Showing posts with label Ice Cream SandWich. Show all posts
Showing posts with label Ice Cream SandWich. Show all posts

Wednesday, July 10, 2013

How To Minimize Android Data Consumption

Three weeks back I bought my first android Smartphone, the Sony Ericsson Xperia 10. Before buying the phone, I was using a BlackBerry 9800 with Airtel monthly BIS subscription and I thought all was well. Well, the android phone did what I never expected. The 1GB data allocated to monthly BIS subscription with Airtel was finished within the first week of the service.

Though some people might see 1GB data as a small allowance, as an engineering student who is always busy reading, it takes me up to three – four weeks before I exhaust my data when I was using a BlackBerry device. This made think in the first place there is something wrong with this device, the Xperia 10.


After a long research online, I found out that the problem with data consumption is not from the device, but the OS. The sony xperia 10 runs on an android 2.1 gingerbread and the android operating system has a well known feature of consuming data due to some reasons listed below.
Android users get their updates wirelessly compared to other operating systems like iOS which does its software updates over a wired connection via iTunes.
It has a higher percentage of free apps compared to other platforms, and most of those apps monetize through ads.
Android users are more savvy, the platform gets it popularity due to the ability to modify it. This is why most android users are programmers and tech enthusiast.
It’s ability to tether easier than other device.
The ability to multi-task easily, android lets lot of apps to run in the background.

After finding out the real cause of this problem, I decided to go for an unlimited internet data plan but was discouraged due to the fact that I don’t use my smartphone very well and that will a waste of money.

Must Read: Top 6 Reasons Why The iPhone Sucks

So, I went on the internet again to find ways I can minimize internet data consumption of my android phone and luckily, I came across DroidWall App. This android firewall app is a front-end application that allows you to restrict which applications are permitted to access your data networks. This is a perfect solution if you don’t have an unlimited data plan, or just wants to see your battery last longer.

To download this app to your android smartphone, a search for “DroidWall” on android market would provide the app for a free download. After a successful download, click on Mode to switch between white list and black list modes, mark the applications that you want to block or allow, then open the menu and enable the firewall.

If you want to quickly enable or disable the firewall, add the DroidWall widget to your home screen. You can also set a password lock for DroidWall by using the set password menu option. You can also set it to blank if you want to remove the password protection.

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Monday, July 8, 2013

Samsung Galaxy Grand - JellyBeans -Unable to move apps to SD CARD

Samsung Galaxy Grand has 8GB internal memory but out of which only 4 GB is user memory. That means this is the space that is allotted for your apps. Anyways, this is not a specific phone vendor issue but Android. I can't say this is an issue actually. Many users are screaming in forums that there is not enough space. But is 4GB not enough for apps, provided you have most of your no-app data in external SD CARD?

The other day I got asked by a friend that he was not able to move apps to SD CARD. We both are Samsung Galaxy Grand users. I used to be able to move apps to SD CARD in my previous phone on Ginger-bread. So I was surprised as I haven't tried that yet. He is no longer able to install apps due to lack of space! When I checked his phone, he had lots of music, pictures from camera and some videos in his phone. Those were not on his external SD card.


We'll I think 4Gb internal space is a lot of space for apps, and exactly the same reason I haven't encountered this problem yet. But there are people out there looking or asking how to move apps to SD CARD. Well, this feature that we used to see in GingerBread is not available on SOME Ice Cream Sandwich (For example, HTC EVO Lite can), and JellyBeans.
  • If you are in a situation like that, move those music and other non-app files such as videos, to external SD CARD instead. There will be lots of space for apps.
  • If an SD CARD is added, the camera automatically starts using the SD CARD to save your pictures and videos.
  • But if you added an SD CARD only later, then you must have a folder called "Camera" containing pics and videos taken before that. So they are still saved in your phone's internal memory. You may want to move those to your SD CARD to make more space if you need.
  • If you plan to install apps which are in gigs each then yup!, that is gonna be a tight situation.
There are explanations in Android Forums about the advantage of not moving to SD CARD. For example, you installed apps and moved to SD CARD and your SD CARD gets lost or corrupted. Then you have broken / missing apps. Also slow apps etc. And it is true. The thing I observed when I was moving apps to SD CARD using Gingerbread earlier was that when the phone is rebooted, it took some time for the app icons of those apps moved to SD CARD to come up. You will see those apps not moved to SD come faster then the others. So apps does start slower than those in internal memory.

