How To Enable Two-Factor Authentication On Instagram

Two-factor authentication on Instagram adds an extra layer of security to your account by requiring an additional verification step when you log in from an unrecognised device. This can help protect your account even if someone obtains your password.

Instagram allows users to enable this feature through the Accounts Centre. You can choose an authentication app, text message or WhatsApp, depending on the options available to your account.

How To Enable Two-Factor Authentication On Instagram

Follow these steps to turn on two-factor authentication using the Instagram app on your phone.

1. Open the Instagram app and log in to your account.
2. Tap your profile picture in the bottom-right corner.
3. Tap the three-line menu in the top-right corner.
4. Select Accounts Centre.
5. Tap Password and security.
6. Select Two-factor authentication.
7. Choose the Instagram account you want to secure.
8. Select your preferred security method and follow the on-screen instructions to complete the setup.

Once you finish the process, Instagram will use your selected verification method when additional authentication is required.

Which Two-Factor Authentication Method Should You Choose?

Instagram offers different ways to verify your identity. The available options may vary by account and region.

• Authentication app: Generates verification codes through an app such as Google Authenticator or Duo Mobile. This is a recommended option because it does not depend on receiving SMS messages.
• Text message (SMS): Sends a verification code to the mobile number associated with your account or another number you add during setup.
• WhatsApp: Allows you to receive verification codes through WhatsApp where the option is available. Instagram may require you to enable SMS authentication first.

An authentication app is a good choice if you want an alternative to text-message verification.

How To Keep Your Instagram Account Secure

After enabling two-factor authentication, take these additional precautions:

• Save your Instagram backup codes in a secure place so you can access your account if you lose your usual verification method.
• Never share your login or verification codes with anyone, even if they claim to represent Instagram.
• Use a strong, unique password for your Instagram account.
• Review your login activity and remove unfamiliar devices or sessions.
• Keep your email address and phone number up to date so you can recover your account if necessary.

Enabling this feature helps improve your account security, especially if you use Instagram for personal communication, business or content creation. Make sure you can access your selected verification method before logging out or changing devices.

Two-factor authentication makes it harder for someone to access your Instagram account with only your password, but it does not eliminate every security risk. Protecting your verification codes and recovery details remains important.

How To Check If Your Phone Supports 5G

Not every smartphone supports 5G, even if it has a modern design, a large display or a fast processor. If you want to know whether your phone can connect to a 5G network, there are several ways to check without buying another device or visiting a repair shop.

You can check your phone's network settings, look up its exact model specifications or confirm its compatibility with your mobile network provider. These methods can help you determine whether your phone supports 5G and whether anything else is preventing you from using the network.

1. Check Your Phone's Network Settings

One of the quickest ways to check for 5G support is to look at your phone's mobile network settings. The steps vary depending on the manufacturer, Android version and software interface.

For Android

1. Open the Settings app on your phone.
2. Look for Connections, Network & Internet or Mobile Network.
3. Open the mobile network settings for your SIM card.
4. Look for an option labelled Network Mode or Preferred Network Type.
5. Check whether 5G appears among the available network options.

On some Samsung Galaxy phones, for example, the setting is under Settings, Connections, Mobile Networks and Network Mode. On Google Pixel phones, you can usually find it under Settings, Network & Internet and SIMs.

If you see an option that includes 5G, it is a useful indication that your phone and its current software or network configuration support the feature. However, it is not always conclusive because network providers can restrict available options.

For iPhones

1. Open Settings.
2. Tap Mobile Data or Cellular, depending on your region.
3. Select Mobile Data Options or Cellular Data Options.
4. Look for Voice & Data.
5. Check whether options such as 5G Auto or 5G On are available.

If these options appear, your iPhone is generally configured for 5G support. If they do not appear, check the exact iPhone model and contact your network provider before concluding that the device does not support 5G.

2. Check Your Phone's Exact Model Specifications

Checking the manufacturer's specifications is one of the most reliable ways to confirm whether your phone supports 5G.

Do not rely only on the phone's brand name or product family. Some smartphone series have both 4G and 5G versions with similar names and designs. A phone marketed with a familiar model name may therefore not support 5G if it is a different variant.

