LG is really playing to its strengths this year with the G4. Samsung ditched the removable battery and SD card slot in the Galaxy S6, so LG is bragging as loudly as it can about retaining these features. It has also cleaned up its software and improved the camera in this year's flagship. As a result, the G4 is a great phone, but you can make it even greater with a few simple steps.
Plenty of Android device makers have their own special secure lock screen tricks. For example, Samsung has fingerprint readers on all its phones. LG has Knock Code, which not only incredibly useful, but complements the design nicely. With Knock Code, you can pick a series of screen taps in a two-by-two grid that will wake up the screen and instantly unlock the phone.
The G4 has the power button on the back, which is convenient when you're holding it, but less so when it's laying on a table. Knock Code really saves the day in that scenario. It's also very smart about how it interprets the taps—you don't have to be in the exact same spot each time, just make sure you tap in the right orientation relative to the first tap. You'll be offered a chance to set this up during the first run process, and you should at least give it a shot.
LG and your carrier have probably colluded to cram a healthy portion of junkware on your shiny new phone, so you ought to go through and clear all that out. Most pre-installed apps can't be uninstalled, but you can at least disable them with a quick trip into the settings. This includes things like all those carrier apps and some of LG's built-in stuff like QuickMemo (be honest, you won't use it).
To get rid of the pre-installed apps, head to the General tab of the main settings and tap on Apps. Go over to All and find the offending packages. When you tap on an entry, there will be an Uninstall or Disable button at the top of the screen. Disabling an app removes it from the app drawer and prevents it from running in the background. It's the next best thing to uninstalling, and it's all you can do with most pre-loaded apps.
Fix the app drawer
The default app drawer arrangement on the G4 is "custom," which basically means "mix everything up so you can't find anything." You should definitely change this to alphabetical using the overflow menu button. Tap View apps by and select Name. LG allows you to have folders in the app drawer, even if it's sorted by name. That's handy if you want to keep several frequently used apps at the top.
Smart Notice settings
Among the first things to greet you on the G4's home screen is the Smart Notice widget. It occupies the top half of the main home screen panel and has a clock, weather, and (importantly) a text bar at the bottom. The text will be updated with contextual information throughout the day, and you can customize it by opening the settings (in the upper right corner of the widget).
Smart Notice contains notification features related to contacts, weather, phone info, and more. They are all enabled by default, but you can turn off anything you don't want popping up. Some of the cards you might see include contact birthday reminders, severe weather alerts, and extreme battery drain warnings. It can be a little overwhelming, so give these a quick pass to reduce the noise.
Rearrange the notification panel
LG's notification panel has a handful of settings and toggles built-in, but you can change what is shown to better suit your usage. By default you've got a row of settings toggles, a brightness slider, and a volume slider. To change the layout, slide the row of toggles all the way to the left and you'll see an Edit button on the far right.
The editing interface lets you disable the brightness or volume sliders, as well as rearrange/disable items in the toggle area. Items in the list closer to the top will be toward the left of the scrollable toggles, so keep the most important stuff up there. You'll have to scroll to access anything past the number five slot.
Kill Smart Bulletin
Just like every other phone maker these days, LG's Android interface comes with a custom home screen, and part of that home screen is Smart Bulletin. It sits to the left of the main screen like Google Now, except it's much, much less useful. It's basically just a collapsible list of widgets for LG's built-in apps. You should disable this.
You can get rid of Smart Bulletin by pulling up the home screen layout editor with a pinch gesture. Then just grab the Smart Bulletin page and drag it to the remove icon up top. Alternatively, hit the settings icon at the top of Smart Bulletin and toggle the on/off switch. There, that's much better.
Choose your Smart Settings
A new feature of the G4 is LG's Smart Settings system. You can find this by going to General > Smart functions in the main system settings. Smart Settings allows you to automate some basic system settings like volume and WiFi based on where you are and the state of the phone. It's like a vastly simplified version of Tasker.
There are three sections of Smart Settings: at home, away from home, and accessory. The home and away categories allow you to set a sound profile, bluetooth on/off, and WiFi on/off. The accessory options can be used to automatically launch a media app of your choice when headphones are plugged in or a Bluetooth audio device is connected. Each setting has a toggle in the main list, but you'll need to tap on the line to get into the individual settings. From there you can choose your home address (for location settings) and tweak the other options.
The system to determine when you should be interrupted by a notification works a little differently on each phone, and the G4 is no exception.
You can't access interruption modes from the volume popup, but there is a toggle in the notification drawer (as mentioned above). Knowing how to turn it on manually is important, but you can also set a schedule and tweak what your interruption modes will do. Head into the main settings and find Interruptions under Sound & notification. This menu has all the settings for setting up a recurring schedule for priority mode (called Downtime). This is great for keeping the phone quiet at night or at work.
