Whether OnePlus 6 have face unlock feature?

Check the steps below:-Open your Android's Google Play Store.Tap the magnifying glass icon.Type WhatsApp into the search bar, then tap Go.Tap the "WhatsApp Messenger" item.Tap INSTALL.Tap ACCEPT when prompted.Wait for WhatsApp to finish downloading, then tap OPEN.Tap AGREE AND CONTINUE.You can check the specs of Vivo U3 here: Vivo U3

You don't need to enable VoLTE. Insert the Jio (VoLTE enabled) in any slot. By default, VoLTE will be active. If it is not, you can change the network preferences from Network option in settings.Go to Settings > Call Settings (Sim and Network)Tap Cellular networks > Enable Voice over LTE On/ Off.Alternatively, you can follow a much easier way:You can simply dial *#*#4636#*#* Choose Phone information.Click " Phone Information" and Toggle VOLTE Provisioned.Restart the phone and you are done.You can check the below video to get more clarity:You can check the specs of Vivo U3 here: Vivo U3

Many phones these days provide an inbuilt app locker. You can find this option as App Locker, generally under the Utility option. You can simply open the option and select an app that you wish to lock. Now every time you wish to open that app, you will have to enter the phone lock password or authenticate using the fingerprint sensor, if your phone supports fingerprint.Alternatively, if your phone does not support this feature, you can download the app named app locker from play store.You can find it here.Configuring it is easy.Download App Lock from the Google Play Store.You will be asked to set a pattern lock when you launch it for the first time.Then you need to configure an E-Mail ID for security and backup purposes.Under the Privacy tab, you can find a list of apps installed. You can select any one of them to lock.Now whenever you open the app you have locked using AppLock, you will be asked for a password.You can also unlock it using your fingerprint.You can check the video here:You can check the specs of Vivo U3 here: Vivo U3

At some time, you will get bored with the default brand tune on your phone and would like to have a trending or your favorite song as a ringtone. I got you. You have the option to set the ringtone for all contacts and even for a selected contact.To do it:Go to Settings >> Sound >> Phone Ringtone.Click on Add/Select from phone option to get the music list.Note: If your phone doesn't show up music files, you need to keep the fine in media folder from where it will automatically access and show on the list.You also have the option to set the ringtone from your music application.Try doing it, it's really very simple. Check the options when you are on your desired song.You can also use one of the popular ringtone managers to get your work done. They also allow you to edit your audio files.You can see detailed specs of the product here: Vivo U3

There might be some pictures or videos that you want to keep safe, so you have no worries while sharing your phone with others for a phone call or showing the selected pictures you took on your last trip.You can hide sensitive pictures and video and just relax. There are many ways of doing that.The Technical Way:One way to hide pictures from showing up in your gallery is to change their extension. You can do that by renaming them and putting something else than .jpg or .jpegThese are the formats which your phone photo viewer understand as a picture.Your pics are not hidden and still accessible through File manager, but they will surely not show up in the gallery.The Easiest way:The easiest way to hide and unhide your pictures in bulk is to use a vault. There are a lot of applications available for hiding your pictures and videos. You can choose one from them:My personal favorite is Vault as it allows you to hide SMS and take backups. You can also protect your applications with this.Know how to Vault:You can see detailed specs here: Vivo U3

Flash Notifications are used to give Flash Alerts when you get a Call / SMS.This feature is already there is most phones by going to:Settings > Accessibility > Hearing > Flash AlertsToggle there to turn it ON/OFF. This is really beneficial in alerting without making any sound.Don't get dishearted if your phone does not have this feature. There are a number of apps available on Play Store.I'll personally recommend you to use the app named Flash Notification available in play store. It is really easy to use and you can enable it for particular apps and for different sound profiles(Ring/Vibrate/DND). You can also watch below video to help you activate the default feature:You can check the complete product specs here: Vivo U3

With the introduction of LTE, it is very easy for you to connect to your family members and loved ones even when you are far away. All smartphones offer this cool feature of video calls. Let us see how you can make calls to your loved ones using your smartphones.Most of the time, there is an inbuilt feature of video calls.Open a chat with a contact you want to call.Tap the phone icon with a lock.To start a video call, tap on the camera icon below your contact's name to allow the camera from your side of the call.You will see "Dialing" and hear a dialing tone while waiting for the call to connect with your contactSome devices does not provide the inbuilt feature of video calling. You can use the following apps to make video calls:WhatsApp Video Call featureGoogle Hangouts and DuoSkypeFacebook MessengerHikeYou can check the specs of Vivo U3 here: Vivo U3

Turn on Battery Saver on your Android phone:Go to settings.Then tap on Battery option.Then Tap on Battery saver optionThen select the percentage at which you want to trigger the battery saver in your phone and you are Done.You can also check the video below for more descriptionYou can check the complete specs of this phone: Vivo U3

To buy a phone on EMI, you must have a credit card with the appropriate Credit limit. Then you can head to any online store like Flipkart and Amazon to buy your phone on EMI.a. Open the App or website on your phone or PCb. Then select the phone you want to buy and press buy now.c. Select the Address and Tap on "Continue"d. Select the "EMI" option as the mode of payment and Click on Continue.e. Select your bankf. Select the EMI time period from the options.g. Enter your card details and make the payment.You can see detailed product specifications here: Vivo U3

To cast your phone screen on your TV you need to have Chromecast.Follow the steps to successfully cast your screen-Before you begin castingConnect your phone to a Wi-Fi network.The mobile device, tablet or computer you are using to cast must be on the same Wi-Fi network as your Chromecast.You must be running the latest version of the Chromecast-enabled app. You can always double check that you are on the latest version by visiting the Google Play Store. Cast from Chromecast-enabled apps to your TVMake sure that the phone you are using to cast is on the same Wi-Fi network as your Chromecast or TV with Chromecast built-in.Open a Chromecast-enabled app.Tap the Cast button Inactive cast extension.Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.Tap the device you'd like to cast to.When you're connected, the Cast button will turn color, letting you know you're connected.Select the app like Youtube, Browser, Google Music etc and look for the Cast icon as shown in the image below.You can now cast videos, movies and TV shows directly to your TV.To stop casting, tap the Cast button and then Disconnect.You can also watch this step-by-step guide to do the sameYou can check more details here : Vivo U3

Transfer files from your phone to another device.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. To transfer data from a phone to phone. There are many ways you can transfer your data like Using the Shareit app( ShareIt), Bluetooth etc. Using share it app: Just download the shareIt app on both the phones and open it. then select the app, photo, the 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 also check below video to share big files between two Android devices:You can check the complete specs of this phone: Vivo U3

Check the steps below to backup your Android phone:-Go to your Settings menu.Scroll down and tap on System.Go to Backup & ResetEnable Data Backup and Automatic RestoreAlso, keep your Google account synced for contacts and calendar.You can check the specs of Vivo U3 here: Vivo U3

Yes, Vivo U3 supports Dual 4G SIM. It comes with Dual SIM support where each of its slots is 4G capable, hence allowing you to use two Jio SIM's at the same time. Various 4G bands supported by phone are TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5).For complete product specification check: Vivo U3

Yes, Vivo U3  does support USB-OTG connectivity and you can connect your USB Drive to it.Before you connect the drive using OTG cable, you need to enable OTG support on the device.To enable OTG :Open Settings-> Additional Settings-> OTG connection. Here you need to enable the option.Top 10 uses of OTG that will amaze you:You can find complete specifications here: Vivo U3

There is no available evidence as of now that assures that Vivo U3 will be waterproof. But like its predecessors, it will surely be splashproof and will provide a high level of water resistance.You can see detailed specs here: Vivo U3