Backgroun Data Restrictions
Most apps love to eat up data, they running ads, checking for update in background and refreaching your user content whether you are actively using them or not, you can view such apps in ice-cream sandwich and later version of andriod.
》Settings 》Data usage, scroll down to view a list of apps with accompanying data usage statistics.
*When the background data is restricted apps won't tap into your data on the background which helps to reduce data consumption*
Airplane mode
A setting or Feature available on many smart phones, portable computers and some other electronic devicesWhen activated automatically suspends radio-frequency signal transmission by the device
The bluetooth, telephone, wi-fi, mobile data would be disabled till u disable the airplane mode.
When airplane mode is enabled it boosts charging, and apps won't display ads.
You need to put your phone on airplane mode during a flight, the phone radio emmssion can be very strong up to 8w; it may cause annoyig noises in the pilots' radio
How to Activate
》press and hold the power button you will see the airplane mode option
》click on it to activate
You can disable it the same way
Talk Back
Talk back is an accessibility service that helps blind and vision - impaired users interact with their devices. It adds spoken, audible and vibration feedback to your device, it could be annoying to some people but very useful.
To activate,
》Settings
》accessibility, select accessibility shortcut Set the switch to the on position.
Disabling this great feature
Now you can turn talkback on or off any time by following the steps:
Press and hold the power button, when you hear a sound or feel a vibration, release the power button.(this method may not work on all phones)
Try the manual step if the previous didn't work
》Swipe down the notification panel with two fingers,
》Click on the talk back on the notification panel after which you double tap on it
(you tap to select and double tap to open)
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