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Showing posts with label Nexus 4. Show all posts
Showing posts with label Nexus 4. Show all posts

20150506

Preparing Nexus 4 for Android 5.10 Upgrade



Synopsis: to prepare your Nexus 4, first wipe cache partition and then upgrade to Android 5.10.

  • Wiping Cache Partition
    1. If your phone is on, hold the Power button to restart it.
    2. Hold the appropriate device-specific buttons until you see the word "Start" in green and a large Android robot on its back.
      On the Nexus⁴: Press and hold the Volume Down, Volume Up, and Power buttons at the same time for several seconds.
    3. Press the Volume Down button twice to highlight "Recovery mode," then press Power button. The words "Google" will show on the screen followed by an image of a small Android robot on its back with a red exclamation mark and the words "No command."
    4. While holding down the Power button, press the Volume Up button. Some menu options will appear.
    5. Use the volume buttons to scroll to "wipe cache partition" and press the Power button to select it. It takes up to 10 minutes to complete the process. Problems can occur if one is impatient and attempts to reboot during this process, so it's best to just let it complete.
    6. After the cache is wiped, scroll to "reboot system now" and press the Power button again to restart the device.
  • Note: If your phone becomes unresponsive at any point during these steps, you can restart it by holding down the Power button for several seconds.

To make the above instructions more meaningful, on Youtube is this video on how to wipe the cache partition on the Google Nexus 4.




After clearing the cache, download and install the Android 5.10 OTA update.


Commentary: after wiping the cache partition, I upgraded my Nexus 4 to Android 5.1 without any issue.


Reference:

Thanks to saadro for the Wiping cache partition instructions in: https://code.google.com/p/android/issues/detail?id=80149#c86

20140111

My Next Music Album (satire)

In this article, I am going to write about the creation of my next music album. With the help of two Android apps on my Nexus 4 smartphone and four Linux programs on my PC, a song is created using two source audio tracks derived from two video files created by one of the apps.

Please note that I have used javascript code to hide and show text depending on the familiarity of my followers with the Android apps and Linux programs mentioned in the rest of this article.

None of the links in the main text of this article will crash your computer and the link at the very end of the references points to the author of the code.

My reason for calling this article satire is that I could have written it without hiding any text at all. Then it would have only made sense to a fellow Linux hobbyist who also owns a smartphone with the same specifications as a Nexus 4, and wants to use the Android apps and Linux programs mentioned in the main text to create song too.

Currently I am using my smartphone to create my next album, Sound of Colors Remixes with the help of the Android app, Color Sounds.

Using the Camera option of Color Sounds, I can create two Flash videos in which the video stream is used to create the audio stream of each video.

Once the videos are made, they are transferred to my PC using Bluetooth.

Once the video files are on my PC, I convert them into MP3 audio files using the audio conversion program Gnac.

After the audio files are created on my PC, I note the time length for each video using the sound editor Audacity.

Then pick one of the audio files to be the main source track and adjust the time length of the remaining file to match the main source track. Next import the remaining audio file and perform "Mix and Render" on both tracks.

Create your song with a time length of between three and six minutes long.

It is feasible to use Color Sounds on your smartphone to create a three to six minute movie if you have the room on your smartphone.

Then you could just convert the videos made to an MP3 audio file and use that as the source audio stream for your song.

However, the larger size of the video file would result in long wait times for the resulting audio file.

Therefore it is recommended to create video files of no longer than a minute at the most. Then convert to audio files, and use them to create your songs.

Reference:

Android Apps at Google Play:

Both apps work on a Nexus 4 smartphone running Android version 4.4.3. Please test them out and see if they work on your smartphone.

Color Sounds: https://play.google.com/store/apps/details?id=org.androidideas.colorsounds
See also at Android Ideas: http://androidideas.org/colorsounds/

Bluetooth File Transfer: https://play.google.com/store/apps/details?id=it.medieval.blueftp
See also at Medieval Software: http://www.medieval.it/blueftp-android/menu-id-68.html


Linux Programs:

I currently use the waldorf version of Crunch Bang Linux. Most of the programs listed below works best on a Debian-based Linux. However, I have not tested any of them on any other system. Windows versions of the follow programs may or may not work as described.

Audacity: fast, cross-platform audio editor; http://audacity.sourceforge.net

Gnac: audio converter for GNOME; http://gnac.sf.net/

Nautilus: file manager and graphical shell for GNOME; http://www.gnome.org/projects/nautilus/

Thunar: File Manager for Xfce; http://www.xfce.org/

Show/hide text code used in this article is from: http://webtechnote.blogspot.ca/2012/09/showhide-text-in-blogger-with-javascript.html - Thank you, Garoner Geoffrey for providing this code.

