How to enable VOLTE on Vivo V9 ?

Go to Settings, Personal, Backup and reset, and select both Backup my data and Automatic restore. Go to Settings, Personal, Accounts & Sync, and select your Google account. Select all of the option boxes listed, to ensure that all available data is synced. Vivo V9

To Transfer files from your phone to another device. 1. To transfer data from your phone to a Laptop     Use the data cable that came along with your phone. Simply plug in your device and start transferring your data to your laptop. 2. To transfer data from a phone to phone.     There are many ways you can transfer your data like Using the Shareit Share It app , Bluetooth etc.      Using shareit app: Just download the shareit app on both the phones and open it.then select the app, photo, video you want to transfer from the list and press "Send". It will search for the nearby device. Once the device appears tap on that your file will be transferred.           You can check the complete specs of this phone: Vivo V9

Hide Photos and Videos on your phoneTo hide photos and videos on your phone you will have to download the app named "Gallery Vault" and follow the steps below: : After downloading the app from the playstore you need to configure your app. : Open the app and it will prompt a "Grant Access" screen. Tab on that and allow all the prompts as shown in the Image below : It will ask you to set your password and enter the email Id for recovery. : After completing all these processes you will see a app welcome screen. Read the instructions if you want and click Next. : On the main screen you will see a "+" button. Tap on that and Select the Images or Videos you want to hide. And you will see a confirmation message on your screen as shown in the Image below. And you are done!You can also check the video below for your reference: You can check the complete specs of this phone: Vivo V9  

Steps to Disable App notification 1. Go to settings. 2. Then go to Applications.3. Select the app for which you want to disable notification.4. Tab on Show Notification checkbox.5. Your device will prompt a message to confirm select OK and you are done.You can check the complete specs of this phone: Vivo V9

To Increase the speed of your slow Android phone here is the guide to speed it up in 5 Minutes1. Close all your unused apps. Closing all the apps which you are not using saves a lot of memory usages which can be utilized by other apps to make it run faster. 2. Clean all the app cacheDownload Clean Master software from the Playstore Clean Master Press Junk Files and let it do its work After that press on Phone Boost option. 3. Disable the Animations1.Go to "Settings" 2. Then Go to "About phone"3.Tap on " Build Number" 7 times. 4.  Then Go back to settings and Tap on " Developer Option" 5. Scroll Down to "Windows Animation Scale". as shown in the Image below 6. Tap on "Animation Off". You can check the complete specs of this phone: Vivo V9