Android

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Prologue

I got a new phone recently. It’s made in India and some of the English text is awkwardly worded. It’s not without its weird quirks, but well worth the incredibly low price ($180).

Quirks

  • Can’t directly access Google Settings. You have to make a shortcut using an app like QuickShortcutMaker (look in Google Services Framework).
  • Can’t manage trusted places or devices for Smart Lock.
  • Doesn’t sync Google Calendar out of the box. You have to get Google Calendar Sync from ApkMirror and install it (no need for root, just install it). Reboot afterwards.
  • Smart Powersaving Mode sucks. It’s far too aggressive, you should turn it off.
  • There’s a hidden multi-user feature which can only be accessed by making a shortcut with QuickShortcutMaker (look in Settings). There’s no way to switch users without unlocking the phone and switching from that hidden menu and only stock apps are available after seeing up a new user, so you have to reinstall QuickShortcutMaker and make a new shortcut to said hidden feature to be able to switch back.
  • Disabling notifications in the stock calendar app doesn’t work, so if you use a different app for that and you don’t want both apps to notify, you can simply deny Calendar access to Calendar in its permissions.
  • I have yet to find any way to block phone numbers.
  • It’s dual-SIM, but you can’t have two SIM cards and an SD card. You can either have two SIM cards or one SIM card and one SD card.
  • The battery is not removable.
  • If you use a third-party launcher, you have to make it default again in the system settings every time your launcher updates.

Perks

  • There are more options for per-app notifications.
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  • 64-bit, eight cores, and 3GB of RAM.

Tips

  • Long-click Back to show recent apps.

If you have two or more Android devices and at least one of them is not rooted and you have a stubborn app that doesn’t have any way to backup its data to the sdcard, just use ADB.

Enabling ADB

First you have to enable Developer Options which is easy. Just go to Settings and scroll to the bottom of the General tab (or just scroll to the bottom if there are no tabs). If you see Developer Options, great, it’s already enabled. If not click About Device and find the Build Number/Version (it’ll either be right there or in one of the sub-menus) and click it several times until your screen says “you are now a developer”. Now, go back and click Developer Options and check USB Debugging.

Get Android SDK for your computer

There are many places from which you can download it. If, however, you get it straight from Google, it’ll come with a full IDE which you may not want or need.

Backup Your Shit

Plug the source device into the USB of you computer and open a command prompt then type adb devices. Click “Allow” on your device if necessary. The output shows which devices are attached. If it says “online”, you’re good to go. Just type adb backup PACKAGENAME -f PATHTOSAVEBACKUPTO -apk (PACKAGENAME can be acquired from the Play Store URL for that app). Then click “perform backup” or however it’s worded. Finally, unplug the devices when the screen on said device says the backup has finished.

Restore Your Shit

Plug the target device in and repeat the above except type this instead adb restore PATHTOSAVEBACKUPTO and click “perform restore” or whatever it says on the device. When the screen on that device says it’s finished, you’re all set. Enjoy your app with all its settings on your new device.

Social Note for System Apps

If restoring system app data, which I don’t recommend because there may be compatibility issues, omit “-apk” from the adb backup command. You can’t restore system apps, anyway, only their data can be restored.

LG G4

My Samsung Galaxy S5 is a piece of shit (at least the one I have is)–it’s the worst phone I’ve ever had and I had a Palm Pre–and Samsung’s heavily modified version of a perfectly functional Android OS called TouchWiz with proprietary hardware that only works with said, has gotten to the point of hindrance, so I bought an LG G4. It’s vastly superior and cost half as much. The power and volume buttons being on the back will take some getting used to, but at least it doesn’t freeze up requiring a hard-boot whenever I use the Browser and/or Maps. I haven’t rooted it, yet. It seems to be more difficult than the Samsungs are and I don’t want to brick it.

LG G4 (www.lg.com)

T-Mobile Samsung Phones are Slow

I’m pretty sure I figured out why my SGS5 runs like a turtle high on weed. I found a process called “com.samsung.authentication.gba” running in the background. I have yet to figure out what it does. Since my phone is rooted, I fired up Titanium Backup and froze the “app” which has no name other than the process name and rebooted. Currently, my phone is running like a rabbit on crack; however, I have been fooled by the placebo effect before, so we’ll see how it’s doing after a while.

This applies mostly to Android 5.1.1 (codename Lollipop), but also works with Android 5.0.1 (also Lollipop).

Edit (note): If you have a GSM account (T-Mobile, AT&T), you have to do step 5 every time you restart the phone – the SIM card data overrides the user data.

Speed dial #1 is reserved for your carrier’s voicemail number, but if you use Google Voice, you can change it easily. You have to:

1. Install the Google Voice app. Open it and setup your account.
2. Open your stock phone app.
3. Click menu-»Settings-»Call, scroll down to the Voicemail section.
4. Click “Service Provider” and choose Google Voice.
5. Click “Voicemail settings” and click your voicemail number.
6. Enjoy.

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SGS5

I have purchased a new T-Mobile SGS5. So far, I’m impressed with the T-Mobile network – 4G-LTE delivers. Not like that Sprint network which is super slow. I use Ting, so I can have both my phones (Sprint SGS4 and T-Mobile SGS5) on one account. It also affords the ability to test both networks at the same time.

Sprint.

Sprint.

T-Mobile.

T-Mobile.


SGS4

I finally took the plunge and updated my SGS4 to Lollipop (Android 5) official OTA. I skipped right past Kit Kat (Android 4.4) which I thought was the latest official for the SGS4. It’s pretty, but there are features missing that I like. Namely: lock screen shortcuts and lock screen widgets.

Well, the old SGS2 decided to hard-brick itself. I looked up at it to check the time (I had Desk Clock in the foreground) which said it was ~12:15. I looked at it again a while later and it still said ~12:15 (the time was ~14:30), so I investigated – it was frozen, so I tried rebooting. When I rebooted, it looped the “loop” portion of the boot animation indefinitely, so I attempted it again by holding the power button – after which it remained on the boot pic (separate from the boot animation – the manufacturer/carrier logo). Then I tried a third time by pulling out the battery and now all I get is the notification light. I can’t get even to Recovery or Odin to investigate any fixes, resets, or restores.

screen_20130815_1433Unknown Sources is disabled in your security settings.


screen_20130815_1431Either you are trying to install the APK from an EXT partition with insufficient permissions or you are trying to install an APK that is incompatible with your Android version (e.g. installing Facebook Home on Gingerbread).


screen_20130816_0204All the buttons are greyed out? That’s because the app is an administrator. You need to disable that setting for that app in your security settings.