20140105

The Richness of Existence (satire)

If seeking riches were truly normal to everyone, then no one would be poor and there would be no wars. Yet such a utopia hides the dark dystopia where the riches sought are obtained through the hard work of the middle class who are compliant to orderly production.

Anyone who is non-compliant in such a world is subject to social control, be it through laws that favour the rich and oppress the poor, and by means such as the widespread use of psychopharmaceuticals.

Yet the seeking of riches is not normal to everyone. Some people are poor and others are rich, but most people are middle class.

There is no dark dystopia in reality, for that is the side effect of our suppressed fears about today's world where the West is peaceful while elsewhere, there is conflict and war.

Instead, we live in a world that may be a wonderful place to almost everyone, whether rich or poor. Seeking riches is not a norm but a choice that determines who would be poor and who would be rich.

Of those few people who do not experience the world as a wonderful place are people who live in nations which are embroiled in conflict, a war brought upon them by forces beyond their control. There, survival is a daily struggle.

Still, war is beyond the imagination of people in the West, most of whom live in peace.

Almost seventy years have passed since the last world war was fought. In that time, nearly three generations have seen changes in technology that captivate them today.

Once there were computers of immense size that took up the space of a small warehouse, cooled by gallons of water. Today, we have computers in our smartphones many times more powerful in the palm of our hands.

If we choose to buy such devices, then it is out of necessity. Such devices do not make us rich, yet enrich our lives. Still, there is much enrichment in reading a book or a newspaper rather than using a device to do the same.

Even though I have taken thousands of pictures with my smartphone, the joy of drawing is many times more than that experienced on viewing the scene in a photograph. For me, it is a luxury to draw. I wish that I could spend more time drawing but photography occupies more of my time.

Photography gives me exposure to my immediate world. No matter how many hours I might spend drawing, each hour is spent away from the immediate world. That is why I prefer photography to drawing.

Because I live in a nation in the West, my immediate world is free of war. My photographs reflect the relative calm of the moment.

Yet I am aware that outside of my world, people live in abject poverty, be it a child in the West or a child in the Middle East. Their poverty is often due to politics, whether it is due to sanctions by Western nations or due to rule by despots.

Even though I am aware of the world outside my immediate environment, my purpose in taking photographs was to show the beauty of the moment, be it a sunset or the sparkle of lights at night, and to document what might be lost to future generations, be it a mural on a wall or the hundreds of animal and plant species.

Indeed, by taking pictures I am trying to capture the richness of existence, living in the West in a developed nation.

Of course, photography on a super phone is not the same as with a high quality camera. There are limitations due to battery size and quality of the camera firmware in the phone. Despite such limits of technology, most of my photographs might be considered beautiful to other people.

Although my pictures are wholly mine, I share them freely with the world through GooglePlus.

20130608

Congratulations LGE For Nexus 4 Award!

According to the buzz I'm reading, LGE scored an award for the Nexus 4.

Incidentally, the Nexus 4 is actually the superphone that Apple sued Samsung over since LGE is known to work in collaboration with Samsung back in Korea.

Since Samsung and Apple were in that court case, Samsung felt it was best to let LGE put out the Nexus 4 rather than actually losing to Apple over the E960 outdoing the iPhone 4 i.e. internal battery of 2100 mAh, quad-core cpu, and IPS.

Samsung's response after losing / winning the case was to put out lots of Samsung S IIIs, S 4's and improvements to the Ace and the Note. They're not even apologizing for putting out the Galaxy Gio. Instead, Samsung confirmed that the GIO does not have enough ram to support an upgrade beyond Gingerbread, except if you know how to put Cynogen mods in.

Congratulations to LGE for the Nexus 4 score!


Reference:

LGE wins award in UK for Nexus 4: http://www.lg.com/uk/mobile-phones/lg-E960-nexus-4-by-lg

20130605

Review: iPhone4 vs Nexus 4: Taking as Many Pictures as I can


This morning I decided to revert to the iPhone4 from the LGE Nexus 4 to check the iPhone's resolution once again.

It's on par with the Nexus 4 but might be better than the Samsung i757m (Galaxy HD LTE).

Samsung did a good job of contracting out to LGE on the Nexus 4. Its firmware, though, is programmed to focus first, which prevents the "snap as many pictures as I can using the button" mode of the iPhone. You can only get a limited version of this by selecting "Continuous" on the Nexus 4.

That is, if there is a "Continuous" mode for snapping as many pictures as I can on the Nexus 4. I've yet to try the panorama mode, which is more extensive.

The 360° panorama mode can be combined with the "hungry Planet" edit mode which is nifty.

However, the default panorama becomes humdrum after playing with the 360° panorama mode for a bit.

I'd have to buy an app to get these functions on the iPhone.