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92 lines
3.3 KiB
Markdown
92 lines
3.3 KiB
Markdown
---
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title: iphoneOS Hidden Features
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layout: default
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created: 2009-06-20 21:18:27 +0200
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updated: 2009-06-20 21:19:17 +0200
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toc: false
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tags:
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- know-how
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- hardware
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- apple
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- iphone
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- features
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---
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There are some hidden options which you have to enable via modifying some file.
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(see [here](http://www.funkyspacemonkey.com/iphone-os-30-episode-iii-howto-enable-battery-percentage-toggle-settings)
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and [here](http://www.funkyspacemonkey.com/iphone-os-30-episode-iihowto-enable-videorecording-interface-iphone-2g3g).)
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Enable a feature
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================
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For this you have to have [ssh-access]({% post_url 2009-04-26-ssh-access %}) enabled!!
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1. `ssh` into the iPhone (remember: the `root`-password is **`alpine`**)
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1. `cd` to `/System/Library/CoreServices/Springboard.app/`
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1. run this command: `plutil -c xml1 M68AP.plist` (this will convert the binary-XML to plaintext)
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1. now use `nano`, `mcedit` or `vim` to edit the file
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1. find the **capabilites** dictionary right at the top of the file
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1. add the following two key/value-pair:
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{% highlight xml %}
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<key>gas-gauge-battery</key>
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<true/>
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{% endhighlight %}
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1. save the file
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1. run `plutil -c binary1 M68AP.plist` to convert the file back into binary-XML format
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1. logout
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1. reboot(=respring) the iPhone
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Features Explained
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==================
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accessibility
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-------------
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This will add a new settings menu below *General* (right below *International*). It is empty on iPhone 3G.
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gas-gauge-battery
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-----------------
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This will enable a new setting under *General* → *Usage* to enable a percentage field left of the battery icon.
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video-camera
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------------
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This will enable a new photo <=> video switch in the camera interface.
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<p><div class="notewarning" markdown="1">
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Enabling this feature will make the camera **unusable**! You won't be able to take normal photos with this feature enabled. (as of BETA 5)
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</div></p>
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voice-control
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-------------
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This will add a new settings menu below *General* → *International*. It is empty on iPhone 3G.
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More Features
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=============
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In the file `/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices` there are various more feature codes listed - here's a screendump:
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~~~
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...device-name-localized...device-name.still-camera....cameraRestriction...telepho
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ny...sms.video-camera....auto-focus-camera...wifi....accelerometer...magnetometer.
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...gps.location-services...microphone..opengles-1..opengles-2..volume-buttons..rin
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ger-switch...piezo-clicker...bluetooth...unified-ipod....youtube.youtubePlugin...g
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reen-tea...not-green-tea...international-settings..stand-alone-contacts....delay-s
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leep-for-headset-click...launch-applications-while-animating.load-thumbnails-while
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-scrolling.sensitive-ui....apple-internal-install..all-features....nike-ipod...app
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licationInstallation.voice-control...proximity-sensor....gas-gauge-battery...acces
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sibility...mms.encrypted-data-partition....encode-aac..fcc-logos-via-software..tel
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ephony-maximum-generation....hiccough-interval...application-display-identifiers.t
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v-out-settings.screen-dimensions...main-screen-width...main-screen-height..main-sc
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reen-scale...main-screen-orientation.explicitContentRestriction..volume-limit-rest
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riction....inAppPurchasesRestriction...enforce-shutter-click...enforce-googlemail.
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~~~
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Anyone tried `nike-ipod` or enabling the `magnetometer` on a 3G? Also what could `green-tea` be?
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