You can also exempt certain callers or notifications in this menu so they will always get through. There's a "no interruptions" mode for when you really don't want anyone to bug you.
One of Android's killer features is Smart Lock, and it works particularly well on the G4. Smart Lock allows you to set a secure lock screen, then have the simpler swipe-only lock method used when certain conditions are met. For instance, when you're in trusted locations, connected to trusted Bluetooth devices, or when the phone sees your face.
To enable Smart Lock, head into the system settings and find the Lock screen menu. Smart Lock should be near the top there as long as you've set a secure lock method, like the fantastic Knock Code option mentioned above. Google is constantly adding new Smart Lock features via Play Services updates, but right now there are five--trusted devices, trusted places, trusted face, trusted voice, and on-body detection. Pick the ones you want to use to bypass the lock screen and set them up by following the on-screen instructions.
The LG G4's Knock Code secure lock method flows well with Smart Lock. You can always double-tap the screen to wake it up, then swipe to unlock when Smart Lock is triggered, but you can also enter the full Knock Code while the screen is off and the lock screen will be completely bypassed just as if it were securely locked. No swiping needed.
Plug in your cloud accounts
There are, of course, apps for services like Dropbox and OneDrive, but the G4 also has system-level integration with a number of cloud storage providers. Head into the settings menu and find Cloud under the General > Personal section. It supports Dropbox, Drive, Box, OneDrive, and LG Cloud (which no one uses).
So what's the advantage of signing in with your accounts here? The media content in your online storage will be accessible in the gallery, music, and file manager apps. You can even change which of the three has access to each cloud account individually. Maybe you keep a lot of music in your Dropbox account, but you've got pictures in Drive. This gets them all into the built-in apps.
Screen pinning is one of the coolest privacy features in Android Lollipop, but it's disabled and buried on almost every device. This feature lets you lock the device to a single app (pinning it) so you can let someone else use your phone without worrying they're going to snoop around.
To enable screen pinning, go to the General tab in settings and scroll down to Security. In this menu you'll again go all the way to the bottom (really, LG?) to find screen pinning. Turn it on, and you're all set.
Any app can be pinned by tapping the multitasking button. In the lower right corner of the app's card will be a pin icon. Tap that and it's pinned. You can choose to require your secure unlock code to leave pinned mode, which is obviously more secure. The regular pinned mode is fine should you ever need to distract your kids with the phone but don't want them placing accidental international calls.
Set up content lock
If you have any photos on your phone you'd like to keep private (I'm not here to judge), the LG G4 has a nifty built-in way to hide them. It's called Content Lock and you can enable it with a quick trip to the Security settings in the General tab.
You'll be asked to choose a password or a pattern to access locked content. There's also a backup PIN and email for PIN recovery. LG's pretty serious about this—if you lose access to locked content, it's gone forever. To lock a photo, simply long-press and select Lock. You can access all your locked content via the overflow menu in the gallery app.
So you already know about Knock Code, but there's another cool thing you can do when the screen is off. Simply drag down on the screen and you'll open what LG calls "Glance View." It shows you the clock, status bar with any notification icons, and the date. It's a handy little feature, and there are no settings to mess with to make it work.
The G4 gets great battery life, and you can swap the battery out when it gets low. In the event you don't have a spare cell around, you can use the battery saver feature to eke a little more usage out of the phone. To tweak these settings, head into the General tab and find Battery & power saving.
Battery saver and game optimizer should be on by default. You should leave game optimizer alone (no settings for this one). That just down-scales games to 1080p instead of rendering them at 1440p, which will save power and shouldn't produce any visible degradation. The battery saver does have a few settings including an automatic activation threshold. You can set it to 5% or 15%, but if you're really worried it can be turned on immediately. There's also a checkbox to restrict background processes to save even more juice.
Remember, turning on battery saver will lower the brightness, slow the processor, and generally make the phone much less fun to use.
Check out manual camera mode
You can take awesome snapshots with the G4 in auto mode, but LG really stepped up its game this year when it comes to the manual camera mode. You can access the manual camera by tapping the menu button in the upper left corner of the viewfinder. Manual mode lets you control the ISO, shutter speed, focus, and more. All the buttons for this are along the bottom of the viewfinder.
You might also want to check out the RAW photo capture option, which is activated via the button on the left of the viewfinder. The default is JPEG only, but you can switch that to JPEG and RAW. A RAW file contains all the information gathered by the sensor before it was compressed and turned into to a JPEG. The RAW file can be processed in Lightroom or a similar app to make dramatic changes to the final product. RAW processing isn't for the faint of heart and the files are huge, but the G4 has that microSD card slot to help make space.
This story, "15 tips and tricks to get the most from your LG G4" was originally published by Greenbot.