LG K4 Tips and Tricks
Factory OS: Android 5.0 (Lollipop)
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There are a number of solutions to this error. Go through the following steps:
Go to Settings – Applications – Application manager. Then swipe right to left to go to All (along the top). Then find the App called Media Storage. Click on that and select Force Close. Then select Clear Data. (warning: this will delete the cache for your media player so you may lose things such as recently played, most played etc. But you will not lose your music).
Next, go back to list of Apps and find Music Player. Again, press Force Close and then Clear Data.
Once that’s done, go to the Play Store and download an App called Re Scan Media and run it. Wait 5 minutes for the device to re-scan your media.
If you still cannot play your music, then try turning your phone off and removing your SDCard / memory card (if you have one). Then turn the phone on without the card. Then turn it off again and reinsert the card. Finally turn it on again with the card back in.
If you still can’t play music, then some users have said that there may be a conflict with the Twitter App. Try uninstalling this and see if the error persists.
Instead of the simple swipe gesture to unlock your phone, you can set a custom one which can be extremely difficult for a thief to guess.
From your homescreen, go to Settings – Personal – Lock screen – and security – Screen lock type and choose Pattern.
It is also a good idea to untick Use visible pattern. Then if someone is watching over your shoulder while you entering your pattern, it will be harder for them to remember the pattern.
If you have forgotten your unlock pattern, then after 5 unsuccessful tries a button will appear saying ‘Forgot pattern’. Press this and you will be asked to enter your Gmail username/password. The phone will then ask for a new unlock pattern. If you don’t have a Gmail account, then you will have to either call your carrier or factory reset your phone.
When browsing on your phone you may notice images are quite blurry. This is because your telecom provider is compressing the images before they are downloaded on to your phone.
There is no way to prevent this, but if you have a WiFi connection nearby, then you can turn that on. This will mean that all browser downloads come through the WiFi connection, rather than the carrier, and your images will appear normally.
If you want to remove the Google Search bar, then go to Settings – Applications – Application manager.
Then swipe from right to left so you are on the All screen. Scroll to Google search and press Disable.
Android now comes with a sound Equaliser so you can adjust your bass and treble.
Simply open a music file using the Music Player App. Then go to Settings – SoundAlive and select Custom.
Then simply drag the sliders up and down to adjust the bass and treble.
If you already have an Android phone, then simply ensure each of your old Contacts are stored on Google (rather than the Phone memory). This means your contacts are stored on Google’s servers under your Google/Gmail login. Then once you get the new phone, log in with your Gmail account and your Contacts will be automatically synced.
If you do not have an Android device, you need to find a way to Export your old contacts to a CSV (Comma Separated Values) file and save this to a PC. You may need to install the correct software for your phone first in order to do the export.
Then, if you don’t have a Gmail account, sign up for one.
Once that’s done, open Gmail. Go to Contacts, then press More – Settings – Import/Export Contacts. Then import the CSV to your Gmail contacts.
Then on your phone, go to Settings – Personal – Accounts – Google and then select Sync to pull the contacts from Gmail to your phone.
Android cleverly uses Picasa to sync photos between your account and your phone. Sometimes however, this means that you will get duplicates appearing in your Gallery when they’re not actually on your phone.
To stop this from happening, and so you only see photos on the Phone or SD card, then follow these steps:
Drag down your notification menu from the top and click on the Gear icon to bring up your Settings. Then select Accounts and Google. Then select your Gmail account.
You should see a list of options that are ticked. Scroll down to the one that refers to Picasa and untick that.
Now that’s done we want to remove the thumbnails from your Gallery, so we need to refresh the Gallery. To do that, swipe down and go to Settings again. Then select More – Application Manager. Swipe across to show ALL Apps. Then find the Gallery App and press Clear Data.
This will erase the thumbnails in your Gallery, so don’t panic that your photos have disappeared. Just wait for the Gallery to re-build its index which could take awhile.
But the good news is that your Picasa Albums shouldn’t be there anymore.
If you are browsing and have zoomed in or out and the column you’re reading doesn’t fit the screen properly, you can pinch to zoom in. Then double tap on the column. The column will then be reformatted to fit the screen width.
Smartphones that are always connected to the internet are great, but if you have a data plan that is capped each month, then you will want to keep an eye on how much data you are downloading. Fortunately there is a built in feature to monitor this.
Go to Settings – Connections – Data usage. From here you can set a limit and set the usage cycle (e.g. a from and to date).
If you press the Menu key or More at the top of the screen you will also see a number of features such as restrict background data usage (although this will prevent some Apps from working).
Your phone comes with a handy widget which lets you kill all running tasks. This is great if you want to quickly free up some memory.
To use the widget, press and hold for 2 seconds on a blank part of any homescreen. Then find the Active Apps Manager widget and install it.
Once that is done, press the widget and it will show you all currently running Apps. Press End all to close all running Apps.