To check the specifications:

1. Open Settings on your phone.
2. Tap About Phone, About Device or a similarly named option.
3. Find the model name and model number.
4. Search online for the official specifications of that exact model.
5. Check the Network, Connectivity or Cellular section for 5G support.

For example, search for the exact model number alongside the words "official specifications" and "5G". Where possible, use the manufacturer's website rather than relying on a general product listing.

Pay attention to the precise model variant, as specifications can differ between versions sold in different countries. If the official specifications list only 2G, 3G and 4G LTE connectivity, the device does not support 5G.

3. Check the Processor and Network Specifications

Your phone's processor can provide an additional clue, but it should not be your only method of checking 5G compatibility.

Some smartphone processors are designed to support 5G connectivity, while others are limited to 4G LTE. However, a processor's capabilities alone do not establish that a particular phone supports 5G. The manufacturer must also implement compatible cellular hardware and network support in the finished device.

If you know your phone's processor, you can check its official specifications. Then verify the phone's own network specifications to confirm that the particular model supports 5G.

This is especially useful when comparing different versions of a smartphone that share a similar name.

4. Check Whether Your Phone Is Connected to a 5G Network

A 5G indicator in your phone's status bar can confirm that the device is connected to a 5G network at that moment.

To check:

1. Turn off Wi-Fi temporarily so you can focus on the mobile connection.
2. Make sure mobile data is enabled.
3. Move to an area where your network provider offers 5G coverage.
4. Check the network indicator at the top of your screen.

If a 5G symbol appears, your phone is using a 5G connection, subject to how your network provider displays its indicators.

However, not seeing the 5G symbol does not automatically mean your phone lacks 5G support. Your location may not have coverage, your network settings may be configured for 4G, or your SIM, subscription or provider may not currently allow 5G access.

A phone that supports 5G can automatically switch to 4G or another available network when 5G is unavailable.

5. Confirm That Your Mobile Network Supports 5G

Even if your phone supports 5G, you need a compatible mobile network to use it.

Contact your network provider or check its official website to confirm that 5G service is available for your location and mobile plan. You should also confirm whether your SIM card or eSIM and account are provisioned for 5G access.

Network compatibility matters too. Phones support specific 5G frequency bands, and these can vary by model and region. A phone may support 5G but lack compatibility with some of the bands used by a particular network.

If you are buying a phone from another country, check the exact model's supported 5G bands against those used by your intended network provider.

6. Use the Manufacturer's Official Support Website

If you are still unsure, consult the manufacturer's official support website. Most major smartphone manufacturers publish specifications, model information or device support pages.

First, identify your exact model number in your phone's settings. Then search for that model on the manufacturer's website and review its cellular connectivity specifications.

For an iPhone, Apple's official iPhone cellular support page lists supported network bands by model. Android phone owners can consult the relevant manufacturer's specifications or support documentation.

This method is particularly helpful when the phone's network settings do not show a 5G option or when different versions of the same phone are available.

Why Your Phone May Not Connect to 5G

A phone can support 5G without connecting to it all the time. If your device appears to be 5G-compatible but continues to use 4G, check the following:

• Network coverage: You may be outside your provider's 5G coverage area.
• Network settings: Your phone may be set to use 4G LTE or another preferred network type.
• SIM or mobile plan: Your SIM or subscription may need to support 5G access.
• Network compatibility: Your phone may not support the 5G frequency bands used by your provider.
• Dual-SIM settings: On some phones, network options depend on which SIM is selected for mobile data.
• Network conditions: Your phone may temporarily use 4G when 5G is unavailable or unsuitable.

Check these factors before assuming that your phone is not 5G-compatible.

How To Know for Sure If Your Phone Supports 5G

The most dependable way to confirm 5G support is to check the official specifications for your phone's exact model number. The network settings provide a quick first check, while successfully connecting to a 5G network confirms that the phone can use 5G under those conditions.

Remember that 5G support and access to a 5G service are two different things. Your phone must support the technology, and your network provider must offer compatible service in your area for you to benefit from it.

How To Save Data While Watching YouTube

YouTube videos can consume a significant amount of mobile data, especially when you watch them in high resolution or allow videos to play for long periods. If you have a limited data plan, adjusting a few settings can help you watch more videos without exhausting your data allowance too quickly.

