Huawei GR3 Tips and Tricks
Factory OS: Android 5.0 (Lollipop)
Have you updated your Operating System?
Then view tips for the most recent OS version(s): Android 9 (Pie) & Android 8 (Oreo)
Or view tips for all Android versions
Android has an interesting new feature called Talkback which is designed for blind and low vision users.
The feature is an interesting way to navigate your phone however.
Simply go to Settings – Personal – Accessibility – Talkback to activate it.
Then your phone will give you an ongoing narration of its various functions.
Normally you can simply insert a SIM card and you will be able to browse the internet using 3G. Sometimes, this must be setup manually however. Before you start, you will need to ask your carrier or Telco for your APN settings.
Once you have those, go to Settings – Connections – Mobile networks – Access Point Names.
From here press the Plus sign at the top right and select New APN. Then fill in the details your carrier gave you. Then press the menu button and press Save.
If you want to check how much RAM you have available, drag down your notifications screen and select Settings. Then under Device, select Applications and then Application Manager.
Then swipe from right to left so you see the Running Apps.
At the bottom it should say how much is used and how much is free.
To adjust your screen brightness, there are two options:
1) Simply drag your finger from the top of the phone down to pull down your quick settings screen. Then at the top there will be a brightness bar. Drag this left or right or press Auto.
2) Drag your notifications screen down and select Settings. Then under Device, select Display – Brightness. Then choose the desired brightness setting.
You can also select Automatic brightness to let the phone decide for you.
To open a web page in a new tab, find a link on a web page. Then press on it and then choose to open the site in a new tab.
It is best to avoid task killers such as Advanced Task Killer. Android is designed to automatically pre-load certain applications, even if you don’t load them yourself. If it starts to run low on memory, it will smartly unload the oldest running apps automatically.
Manually killing tasks will only mean they get loaded in memory again. Task killers can make the phone slow, laggy, or drain battery life more quickly.
If you want to access certain features of your device that are only available to developers, then you want the Developer options setting.
On most devices, this feature is hidden so you will need to pull down your notifications screen go into Settings. Then scroll down to About device.
Then you should see Build Number. This needs to be pressed a total of seven times. You should get a message at the fourth press. On the seventh, you’ll get another message saying that Developer Options are unlocked.
To change the backlight screen timeout, drag down your notifications screen and press Settings. Then under System select Display. Then under Screen timeout you can set the screen time out duration.
You can also tell the phone screen to always stay lit when it is plugged in via USB. Go to Settings – System – Developer Options. Then check Stay Awake.
Note: Developer Options is not always enabled by default. To enable, go to Settings – System – About Device. Then tap on Build number 7 times to enable this secret option.
If you don’t like the default A-Z way of viewing your contacts you can change this.
First, go to your Contacts App and press the Menu key or More at the top of the screen. Then select Settings.
Then choose Sort by.
To share or upload a video to services like Facebook or YouTube, simply go to your Video App and long press on a video.
Then select Share via. From here you will be given options to share the video with various services.


