|
photo-stream
|
No
|
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piezo-clicker
|
Yes
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Integrated non-speaker in iPod touch
|
post-animate
|
No
|
??
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pre-animate
|
No
|
??
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proximity-sensor
|
Yes
|
iPhone OS 1.0+
|
ptp-large-files
|
Yes
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PTP is the standard camera interface protocol used to access the Camera Roll from generic PC software
|
ringer-switch
|
Yes
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Mute switch
|
screen-dimensions
|
No
|
??
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sensitive-ui
|
No
|
??
|
serial
|
No
|
??
|
shoebox
|
Yes
|
Passbook
|
siri-gesture
|
Yes
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Settings/General/Siri/Raise-to-speak
|
sms
|
Yes
|
Can send text messages. iPhone OS 1.0+
|
software-dimming-alpha
|
Yes
|
??
|
stand-alone-contacts
|
Yes
|
Control display of standalone Contacts app in Springboard
|
still-camera
|
Yes
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Can take photos. iPhone OS 1.0 or 2.0+
|
telephony
|
Yes
|
Can make phone calls. iPhone OS 1.0+
|
telephony-maximum-generation
|
Yes
|
(Modem type. 2.5 = EDGE 3 = 3G 3.5 = HSDPA)
|
tv-out-crossfade
|
Yes
|
(Photos app slideshow transitions enabled)
|
tv-out-settings
|
No
|
(not sure whether it is a GSC bit, sounds like a SpringBoard property)
|
unified-ipod
|
Yes
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Joins Music and Videos into iPod on iOS <5. Still enabled on latest iPhones where it won't matter…
|
venice
|
Yes
|
FaceTime
|
3Gvenice
|
Yes
|
FaceTime over 3G
|
video-camera
|
Yes
|
Can record videos. iPhone OS 3.0+
|
video-stills
|
Yes
|
Can take photo during video recording. iOS 6.0+
|
voice-control
|
Yes
|
Voice control available. iPhone OS 3.0+
|
voip
|
Yes
|
VoIP multitasking??
|
volume-buttons
|
Yes
|
|
wapi
|
?
|
??
|
wifi
|
Yes
|
Contains Wi-Fi radio.
|
youtube
|
Yes
|
YouTube app accessible, iOS <6.0 beta 4
|
youtubePlugin
|
?
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|