The most effective approach is to reduce video quality when high resolution is unnecessary, enable YouTube's data-saving options and prevent the app from using mobile data for features you do not need.

1. Reduce YouTube Video Quality

Video quality is one of the main factors affecting how much data YouTube uses. Watching in 1080p or 4K generally consumes more data than watching in 360p or 480p.

To reduce video quality while watching:

1. Open the YouTube app and play a video.
2. Tap the Settings icon in the video player.
3. Select Quality.
4. Choose Data saver or Advanced if you want to select a specific resolution.
5. Select a lower resolution, such as 360p or 480p.

For most phone screens, 360p or 480p can provide a reasonable viewing experience while using less data than higher resolutions. If you are mainly listening to a lecture or watching a video where picture quality is not important, you can choose a lower resolution.

2. Set YouTube To Use Less Data By Default

Changing the quality of one video does not necessarily change the settings for every other video. To avoid repeatedly adjusting the resolution, set a lower default quality for mobile networks.

Follow these steps:

1. Open YouTube and tap your profile picture.
2. Go to Settings.
3. Select Video quality preferences.
4. Under mobile networks, choose Data saver.
5. Set your preferred option for Wi-Fi separately.

With this setting, YouTube prioritises lower video quality when you use mobile data. You can still select a higher resolution for individual videos when necessary.

The available menu names may differ slightly depending on your version of the YouTube app.

3. Turn Off Video Playback In Feeds

YouTube can automatically play video previews as you scroll through your Home feed and other sections. These previews may consume mobile data even when you have not deliberately opened a video.

To reduce this usage:

1. Open the YouTube app.
2. Tap your profile picture and select Settings.
3. Look for General or Playback in feeds, depending on your app version.
4. Select Playback in feeds if available.
5. Choose Off or Wi-Fi only.

Turning off playback in feeds prevents videos from playing automatically as you browse. This is particularly useful if you spend a lot of time scrolling through YouTube recommendations.

4. Turn Off Autoplay

Autoplay allows YouTube to start another video automatically when the current one ends. If you leave your phone unattended, several videos may play and consume data without you realising it.

To turn it off:

1. Open YouTube and tap your profile picture.
2. Select Settings.
3. Find the Autoplay option.
4. Turn off Autoplay next video.

You can also use the autoplay switch in the video player when available.

Disabling autoplay gives you more control over what plays next and helps prevent unnecessary data consumption when you finish watching a video.

5. Download Videos Over Wi-Fi

If you regularly watch the same tutorials, lectures or other videos, downloading them over Wi-Fi can help you avoid streaming them repeatedly with mobile data.

To download a video:

1. Connect your phone to a Wi-Fi network.
2. Open the YouTube app and find the video.
3. Tap Download if the option is available.
4. Select your preferred download quality.
5. Wait for the download to finish before disconnecting from Wi-Fi.

You can then open the Downloads section in YouTube to watch saved videos offline.

Download availability depends on the video, your location and whether a subscription is required. In Nigeria, some videos can be downloaded through YouTube's offline feature, although not every video is available.

To prevent downloads from using mobile data, open Settings, select Background & downloads and enable Download over Wi-Fi only.

6. Restrict YouTube Background Data

YouTube may use mobile data for background activity when the app is not actively open. Restricting background data can help reduce this usage, although it does not prevent data consumption when you are watching videos.

On many Android phones, follow these steps:

1. Open your phone's Settings.
2. Select Apps or App Management.
3. Find and open YouTube.
4. Tap Mobile data & Wi-Fi or Data usage.
5. Turn off Allow background data usage if the option is available.

The exact steps depend on your phone manufacturer and Android version.

Keep in mind that this setting does not stop YouTube from using data while you are streaming videos. It limits background usage when the app is not in active use.

7. Enable Data Saver On Your Android Phone

Android's system-wide Data Saver feature can help reduce mobile data usage by restricting background data for many apps.

To enable it:

1. Open Settings on your phone.
2. Select Network & Internet, Connections or Mobile Network, depending on your device.
3. Look for Data Saver.
4. Turn it on.

Some Android phones place this option under SIM settings or Data usage.

