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How to work/set Ultrasonic fingerprint in Galaxy Note 10 & Note 10+



Samsung has recently launched the Galaxy Note 10 lineup, which includes the Galaxy Note 10 and Note 10+. The Galaxy Note 10 and Note 10+ offer a significant upgrade over their predecessors, with in-display Ultrasonic fingerprint Scanner, rear-mounted Quad-camera setups and reverse wireless charging support. How to work/set Ultrasonic fingerprint in Galaxy Note 10 & Note 10+?

Samsung has been introduced the world’s first Ultrasonic Fingerprint sensor with S10 series except for Galaxy S10E. The technology promises to be extremely accurate secure in speedy, unlocking your phone almost instantaneously it won’t matter if your finger is greasy, sweaty, wet or tacky and you won’t have to blindly fumble around trying to find the target on the back of the phone.

The key to all this is your fingertip which just like a regular key has all these tiny ridges and valleys that from a unique pattern that only you possess.

Qualcomm ultrasonic in screen fingerprint reader claims that it will do a better job unlocking your phone by mapping a 3D image of your print using sound waves, so how does it work and why is it considered better than an optical sensor that’s already on some phones.


Optical and Ultrasonic fingerprint readers both start with the sensor just point 2 millimeters thin that’s located several layers of technology below the surface glass. When you touch the glass your finger sends a tiny electrical pulse that wakes at the sensor to scan your print.

Now the important part is how that sensor perform the scan? An optical sensor basically takes a 2D photo of your fingerprint, it uses the display to light up the area around your fingertip and sends up a light wave that hits your fingers ridges and valleys before bouncing back down to the sensor below. The data is then interpreted as a fingerprint that the phone will match to the one you already have on file, an ultrasonic sensor, on the other hand, is different because it uses high-frequency sound waves to detect the details of your fingerprint.

This similar to the ultrasonic technology that generates pictures of babies in uterus and it’s also related to how dolphins emit sound waves to locate their prey.

On the phone it works like this you touch the screen the sensor wakes up it sends sound waves back up to your finger that can read 4 millimeters into the outer layers of your skin because sound waves can penetrate through liquid it will work even if your finger is wet or gummed up with lotion or french fry grease. When the sound waves bounce back down the sensor module converts those wavelengths into electrical signals that are then used to identify your fingers ridges valleys the finished product is a details 3D image that is theoretically harder to fool than optical sensors.

Also, phones that use an optical sensor can take up to a second to unlock rather than verifying your identity in under 200 milliseconds like an ultrasonic sensor can but, these ultrasonic fingerprint scanners have an important limit they will only work with flexible OLED displays and for now those are only on certain high-end phones. As all a displaysget cheaper, it’s possible that Qualcomn technology will make its way to more phones.


  • Go into the Settings of your device
  • From Settings, search for and select Fingerprints. Touch Fingerprints and enter your security credentials.
  • Then follow the on-screen instructions to add your fingerprint.
  • When you’re finished with setup, you can touch Add to add another one or touch Done.
  • Next, make sure the Fingerprint unlock feature is turned on; touch the slider if needed.
  • You can also unlock your phone while the screen light is off. Just press the finger on the screen where is fingerprint sensor is put.

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How Late is the Closest Grocery Store Opening and Closing




How Late is the Closest Grocery Store Opens and Closes

Grocery shopping can be a necessary and tedious task. We all know the hassle of trying to find the time in our day to make it to the store, let alone make sure it’s opened when we get there.

To help alleviate some of that stress, we’ve done the research for you and put together this complete guide on how late the closest Grocery store opens and closes. Whether you’re a night owl or an early bird, this guide will give you a good idea of when your local store is open so that you can plan accordingly and never worry about missing out on those late-night grocery runs!

Grocery Store

The grocery store is a staple in every community. They provide an essential service by selling food and household items. But have you ever wondered how late the closest grocery store opens and closes?

Most grocery stores are open from 7am to 10pm. However, there are some that are open 24 hours a day. The ones that are open late typically close at midnight or 2am.

The hours of operation for a grocery store can be affected by many factors, such as the location of the store, the type of store, and the demand from customers. For example, stores in rural areas may close earlier than those in urban areas because there is less foot traffic after dark. Similarly, smaller stores may close earlier than larger stores because they don’t have the same customer base.

Ultimately, it is up to the individual store to decide what time they will open and close. So if you’re ever wondering how late the grocery store is open, it’s best to call ahead or check their website before making a trip.

Grocery Store Opening Timing

The average Grocery Store in the United States is open for business from 7 a.m. to 10 p.m., according to the National Grocers Association. However, these hours can vary depending on the location and size of the store. For example, a small mom-and-pop shop may only be open from 9 a.m. to 6 p.m., while a large supermarket chain may stay open until midnight.

As for when the stores close, most grocery stores will start winding down operations around 9 or 10 p.m., with the final customers usually being allowed in until about 10 minutes before closing time. This allows employees enough time to clean up and restock shelves for the next day. So, if you find yourself needing milk or bread at 11 p.m., you might be out of luck unless you live near a 24-hour grocery store

Grocery Store Closing Timing

The average grocery store closes at 9 p.m., but some close earlier and some stay open later. The time of day that a store closes can vary by location, so it’s important to check the hours of your local store before heading out.

