Having a dropped call can be incredibly frustrating, especially when you look down and see that your iPhone has full reception. While there's any number of issues that can cause this, one common and often overlooked issue is your iPhone failing to switch cell towers as appropriately needed.
A function or signal generator is an electronic device that can create different types of waves and send them through a circuit without building oscillators. This video will teach you how they work and how to build a basic LED dimmer that uses one as an example.
On all other iPhone models, you go to "Battery" in the Settings app and toggle on "Battery Percentage" in order to see the exact amount of power left in the status bar. On the iPhone X, XS, XS Max, and XR, however, that option no longer exists since there's not enough room up there to show the percentage indicator because of the notch for the TrueDepth camera system. But that doesn't mean it's gone entirely.
When hacking Wi-Fi networks, having the right wireless adapter is essential. But hunting online for one can be a frustrating experience. To see how the handful of Kali-compatible adapters on the market measure up, I ran a series of tests to benchmark and compare their range, signal strength, and ability to enter monitor mode and perform packet injection. This should help you determine which adapter is right for your own hacking needs.
Google's new Project Fi cellular carrier has been making waves across the mobile industry, so we decided to put it to the test against T-Mobile, one of the more established networks. For the actual testing, we slapped a SIM card from each carrier into two identical Pixel XL phones, which offer full compatibility with both networks.
Check out this video if you are interested in learning about improving your jailbroken iPhone's wireless signal reception. This video explains Wifi booster, an app available in Cydia, which removes Apple's barrier against weak wireless signals, giving you more range.
This video will show you how-to boost the wifi signal running to your PS3. You know what a drag low or no signal can be, so check out the video and see what to do to make a booster and up your signal.
When lost out in the wild, or even just trying to get someone's attention, you're going to need to signal for help. A mirror, compass, or any reflective surface will do the trick. Watch this video training tutorial and learn how to use a mirror or compass for signaling.
The fire clown from Alpha Squad Paintball explains how to use tactical hand signals for capture the flag, tango, hold, on me, and more.
In the past few weeks, you've already learned how to make your bike light up at night with some DIY rim lights and handlebar lights. But how about something a little more functional? Instead of using those tedious hand signals (which drivers don't even understand), spruce up your ride with some do-it-yourself LED turn signals.
The Video On Demand highlights how amazing backgrounds are inserted behind characters and will show you how to composite video so your characters can seamlessly move in front of these images. Computer generated video objects may be superimposed over a background video image so as to create the illusion of a single composite scene. The leading edge of an object is detected and for a period of time the object and background video signals are mixed. After that period, only the object video is tr...
Lost in the wilderness? Did you forget your emergency personal beacon (EPERB)? Learn from the BBC how to start a signal fire using your car battery and a piece of wire wool. Let's just hope you have a car . . .
On April 7, 2017, residents in Dallas, Texas, woke to the sound of emergency sirens blaring all over the city. No one could shut them off, and after repeated efforts to contain the situation, the city had to shut down the entire system. While the media reported a sophisticated computer hack was responsible, the truth was much less high-tech.
Considering how often many of us fly on commercial airlines, the idea that a hacker could somehow interfere with the plane is a very scary thought. It doesn't help to learn that at Defcon, a researcher found that the Automatic Dependent Surveillance Broadcast (ADS-B), transmissions that planes use to communicate with airport towers are both unencrypted and unauthenticated.
If you have a little boy who's a fan of comics and superheros, then Batman is probably idol #1. After all, the tortured, redeemed hero has a really cool black cape and some killer upper body strength.
When you are riding with a group or in a trafficked area, communicating with the people around you is essential for keeping all of you safe. This videos will explain the importance of good communication for riders and show some commonly used hand signals that you can use to signal your fellow riders. These will help you avoid obstacles and have the most fun ride you can.
Flirting can be a scary, confusing world if you're not prepared. Everybody has their own way of communicating their feelings and more often than not, it's not all black and white. Being able to read into those shades of gray can make it much easier to tell when you're being flirted with and when he's so done with you. This video will show you to read mixed signals from a guy.
If you've ever wanted to track down the source of a Wi-Fi transmission, doing so can be relatively easy with the right equipment.
Smartphones are still "phones," which means communicating with others is usually a primary use. Ranging from a simple "hi" to a more personal conversation and even sharing passwords, our messages should remain private so that only the intended recipient sees their content. While many apps tout end-to-end encryption, not all apps prioritize security and privacy.
I regularly listen to music on my Nexus 7 while working or playing my Xbox. It's light and easy to carry around, and has basically become an extension of my body. The only thing that bugs me is having to constantly turn the screen on to pause or change music tracks. Even if I can do it from my lock screen instead of the actual music player app—I don't want to.
If you've ever found yourself wandering about a room, holding your phone up to the sky searching for a signal, this is just the trick for you. Edward from Redmond Pie found a great way to configure the readout with just a simple phone call, making your iPhone display its exact signal strength in decibels (dBm). Step 1: Put Your iPhone into Field Test Mode
Wish your home wireless network was faster? You can always buy a signal booster, but if you'd rather not spend the money, here are a few tips and tricks to speed up your wireless connection, including how to make a homemade signal booster with things you probably already have lying around.
Now this is a DIY microphone. It turns out all you need to make a quasi-functional mic is a pair of razor blades, a pencil, some tupperware, and clips to run the signal from the razor blades to a resistor. Watch this video to learn how to make this awesome DIY mic and never find yourself silenced again.
Looking for a way to boost your iTouch device's wifi signal at home? The answer is rather simple - all you need is an Asian cooking wok! The shape of the pan functions like a satellite dish, boosting your signal!
Want to know how many bars you're getting on your HTC 7 Trophy? Though not immediately intuitive, it isn't so hard as you might fear. This quick, unofficial HTC 7 Trophy owner's guide will walk you through the process. Learn how to see your HTC 7 Trophy's signal strength with this helpful tutorial.
The cantenna has become something of a cult figure in the world of online signal enhancement. Making your own wireless-internet-boosting antenna out of a tin / aluminum can and a small wireless antenna can improve your internet life a lot, and this video will show you how to make one.
In this video, we learn how to communicate with a dog in their own language. First, you will learn common signals that dogs use to calm down other dogs. Dogs offer each other signals constantly and when you start to recognize these you can start to see what your dog is thinking and feeling. Dog thinks they are being obvious and don't understand you don't know you don't understand what they are trying to tell you. The first signal is soft and slow eye blinks. The second is looking away, the th...
If you have just bought a Samsung Galaxy S phone and noticed that it drops in signal reception just like the iPhone 4, watch this video to find out the best way to hold your Samsung Galaxy S cellphone.
Cell phones companies are constantly claiming to have the best service in town; but more often than not your service will be patchy. Check out this tutorial for information on how to boost your phone's signal and get the best reception.
To prevent accidents, it's important to indicate to other riders what you're doing. This how-to video covers good cycling communication. These skills are especially important while riding in groups, when visibility is low. Watch this video cycling tutorial and learn how to signal on a bike.
In this moped parts tutorial you will learn how to install and relocate new turn signals on a Honda Ruckus scooter. You will need to do some electrical wiring work, but the video shows you everything you need to do to install new turn signals on your Ruckus.
Steve shows you how to customize your Honda 919/ Hornet 900 motorcycle by installing after market turn signals. If you want to add a little individualization to your bike, try installing aftermarket turn signals.
This tutorial gives you a basic overview of how to build a Parabolic WiFi Booster that will increase you router's range as well as narrow the signal path for added security.
Oscilloscopes visualize electronic signals. This information can be useful for tests, debugging, and reverse engineering. If you work with electronic circuitry, being able to use an oscilloscope is a must have skill. Here Bre Pettis and Make Magazine hook you up with great tips.
As of 2016, there are approximately 1.85 billion Android smartphones worldwide. This growing popularity has led to an increasing number hacks and cyber attacks against the OS. Unfortunately, Android users need more protection than what is offered by Google. The good thing is that there are a number of options available.
Having trouble getting a strong Wi-Fi signal on your Samsung Galaxy S3? Does the signal drop out on you when changing rooms? Frustrating, isn't it?
It's time for another Achievement Hunter video from the guys who know how to do it best. The game they're playing this time is the first DLC for the psychological hit thriller, Alan Wake. The Signal takes players deeper into the story of Alan Wake and find out what's actually going on with his life.
If you're a beta tester, you know Apple released iOS 13.3 this week, bringing with it stability for multitasking as well as minor changes throughout the OS. It seems Apple doesn't want the rest of us to go without this critical patch, as the company releases iOS 13.2.2 today, Thursday, Nov. 7.
Apple first added the "Do Not Track" option to Safari in iOS 7, which sent a request to site owners and advertisers to not track your browsing activity. By tracking your activity, those third-parties could tailor content to you that you're more likely to interact with. While the feature was always opt-in, it's no longer a feature at all in iOS 12.2 on your iPhone.
Signal Private Messenger is famous for its end-to-end encryption, but you can't even use the messaging app without having a real phone number attached to it. Luckily, there is a way around this limitation, so you can use Signal even if you don't have a valid SIM card in your smartphone.