Data Saver can limit background activity, but YouTube will still consume data while you watch videos. For better results, combine this feature with YouTube's video quality settings.

8. Monitor How Much Data YouTube Uses

Checking YouTube's data consumption helps you understand whether your settings are working and how much of your data allowance the app uses.

On Android, open Settings and look for Data usage or Mobile data usage. Select App data usage if available, then find YouTube to view its consumption during the selected period.

You can also set a mobile data warning or limit if your phone supports it. This can help you avoid exhausting your subscription unexpectedly.

Remember that your phone's data counter and your network provider's records may not always show exactly the same figures.

9. Avoid Streaming In High Resolution When It Is Unnecessary

Higher resolutions provide sharper images, but they are not always necessary on a small smartphone screen. Choosing a suitable resolution can help you reduce data consumption without making videos difficult to watch.

For example, try 360p for casual viewing, 480p for a clearer picture or a higher resolution when you genuinely need the extra detail. The amount of data saved depends on the video, its length, frame rate and compression.

Live streams can also consume substantial amounts of data, particularly when watched for long periods. Lowering the quality before joining a live stream can help you manage your data allowance.

10. Use YouTube Settings Alongside Your Data Plan

Your viewing habits also affect how quickly your data runs out. Watching shorter videos, avoiding unnecessary replays and closing videos when you finish can help reduce consumption over time.

If you regularly watch YouTube for learning or work, consider downloading eligible videos over Wi-Fi when available. You can also check your mobile network's data balance periodically and set a data warning on your phone to keep track of your usage.

Save More Data Without Giving Up YouTube

You do not need to stop watching YouTube to reduce your mobile data consumption. Start by setting video quality to Data saver on mobile networks, turning off playback in feeds and disabling autoplay. These changes can reduce unnecessary usage while giving you more control over what plays on your phone.

For additional savings, restrict background data, use Android's Data Saver feature and download eligible videos over Wi-Fi for offline viewing. No single setting prevents all data consumption, but combining these methods can help your data last longer while you continue watching the videos you enjoy.

How To Check Battery Health On Android

Your Android phone's battery gradually loses capacity as it ages. If your phone no longer lasts as long as it used to, takes longer to charge or shuts down unexpectedly, checking its battery health can help you understand whether the battery is deteriorating or another issue is responsible.

Android phones do not all provide the same battery health information. Some manufacturers include built-in diagnostic tools, while others require you to use a third-party app to estimate the battery's condition. Here are the different ways to check battery health on Android and what you can do to maintain it.

How To Check Battery Health In Android Settings

Some Android phones provide battery health information directly in the Settings app. Depending on your phone's manufacturer and software version, you may find it under Battery, Battery Information or Device Diagnostics.

Follow these steps:

1. Open Settings on your Android phone.
2. Select Battery or search for Battery Health in the Settings search bar.
3. Check whether your phone displays battery health, maximum capacity or a similar status.
4. Follow any available instructions to view additional battery information.

If your phone does not display a battery health percentage, it may not support this feature through its standard settings.

Do not confuse battery usage with battery health. Battery usage shows how quickly your phone consumes power and which apps use the most energy. Battery health, on the other hand, indicates the battery's condition compared with when it was new.

How To Check Battery Health On Samsung Phones

Samsung Galaxy users can check their battery condition through the Samsung Members app, which includes diagnostic tools for supported devices.

To check your battery health:

1. Open the Samsung Members app.
2. Navigate to Support or the diagnostics section. The exact location may vary.
3. Select Phone diagnostics or the battery diagnostic option.
4. Run the battery test and review the result.

Depending on your model and software version, the result may describe the battery as normal, weak or requiring attention rather than displaying an exact percentage.

If the diagnostic tool identifies a problem, follow Samsung's recommendations or contact an authorised service centre for further assessment.

How To Check Battery Health On Google Pixel Phones

Some Google Pixel models provide battery health information in Settings. Availability and the details displayed depend on the model and Android version.

On supported phones, open Settings and navigate to Battery, then look for Battery Health or Battery Capacity. If the option is available, review the information provided.

Battery capacity indicates how much charge the battery can hold compared with its original capacity. For example, an estimated capacity of 85% means the battery may hold approximately 85% of the charge it could store when new.

If your Pixel phone does not display this information, check Google's official support guidance for your particular model. Do not assume that every Pixel phone has the same battery health menu.

How To Check Battery Health Using A Third-Party App

If your Android phone does not include a built-in battery health feature, you can use a battery monitoring app from the Google Play Store.

AccuBattery is one option. It estimates battery capacity and monitors charging behaviour and power consumption over time.

To use a battery monitoring app:

1. Open the Google Play Store.
2. Search for AccuBattery and install the app.
3. Open it and follow the setup instructions.
4. Use your phone normally and allow the app to collect charging and battery usage data over several charging sessions.
5. Review the estimated battery capacity and other available measurements.

The app may not provide a reliable estimate immediately because it needs sufficient data to assess the battery's capacity. Its results are estimates rather than a definitive hardware test, so use them alongside your phone's built-in diagnostics where available.

Only install battery monitoring apps from trusted sources and review their permissions before granting access.

Can You Check Battery Health With A Secret Code?

Some Android phones support diagnostic codes that open testing menus. One commonly known code is *#*#4636#*#*, which may display phone information and battery details on certain devices.

To try it, open the Phone app, enter the code using the dial pad and check whether a testing menu appears. If nothing happens, your device or manufacturer may not support it.

The menu may show details such as battery status, temperature or voltage, but it does not necessarily provide an accurate battery health percentage. The code is not universal, so use your manufacturer's diagnostic tools when available.

Signs That Your Android Battery May Be Deteriorating

Even without a battery health percentage, certain changes can indicate that your battery is losing capacity.

• Faster battery drain: Your phone runs out of charge much sooner than it previously did under similar conditions.
• Unexpected shutdowns: The phone switches off even when the battery indicator shows some charge remaining.
• Shorter battery life: You need to charge your phone more frequently despite similar usage.
• Charging problems: Charging becomes inconsistent or the battery percentage behaves unusually.
• Excessive heat: The phone frequently becomes unusually hot during ordinary use or charging.

These symptoms do not always mean the battery is damaged. Poor network reception, demanding apps, high screen brightness, software problems and background activity can also increase power consumption.

A swollen battery requires immediate attention. If the battery causes the back cover or screen to lift, stop using and charging the phone. Do not press the battery back into place or attempt to remove it yourself. Seek professional repair.

How To Improve Android Battery Health

You can take several steps to reduce battery wear and help your Android phone maintain its battery capacity for longer.

• Avoid excessive heat: Keep your phone away from direct sunlight and hot environments. If it becomes unusually hot while charging, gaming or using demanding apps, allow it to cool down.
• Use a compatible charger: Choose a reliable charger and cable that meet your phone manufacturer's requirements. Avoid damaged charging accessories.
• Enable optimised charging: Check your battery settings for features such as Adaptive Charging, Optimised Charging or a charging limit. These features can help reduce the time your battery spends at a full charge.
• Reduce unnecessary power consumption: Lower screen brightness, shorten the screen timeout and enable Dark Mode if your display supports it.
• Restrict background activity: Check battery usage in Settings and limit apps that consume excessive power when you are not using them.
• Keep your phone updated: Install official system and app updates to benefit from battery-related improvements and bug fixes.
• Use Battery Saver when necessary: Enable Battery Saver or Power Saving Mode when you need to extend your remaining battery life.
• Avoid frequent complete discharges: You do not need to drain your phone to zero before charging it. Charging when convenient and avoiding prolonged exposure to extreme charge levels can help reduce battery wear.
• Replace a worn-out battery: If the battery has significantly deteriorated, a replacement from a reputable repair centre may restore much of the phone's original battery life. If the battery is swollen or pushing the screen away from the frame, stop using and charging the phone and seek professional repair.

These steps can help slow further battery deterioration, but they cannot restore capacity that the battery has already lost.

You can also check your battery health periodically to monitor its condition and identify signs of deterioration.

If your phone continues to lose charge unusually quickly despite adjusting your settings, check for apps consuming excessive power, install available software updates and consider having the battery inspected by a qualified technician.

If the battery has significantly lost its original capacity, replacing it with a compatible battery from a reputable repair centre may improve your phone's battery life. However, if the battery is swollen, stop using and charging the phone and seek professional repair immediately.