You can follow the below mentioned steps to save battery:
1. Turn off notification from less used apps:
Real notifications are handy in some cases like email. But there is plenty of less important app that wants notification permission. Turn off those notification permissions. To do this Go to settings> Notification and status bar> App preferences. Choose and set important push message such as WhatsApp, what are enabled and disable other apps which you don't use often.
2. Turn off GPS:
GPS is another battery draining cause. Many apps request location permission using GPS. Turn it off to save your battery. You can use Wi-Fi-based location rather than GPS
3. Enable battery saver in Security app:
In MIUI 8 security apps comes with lots of feature including battery saver. Enable battery saver in security saver to get ultimate battery experiences.
4. Set/Adjust Screen Brightness:
Automatic Brightness: It is a good choice for adjusting screen brightness. But setting a constant brightness also save battery life. To set constant brightness Personally I prefer constant brightness and you can access them in Settings> Display> Brightness level.
5. Turn off vibration on press:
Every time you press on phone display it makes vibration. It is obviously power consuming. Turn off vibration on press to prolong battery life
6. Turn off Wi-Fi:
Turn off Wi-Fi when not needed. It is not mandatory to turn on Wi-Fi 24/7. It consumes huge battery.
7. Turn off Sync:
Syncing is also drained battery. Though it is important for apps like email but turn it off when not needed. You can turn in off in Settings>Sync.
8. Turn off excessive vibration:
Vibration kills your battery life. Try to avoid vibration mode. For app notification, you can turn it off in Settings> Notification and status bar> App notification> Choose only apps you want them to vibrate.
9. Turn off auto update:
Apps like Google Play store and app store constantly connect to the server to check for the updated app. This process drains battery fast. Turn off auto update to prolong battery life
10. Shorten Screen Timeout time:
Screen consumes huge battery. You can save some charge by shortening screen timeout time. Head towards Settings> Lock screen and password> Sleep and choose the time you prefer
11. Use static wallpaper instead of live wallpaper:
You can save some battery by shortening Use static wallpaper instead of live wallpaper Try to avoid live wallpapers.
12. Turn on Airplane Mode in low signal areas
Phone consumes most battery in week signal area. So, turn on airplane mode when the signal is too poor.
13. Keep phone updated:
Updated ROM comes with optimization and bug fixes. So, keep your phone updated to prolong battery life.
14. Turn on Power saver mode:
You can simply swipe the notification bar and turn on the battery saver mode so that the battery usage is optimised.
You can see full specifications here: Samsung Galaxy A9 2018
You can enable Google Assistant by long pressing the Home Button or saying "Ok Google".
You can simply reset your Android to factory settings through "Backup and Reset" feature available in settings.
However, this won't work if your phone has got hanged or you have forgotten the password, for which you require hard reset.
Here is a Quick reference to hard reset your phone:
You can see the video to perform hard reset here:
You can see detailed specs of the phone here: Samsung Galaxy A9 2018
To root your phone manually, you need to turn on USB Debugging.
You can find all the specs here: Samsung Galaxy A9 2018
Insert SIM card in Samsung Galaxy A9 2018
You can check the full specs here: Samsung Galaxy A9 2018
Phone makers have overtime eased out the way you take a screenshot.
Samsung Galaxy A9 2018 supports One-handed mode and finger sensor gestures to controls notification panel. It runs on Android 8.0 and supports all OS-specific gestures controls which have been customized and designed to support large screen phones. There are a lot of gesture control including:
Watch the following video for Samsung Edge Gestures for Android P:
You can see detailed specifications here: Samsung Galaxy A9 2018
Yes, Samsung Galaxy A9 2018 supports VoLTE in both the SIM slots since VoLTE works on bands 3,5 and 40 and both the SIM slots in Samsung Galaxy A9 2018 supports band 3 and 40. You can use two Jio SIMs at a time in Samsung Galaxy A9 2018.
You can go to this link for complete specs: Samsung Galaxy A9 2018
Samsung Galaxy A9 2018 has 128 GB internal memory. Since the Samsung Galaxy A9 2018 operates on Android 8.1 OS, a significant amount (around 11GB) is required by the OS out of the 128GB internal memory. Hence, around 115GB of internal memory is available for the user to install apps.
You can find the full specs here: Samsung Galaxy A9 2018
Yes, Samsung Galaxy A9 2018 comes with Google Assistant. All the Android phones have Google Assistant built in them as a basic feature. It is just like a personal assistant which activates on your voice commands and helps you set alarms, reminders and find stuff on internet.
Specs: Samsung Galaxy A9 2018
This massive increase in the number of pixels enables you to capture extra fine details with the following benefits:
The Samsung Galaxy A9 2018 does not have a removable battery. The non-removable battery helps the manufacturer create a sleek design, lightweight and good looking product. It also helps with recovering a stolen phone. A removable battery can be taken out by a thief to stop the phone from tracking its movement.
In case, you wish to get the battery replaced, you will have to visit the Samsung Service Center. Find a Service center near you from here.
You can find the specs of Samsung Galaxy A9 2018 here: Samsung Galaxy A9 2018
Following are the box contents of Samsung Galaxy A9 2018:
Watch it here: