Trending March 2024 # 6 Ways To Check If Usb Cable Supports Fast Charging Or High Speed Transfer # Suggested April 2024 # Top 11 Popular

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1. Firstly, a fast-charging or High-Speed Data Transfer USB cable is comparatively thicker than normal cables comprising a dense network of wires within them.

2. Check for any existing text engraved on the cable connector. If you find a ‘SS’ mark on the connector head, it stands for ‘super-speed’ which verifies that the cable supports fast charging and high data transfer speeds.

3. Some USB cables also have a specific number engraved on the connector end such as 5, 10, 20, etc. to state their transfer speeds (in Gbps).

You can also determine whether your USB cable supports fast-charging or high-speed data transfer by looking at its connector end. Generally, there are six different types of connector ends that you might come across:

Micro-USB: It is mostly found in older smartphones and external drives offering a max data transfer speed of up to 480 Mbps.

Mini-USB: It is commonly used by portable electronic devices, like cameras and MP3 players offering the same speed as Micro-USB.

Lightning: Found on Apple products, and offers USB 2.0 transfer speeds with a maximum speed of up to 480 Mbps.

USB Type-C: Widely used on new generation smartphones and laptops with a max data transfer speed of up to 10 Gbps.

USB Type A and B: These are the most common connectors that you will find on a USB cable offering a maximum data transfer speed of up to 12 Mbps.

The easiest method to check if a USB cable supports fast charging is to connect it to your smartphone and wait for a few minutes to track the charging speed. You can either trace it manually or install free third-party Apps such as Ampere, or Accubattery to get it done. Here’s how:

1. Install the Ampere app (Android, iPhone) on your smartphone.

3. Wait for a few seconds, to see charging details such as Input ampere, voltage, and battery health. You can multiply the input ampere value (mA) with the charging voltage (V) to obtain the power output (W) your phone is charging at.

4. If the calculated output value is greater than 10 watts, your phone is charging at a fast rate.

If you don’t wish to install any third-party app to check the fast-charging compatibility of a USB cable, you can buy a customized fast-charging cable from Amazon with an in-built display. Check out the best buy links USB-C and Lightning Cable on Amazon.

Now that you’ve learned how to check a USB cable for fast charging and high-speed data transfer speeds, you must verify if your phone supports fast charging as well. Read our detailed explainer to check Fast Charging support on phone to learn about the same.

Q: How to identify a Fast Charging Adapter?

A: You can check the Ampere (A) and volt (V) values on the adapter to check its power output (W). Further, refer to the steps mentioned above to verify if your cable supports fast charging with it.

A: The Ampere or Accubattery app can help you measure the charging current and speed in real-time.

Q: What makes the phone charge faster, the USB cable or Plug?

A: Both, incompatibilities in both situations will not charge your phone faster.

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3 Ways To Check If Your Iphone Is Charging Fast

These are the following models that support fast charging:

iPhone 8 (12 Watts)

iPhone 8 Plus (18 Watts)

iPhone X (18 Watts)

iPhone XS and XS Max (18 Watts)

iPhone XR (18 Watts)

iPhone 11 (22 Watts)

iPhone 11 Pro and 11 Pro Max (22 Watts)

iPhone SE (2nd Gen) (12 Watts)

iPhone 12 and 12 mini (22 Watts)

iPhone 12 Pro and 12 Pro Max (22 Watts)

iPhone 13 and 13 mini (22 Watts)

iPhone 13 Pro and 13 Pro Max (27 Watts)

iPhone SE (3rd Gen) (18 Watts)

iPhone 14 and 14 Plus (20 Watts)

iPhone 14 Pro and 14 Pro Max (27 Watts)

Unlike Android flagship devices that can support up to 120W of fast charging, iPhones are capped at 20W which is why it is difficult to determine if the phone is fast charging or not without any indication.

Now that we know which iPhone models support fast charging, let’s take a look at how to check if your iPhone is fast charging. We have curated a list of three ways to help you check if your iPhone is accepting fast charging or not.

USB-C to Lightning cable that ships with your iPhone.

Any Apple charger adapter rated 18W or above.

You can also go with any third-party fast charger for iPhone, that supports USB Power Delivery.

The wattage of the adapter is mentioned on the charger as seen in the image below.

Pro tip: You can also use the adapter bundled with your Mac to fast charge your iPhone.

Another way to check the fast charging capabilities of your iPhone is via the Ampere app. Ampere measures the charging and discharging current of your phone and can help you learn how much current is your phone pulling from the charger. Here is how you can check.

Note: Apps like Ampere are not completely accurate so if you are not getting the desired results then it doesn’t necessarily mean that your phone isn’t fast charging.

2. Once downloaded, open the app and set it up.

3. Connect your phone to the charger and switch on the plug.

4. Now tap on Measure Ampere to start the test.

Once completed it will show you how much current your iPhone is drawing. Since most iPhones support 18 to 20 Watt fast charging, you need to check if the app shows results anywhere near that number.

Apple claims that its fast charger can juice up your iPhone from 0-50% in thirty minutes. Using this claim, we will test if an iPhone can charge up to or near 50% in thirty minutes.

1. Drain your iPhone’s battery to 0% till it shuts off.

3.  Start a timer for thirty minutes.

If your iPhone’s battery reaches nearly 50% in thirty minutes then your device is fast charging. If it takes significantly longer than that then your phone is not fast charging.

A: The reason your iPhone charges slower after 80% is that constant fast charging puts stress on your battery, decreasing its efficiency and life which is why the iPhone lowers the charging speed.

A: Yes. The charger shipped with your MacBook can be used to charge your iPhone. As these chargers support USB Power Delivery so they can even fast charge your iPhone.

A: Yes. It is completely normal for your iPhone to get warm while fast charging as it puts stress on your battery. Most phones that charge wirelessly or fast charge also get warm during the charging process.

A: If you are concerned about your iPhone overheating then use only appropriate and supported cables and adapters, charge your phone in an open space, remove any cases or covers when charging, and avoid using your phone while it is charging. You can also, read our dedicated article to keep your phone from overheating.

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Optical Cable Not Working? 6 Proven Ways To Fix It

Optical cables connect your TV to the sound system. The external speakers you use, like the home theater or soundbar, also stop working when it stops functioning.

There can be many cases when the optical cables cease to work. For instance, your TV software might be outdated, or the optical cable itself might be damaged. Or, you might be using a mode on your TV that does not support the use of optical cables.

Whatever the case, In this article, we have discussed the fixes that you can apply when your optical cable is not working.

Since a damaged optical cable will prevent you from using your external speakers, you need to solve it as soon as possible. Figuring out the cause and solving it is not that cumbersome. You can easily sort out the problem once you go through all the fixes mentioned here.

We have compiled a list of 6 fixes to help you solve the problem of optical cable not working. Let’s dive straight into them.

Restarting the TV is the first thing you can do before troubleshooting your optical cable. Restarting fixes many minor issues that may prevent the audio from playing on your TV. Steps to restart your TV may vary depending upon the manufacturers and models. Consider trying a few of the methods:

Press and hold the Power button on your remote until it shows the message shutting down. After the TV shuts down, you need to press the Power button again to turn on your TV.

Keep pressing the Power button until a menu shows up. Select Restart from the list of options.

If you don’t have access to the remote, you can use the Power button on the TV to restart it.

The problem of optical cable not working mostly arises due to an issue in the cable itself. You need to perform a few hardware checks before you move to the software fixes. We have listed some preliminary fixes below that you can apply.

When using an optical cable with your TV, you must be conscious that you have set the proper mode for it to work. Various input and output modes are available on your TV, depending on the device and cables you are using. For optical cables to work:

Outdated TV software can be another reason why your optical cable is not working. The drivers needed for the optical cable to function may be missing and you may encounter the issue. Updating your TV software to the latest version will help in such cases. 

Note : Please keep in mind that your TV should have an active Internet connection to complete the update.

If you have made some conflicting changes in TV settings, it might prevent the optical cable from working. You may choose different sources of input and output that might be incompatible with the optical cable.

If you can not figure out exactly what settings you made, you can factory reset your TV. Factory resetting your TV would flush every setting and data in your TV and fix the problem with optical cable if incorrect settings were the issue.

Steps to factory reset the TV depends upon the TV manufacturers. I have tried to cover the reset methods for Google TV,  Android TV, and non-Android Sony TV here.

For Google TV

Factory resetting your Google TV will delete all data, including your Google account information, your TV channels, downloaded apps, Wi-Fi settings, and everything else. 

If you want to keep a backup of your data, you can synchronize them with your Google account and recover it later. You can easily access the Sync now button from the Google menu inside your TV Settings and perform synchronization.

Now let’s see how to reset the TV:

Factory resetting your TV will take some time. You must set up everything from scratch once your TV restarts.

Note : You may be prompted to enter a PIN code if you had set up one during a reset process.

For Android TV

A factory reset on your Android TV will also delete everything on your TV, as mentioned previously under Google TV. You can also synchronize data as we did in Google TV. Follow these steps to reset an Android TV:

For Non-Android Sony TV

If you own a non-Android TV from Sony, the step to reset it is different than the Android version. Here’s how to reset it:

If you went through every fix mentioned in this post, you should surely be able to sort out the problem with your optical cable. But sometimes, there may be some complex problems in your system. The ports in your TV might get damaged, the sound system itself may be faulty, or the cable entirely may be damaged.

In such a scenario, you can consult a technician and figure out the issue. If it’s the issue with the cable, you can get the replacement easily. But it may be tedious to solve if it’s the issue with the TV or sound system. Please take it to the repair center and get it fixed.

6 Ways To Fix Fallout 4 If Mods Aren’t Working Or Showing Up

6 Ways to Fix Fallout 4 if Mods Aren’t Working or Showing Up The Windows firewall or antivirus utility might be blocking Fallout 4




Fallout 4 is unique in the sense that its excellent modding community takes care of releasing new game mods.

If you haven’t properly set up certain INI files for the game, Fallout 4 modifications won’t function.

Texture modifications not functioning and other game modding difficulties may be resolved using Windows antivirus software.

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The gaming world has kept growing, and with updates and upgrades in tech, the experience has also improved. Sadly, there are the occasional bugs, and recently Fallout 4 gamers have observed that mods are not always working.

Fallout 4 has a thriving modding community that releases new mods for that game. These mods alter the game in various ways.

For example, when downloading mods that enhance visuals or add new features to Fallout 4, in some cases, the mods don’t work or show up in the game.

We introduce you to the best fixes in this article, and if Fallout 4 mods are not loading or Fallout 4 texture mods are not working, these solutions should help.

Why do my Fallout 4 mods not work?

Fallout 4 mods won’t work if you haven’t configured certain INI files for the game as required.

The Windows firewall or antivirus utility might be blocking Fallout 4 or its mods manager. Or the mods manager for Fallout 4 might not have admin privileges.

Faulty (corrupted) or outdated mods can also stop other mods from working.

General issues with the game will arise when there are faulty mods. For example, Fallout 4 might crash with regularity or, in the worst case, not start at all because of broken mods.

How do I get mods to work in Fallout 4? 1. Run Nexus Mod Manager (or Vortex) as administrator 2. Configure INI files for Fallout 4 modding

Select All Files on the Save as type drop-down menu. Then enter chúng tôi in the file title box, and press the Save button.

3. Enable Fallout 4 through Windows Defender Firewall

Expert tip:

Then you can press the Browse button to select and add the Fallout 4 and mod manager apps to the list.

4. Add a Fallout 4 exclusion to Windows Security 5. Disable and re-enable mods one at a time

When Fallout 4 mods are not working in Xbox, PC, PS4, and PS5, you should try disabling and re-enabling the modes.

Here is a good fix for Fallout 4 Vortex mods not working and Fallout 4 Nexus mods not working.

Make sure you reinstall the mod manager software on the same hard drive as the Fallout 4 game.

When Fallout 4 mods are not working on PCs, INI files for Fallout4 might not have been configured as required, there might be a corrupted mod, or the Windows firewall or antivirus utility might be blocking Fallout 4 and its modding software.

Adjusting property settings for Fallout 4 might fix Fallout 4 mods not appearing in-game.

Windows antivirus utility and firewall exceptions can feasibly fix Fallout 4 texture mods not working and other modding issues for that game.

Editing specific configuration files can also fix Fallout 4 mods not showing up. Lastly, you will find our guide helpful if your Nexus mod manager is not set up to work with Skyrim.

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C++ Program To Check If Given Numbers Are Coprime Or Not

Suppose, we have n integers in an array nums. We have to find out if the numbers in the array are pairwise coprime, setwise coprime, or not coprime.

Two numbers nums[i] and nums[j] are said to be pairwise coprime if gcd(nums[i], nums[j]) = 1. This should hold for every number pair in the array and i < j.

The numbers are said to be setwise coprime if gcd(nums[i]) = 1.

If they are neither, we say that they are not coprime.

So, if the input is like n = 4, nums = {7, 11, 13, 17}, then the output will be the numbers are pairwise coprime.

If we check every number pair in the array, the gcd of them will always be 1.

To solve this, we will follow these steps −

Define an array fac of size: 100 initialized with 0s. Define an array checkPrime of size: 100 initialized with 0s. gcdVal := 0 for initialize i := 0, when i < n, update (increase i by 1), do:     gcdVal := gcd of (nums[i], gcdVal)     (increase fac[nums[i]] by 1) if gcdVal is same as 1, then:    pw := true    for initialize k := 2, when k < 100, update (increase k by 1), do:       if checkPrime[k] is non-zero, then:          Ignore following part, skip to the next iteration     c := 0 for initialize j := k, when j < 100, update j := j + k, do: c := c + fac[j] checkPrime[j] := true pw := pw AND true if c <= 1 if pw is non-zero, then: print("The numbers are pairwise coprime") Otherwise print("The numbers are setwise coprime") Otherwise using namespace std; void solve(int n, int nums[]){    int fac[100] = {0};    bool checkPrime[100] = {0};    int gcdVal = 0;    for(int i = 0; i < n ; i++) {       gcdVal = __gcd(nums[i], gcdVal);       ++fac[nums[i]];    }    if(gcdVal == 1) {       bool pw = true;       for(int k = 2; k < 100; ++k) {          if(checkPrime[k])         continue; int c = 0; for(int j = k; j < 100; j += k) { c += fac[j]; checkPrime[j] = true; } pw = pw && c <= 1; } if(pw) cout<< "The numbers are pairwise coprime"; else cout<< "The numbers are setwise coprime"; } else cout << "The numbers are not coprime"; } int main() { int n = 4, nums[] = {7, 11, 13, 17}; solve(n, nums); return 0; } Input 4, {7, 11, 13, 17}; Output The numbers are pairwise coprime

Supervooc Fast Charging Technology: Everything You Need To Know

Harley Maranan / Android Authority

The smartphone market is flooded with fast charging standards, including both universal and proprietary options. At first glance, OPPO’s VOOC and SuperVOOC charging systems may seem like just another manufacturer-specific standard. However, that’s not exactly the case. A good number of other smartphone brands like OnePlus also rely on OPPO’s charging technology.

Given how prolific OPPO’s SuperVOOC standard has become today, let’s take a closer look at the standard, what you can expect from it, and how it stacks up against the competition.

See also: Charging habits to maximize battery life

VOOC fast charging over the years: What changed?

The VOOC standard has received plenty of updates over the years. VOOC 3.0 (2024) and VOOC 4.0 (2024) offered straightforward improvements, bumping up the maximum charging current from 5A to 6A.

In 2024, OnePlus licensed OPPO’s VOOC standard under the Dash Charge moniker. Starting with the OnePlus 3, the company used the same 5V and 5A setup across its entire product line. That streak finally ended in 2023 with the OnePlus 7 Pro, which increased that to 5V/6A instead. The company also rebranded its fast charging tech to Warp Charge 30. Branding aside, however, Warp Charge 30 was simply licensed VOOC 3.0 technology.

Around this time, OPPO also developed a unique charging system that delivered power to two cells connected in series. This simple change meant that OPPO could double the charging power and halve the time required for a full charge. The only drawback to splitting the battery in this way is that you can’t fit as much battery capacity. Regardless, OPPO dubbed the technology SuperVOOC charging and it has become a mainstay of the standard ever since.

Oppo’s SuperVOOC technology uses a split battery system, doubling output power in the process.

The first release of SuperVOOC charging operated at 10V/5A for a total power output of 50W. In 2023, OPPO’s SuperVOOC 2.0 bumped that figure up to 10 V/6.5 A (65W). OnePlus adopted the latter with the OnePlus 8T that same year, under its own Warp Charge 65 branding.

We’ve seen modern OnePlus and Oppo smartphones break the 100W and even 200W barrier. The latest OnePlus 11, for instance, ships with a 100W adapter in the box that can fully charge up the phone within half an hour.

Which phones support VOOC fast charging?

C. Scott Brown / Android Authority

Virtually every OPPO smartphone released within the past few years supports VOOC fast charging in some capacity. That includes mid-range smartphones like the OPPO K10, which offers 33W SuperVOOC charging. For context, that roughly translates to a 65-minute charging time, from start to finish.

Moving up the product stack, you’ll find OPPO’s premium mid-range offerings like the Reno series sporting 80W SuperVOOC charging. In the real world, that means a full charge will take just over half an hour — plenty fast for most people. Finally, flagship smartphones like the Find X5 Pro support up to 80 watts of power, which improves 0-50 charging times. With the OnePlus 10 series, the company joined OPPO and began using the SuperVOOC branding on its smartphones.

In 2023, OPPO demonstrated its latest 240W SuperVOOC charging technology. This standard can fully charge a 4,500mAh battery in just nine minutes. Even more impressive, it can juice up a battery to 50% charge in just three and a half minutes. And in 2023, 240W SuperVOOC charging technology finally made its way to the first mainstream cell phone with the Realme GT Neo 5. It currently holds the record as the world’s fastest-charging cell phone as it can go from 0-100 in just nine and a half minutes.

As we alluded to earlier, OPPO has licensed its VOOC technology to various other smartphone manufacturers as well. In theory, VOOC chargers are often cross-compatible with other brands under the BBK Electronics umbrella. This means that you can use a Warp Charge 65 adapter in place of a 65W SuperDart charger from realme. However, keep in mind that neither brand officially endorses this practice and compatibility could break at any point in the future.


SuperVOOC charging speed depends on the phone. The fastest 240W implementation can fully charge a phone within ten minutes, but most other SuperVOOC phones take around half an hour to charge.

Yes, VOOC and SuperVOOC require a special cable and adapter pairing to charge at full speed. You can use any Type-C cable for slower charging.

Phones from OnePlus, realme, vivo, and Iqoo support SuperVOOC fast charging, although some brands may use different branding.

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