Some stores may close as early as 6 p.m., while others may stay open until 11 p.m. or even midnight. If you need to do some late-night grocery shopping, call ahead to see if your local store is open late.

If you find yourself in need of a Grocery store after hours, there are a few options available. Some 24-hour pharmacies like Walgreens or CVS have a small selection of food items available for purchase. Gas stations also usually have a limited selection of snacks and drinks that can tide you over until the morning.

Online Grocery Stores

The question of how late the closest Grocery store is open is one that plagues many people. After all, there are times when you just need a few items and don’t want to make a special trip to the store. Luckily, there are a number of online grocery stores that can help you out in a pinch.

Offline vs Online Grocery store

There are many benefits to shopping for groceries online. For one, it is more convenient than having to physically go to a store. It is also generally cheaper since you can compare prices more easily and order in bulk. In addition, online grocery stores often have a wider variety of products than their offline counterparts.

However, there are also some drawbacks to shopping for groceries online. For instance, it can be difficult to tell the quality of produce from a picture. You also have to be careful about trusting the seller, as there have been cases of people being scammed by fake online stores. Finally, delivery times can sometimes be unpredictable, which can be frustrating if you’re trying to plan your meals around them.

Offline Grocery StoreOnline Grocery Store
In-store browsingVirtual browsing
In-person customer servicePhone or email customer service
Immediate purchase and receipt of goodsDelivery or pickup options available
Limited to physical inventory on handOften has a larger selection of goods
Potential for unplanned impulse purchasesUsually requires pre-planning and ordering
Can physically inspect products before purchasingMay not be able to inspect products before receiving them

How late is the closest grocery store opening? This is a question that many people have, especially if they are new to an area or are looking for a place to shop for groceries.

Online Grocery store list in India

  • Bigbasket
  • Grofers
  • Amazon Fresh
  • Flipkart Supermart
  • Reliance Fresh Direct
  • Nature’s Basket
  • DMart Ready
  • JioMart
  • Milkbasket
  • Spencers Daily
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How To

How to Fix the Green Line on Display OPPO Reno 7 Pro 5G




A common problem that many OPPO Reno 7 Pro 5G users have encountered is the presence of a green line on the display. While it’s not a major issue, it can be quite annoying. Fortunately, this issue can be fixed in a few easy steps.

We’ll also provide some tips on preventing it from happening again in the future. So keep reading to learn more about this issue and how you can fix it quickly and easily.

Why facing Green line on display

If you are noticing a green line on your OPPO Reno Pro 5G display, there are a few potential causes. It could be a hardware issue, such as a loose connection or damaged cable. Alternatively, it could be a software issue, such as a problem with the display driver. In either case, there are a few things you can try to fix the green line on your display.

How to fix green line issue on OPPO Reno 7 Pro

Assuming that you are referring to the green line that appears on the display of the OPPO Reno Pro G, there are a few potential causes and solutions:

  1. Check if the green line is appearing only when certain apps are open or in use. If so, it is likely that those apps are causing the issue. Try uninstalling them and see if the problem persists.
  2. Another possible cause of the green line is a hardware issue. Try restarting your device in safe mode and see if the problem still occurs. If it doesn’t, then it is likely that a third-party app is causing the issue.
  3. If the problem continues to occur in safe mode, then it is likely a hardware issue with your device’s display. You can try taking it to a repair shop to see if they can fix it, or you may need to replace the display entirely.

We hope that this article has helped you resolve the issue of the green line on your OPPO Reno 7 Pro 5G display. With just a few simple steps, you can get your device back to working order and enjoy all of its great features. Should the problem persist, be sure to seek help from a qualified technician who can diagnose and solve any further issues with your device.

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How to fix Battery Draining issue in OPPO Reno 7 Pro 5G




If you are using a OPPO Reno 7 Pro 5G, chances are you have come across the dreaded battery draining issue. The smartphone is packed with features and powerful hardware that can drain the battery quickly when in use.

Whether it’s due to a faulty battery or software issues, we’ll provide you with some troubleshooting tips so you can keep your phone running smoothly.

Why user facing battery draining problem?

The battery draining is most common problem for all smartphone users. If your OPPO Reno 7 Pro is experiencing battery drainage, there are several things that could be causing the issue. The first thing to check is whether you have any battery-draining apps installed on your device. If you do have any apps that are known to drain battery life, try uninstalling them and see if that solves the problem.

How to fix battery draining issue?

  • Check for any apps that are running in the background and force stop them:

Go to Settings > Security > App permissions > Background apps and check if there are any apps running in the background. If so, force stop them.

  • Disable battery optimization for certain apps:

Some apps may not work well when battery optimization is enabled. To disable battery optimization for certain apps, go to Settings > Battery > Battery usage > tap on the app and select “Don’t optimize”.

  • Update your apps:

Outdated apps can sometimes cause battery draining issue. Make sure to keep your apps updated to the latest version.

OPPO Reno 7 Pro 5G is an impressive device with lots of features and powerful specs. However, it can suffer from battery draining issues if not managed correctly. With a few simple tweaks such as reducing screen brightness, disconnecting from background apps, and using energy-saving modes when possible you can make sure that your device’s battery lasts for longer periods of time without having to worry about constantly recharging it throughout the day.

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