Since this is the way Google's Android is intended to be, phone's are coming out with larger internal memory nowadays.

Update:
There is an app that is used to move apps to sd- App2SD . I tried that app but unfortunately, it does not work on Samsung Galaxy Grand. It displays the message "The device does not have a real primary external storage, or the primary external storage is emulated. Moving app to SD function may not be supported by this device".

Here is the list of other devices that does not support app2sd (users reported devices list).

Work around to move apps to SD Card: Rooting the phone.
Install custom ROM. Note: Rooting voids Warranty.
You may check out this blog post on how to root and install a custom ROM on your phone.

For More Information and Download Software Check Below

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3 comments:

Samsung Galaxy Grand - JellyBeans -Unable to move apps to SD CARD

Samsung Galaxy Grand has 8GB internal memory but out of which only 4 GB is user memory. That means this is the space that is allotted for your apps. Anyways, this is not a specific phone vendor issue but Android. I can't say this is an issue actually. Many users are screaming in forums that there is not enough space. But is 4GB not enough for apps, provided you have most of your no-app data in external SD CARD?

The other day I got asked by a friend that he was not able to move apps to SD CARD. We both are Samsung Galaxy Grand users. I used to be able to move apps to SD CARD in my previous phone on Ginger-bread. So I was surprised as I haven't tried that yet. He is no longer able to install apps due to lack of space! When I checked his phone, he had lots of music, pictures from camera and some videos in his phone. Those were not on his external SD card.


We'll I think 4Gb internal space is a lot of space for apps, and exactly the same reason I haven't encountered this problem yet. But there are people out there looking or asking how to move apps to SD CARD. Well, this feature that we used to see in GingerBread is not available on SOME Ice Cream Sandwich (For example, HTC EVO Lite can), and JellyBeans.
  • If you are in a situation like that, move those music and other non-app files such as videos, to external SD CARD instead. There will be lots of space for apps.
  • If an SD CARD is added, the camera automatically starts using the SD CARD to save your pictures and videos.
  • But if you added an SD CARD only later, then you must have a folder called "Camera" containing pics and videos taken before that. So they are still saved in your phone's internal memory. You may want to move those to your SD CARD to make more space if you need.
  • If you plan to install apps which are in gigs each then yup!, that is gonna be a tight situation.
There are explanations in Android Forums about the advantage of not moving to SD CARD. For example, you installed apps and moved to SD CARD and your SD CARD gets lost or corrupted. Then you have broken / missing apps. Also slow apps etc. And it is true. The thing I observed when I was moving apps to SD CARD using Gingerbread earlier was that when the phone is rebooted, it took some time for the app icons of those apps moved to SD CARD to come up. You will see those apps not moved to SD come faster then the others. So apps does start slower than those in internal memory.

Since this is the way Google's Android is intended to be, phone's are coming out with larger internal memory nowadays.

Update:
There is an app that is used to move apps to sd- App2SD . I tried that app but unfortunately, it does not work on Samsung Galaxy Grand. It displays the message "The device does not have a real primary external storage, or the primary external storage is emulated. Moving app to SD function may not be supported by this device".

Here is the list of other devices that does not support app2sd (users reported devices list).

Work around to move apps to SD Card: Rooting the phone.
Install custom ROM. Note: Rooting voids Warranty.
You may check out this blog post on how to root and install a custom ROM on your phone.

Read More
2 comments: