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As a result of the high cost of new smartphones in today’s market, purchasing a pre-owned model may be the most financially advantageous choice. However, how can you be sure that a secondhand phone has not been blacklisted? In the upcoming sections, we will discuss what to do if you find or buy a blacklisted phone, as well as whether or not it is possible to sell such a device.

What is a blacklisted phone?

By default, phones are not added to the blacklist. If something goes wrong with a phone, the carrier could decide to blacklist it. This is typically an indication that the device’s original account owner has stopped making payments on the device, or that the item has been reported lost or stolen. When a phone is blacklisted by a carrier, it is no longer able to use the network that it was originally intended for, and it also cannot be unlocked so that it can be used on another network.

Are blacklisted phones completely useless?

Checking the IMEI number is a good idea to make sure you aren’t getting ripped off when buying a used phone. But what if you already own one? The phone can still be used by unlocking it if you no longer have access to the original owner.

Why is my phone blacklisted?

If you have discovered that your phone is on a blacklist but are unsure of the reason, the information in this section can assist you in determining the reason. The following is a list of some of the reasons why:

You have unpaid phone bills

If you purchased a used phone and discovered that it had been blacklisted, this may have been the result of the previous owner’s failure to make payments on outstanding bills.

Your phone is reported lost or stolen

If your phone is on a blacklist, it’s possible that it was either stolen or misplaced. These days, carriers offer a feature called the Blacklist, which allows customers to report their phones as lost or stolen. When a device is added to the Blacklist, it loses the ability to connect to the networks of any carriers.

Other reasons why your phone is blacklisted:

Providing false information, moving to a new address, or engaging in fraudulent activity about your mobile phone insurance are some of the additional reasons that might lead to your smartphone being blacklisted.

How does blacklisting affect you?

Blacklisted phones can’t connect to other phone carriers, so they won’t work until a phone carrier takes them off the list. Since blacklist reports are tracked and watched all over the world, phones that are on a blacklist can’t get around foreign trade systems.

Can you sell a blacklisted phone?

You should probably be concerned about selling a phone that has been blacklisted. Is it possible? Yes! You may be able to sell a phone that has been blacklisted through a local pawn shop or repair shop, the majority of which will use the phone for its parts.

How do you get your phone off the blacklist?

Unlocking With FreeUnlocks

If your device’s warranty is still valid, unlocking it with us will not void it, and you won’t have to go through any complicated procedures. All we require is your IMEI or the phone’s serial number to unlock Apple devices like iPhones and iPads. To unlock any sort of Android phone, we just need your IMEI number.

• CHOOSE YOUR PHONE

Simply select your phone’s brand and model and then click “UNLOCK NOW!” We include unlocks for virtually all well-known mobile phone brands including HTC, Sony, Apple, Samsung, BlackBerry, Nokia, and Huawei.

• CHOOSE PAYPAL OR Stripe!

Buy it now safely & securely with PayPal or Stripe at the world’s most competitive prices

• UNLOCK YOUR PHONE!

You’ll get an email with everything you need to unlock your phone by entering a simple unlock code. No software downloads are required.

Here at FreeUnlocks, we’re so confident in our ability to surpass your expectations with our service that we guarantee it. We provide a money-back guarantee on any purchased unlock. You will get a full refund if video evidence that the code does not work is provided.

If a free Trialpay unlock does not match your expectations, we will either keep your card on file for a future unlock or refund you if you have already paid for your offer.

Conclusion

You can’t do much if you get a phone that has been reported stolen or lost. So, the goal is to make sure you don’t get a phone that’s already been put on a blacklist. Follow these two easy steps to make it happen: Check the IMEI number and only buy phones from stores you know you can trust. Tell us in the section below if you have any questions!

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In the future, people will be able to access unlimited amounts of data at any time. It’s sometimes very important that you have quick access to important information in both your work and personal lives. An example of this is how caller ID came to be and how it is used today.

What is Caller ID?

Caller ID is a telephone feature that displays a caller’s phone number on the recipient’s phone device before the call is answered. The phone number, location, and associated billing or subscriber name are shown on the handset’s display or a separate caller ID box attached to the phone. Caller ID works in two different phases. Here’s how caller ID works.

Number only

The Single Data Message Format (SDMF) is used, and the displayed information only includes the caller’s phone number and the date and time of the call.

Number and name

Multiple Data Message Format (MDMF) is sent, and the directory name is added to the displayed data.

We’ll show you how to enable or hide the phone number displayed to other phone users when you call them from your Android. You can hide your phone number from your Android’s call settings if your carrier allows it.

Enable Caller ID on Android

1. On the Home Screen, tap Phone
2. On the top-right corner of the screen, tap MORE or ⋮ 
3. Tap Call Settings or Settings
4. Under Call Settings, tap Supplementary Services 
5. Tap Show my caller ID to turn it Always, Never, Network Default

Enable Spam Protection on Android

When you make or receive a call with caller ID and spam protection enabled, you might receive information about callers or businesses that are not in your contacts list, as well as cautions about potential spam callers.

To use caller ID and spam protection, your phone may need to report call information to Google.

Important: Some of these instructions are only applicable to Android 6.0 and higher.

1. On the Home Screen, tap Phone
2. On the top-right corner of the screen, tap MORE or ⋮ 
3. Tap Call Settings or Settings
4. Under Call Settings, tap Caller ID 
5. Turn on Caller ID & spam
6. Turn on Filter suspected spam calls

Conclusion

Getting spam calls while you’re at a meeting or on a business trip can be very annoying. But if you have an Android phone, you can now block calls that you think are spam, send them to voicemail, and not have to worry about getting unknown or spam calls. We hope these steps help you. If you have any questions, leave them in the comments below.

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Difference between a dual-SIM phone and a single-SIM phone?

Dual-SIM phones allow you to utilize two SIM cards in one phone. A single SIM device, on the other hand, just has one SIM card slot. To utilize the dual SIM option if it’s available, you’ll need an unlocked phone. One of the main reasons to buy an unlocked phone is for this reason.

Active dual SIM features are available on the majority of dual SIM phones. A dual SIM phone can hold two active SIM cards at the same time, avoiding the need to remove and replace SIM cards while changing your phone number.

This means that both lines are capable of receiving calls and texts. You may also choose which SIM card will function as your main internet or phone call card. Some dual SIM phones even let you have a single conversation with two callers on two different lines.

Toggle between SIM cards in your device’s settings to allow standby dual SIM devices. You will not get texts or calls from both networks at the same time since your phone can only connect to one network at a time. Some dual SIM phones may accommodate either a second SIM or a microSD card, but not both. This is a more limited version of the dual SIM functionality seen on prior handsets, in which you must choose between a second SIM and greater storage.

Unlocking a Dual Sim Phone

First and foremost, not every dual-SIM phone works in the same way. Certain phones’ SIM cards may operate in a similar way as a conventional 4G LTE network connection, enabling you to make calls, send text and picture messages, and utilize your carrier’s mobile internet network even when you aren’t connected to WiFi.

Sim two, on the other hand, is inactive and can only receive data over your carrier’s old (and soon to be repurposed) 2G connection. Both SIM cards are functional, and incoming calls or messages may be received on either when the right number is dialed.

Additionally, as long as the SMS service you’re using allows a dual-SIM configuration, you may make calls and send messages using either SIM card, including picture messages (note that SIM 2 has a 2G network connection).

When using an IMEI to unlock a phone,

It makes no difference whether the two IMEIs you provide.

You just need to enter one of the two IMEIs, and the unlock will unlock the whole handset, including both SIM Card slots, regardless of which IMEI they submit. You may make calls and send text messages after unlocking your IMEI with a functional 4G LTE network connection. When you call *#06# on your smartphone, you may check your IMEI.

Unlocking With FreeUnlocks

If your device’s warranty is still valid, unlocking it with us will not void it, and you won’t have to go through any complicated procedures. All we require is your IMEI or the phone’s serial number to unlock Apple devices like iPhones and iPads. To unlock any sort of Android phone, we just need your IMEI number.

• CHOOSE YOUR PHONE

Simply select your phone’s brand and model and then click “UNLOCK NOW!” We include unlocks for virtually all well-known mobile phone brands including HTC, Sony, Apple, Samsung, BlackBerry, Nokia, and Huawei.

• CHOOSE PAYPAL OR Stripe!

Buy it now safely & securely with PayPal or Stripe at the world’s most competitive prices

• UNLOCK YOUR PHONE!

You’ll get an email with everything you need to unlock your phone by entering a simple unlock code. No software downloads are required.

Here at FreeUnlocks, we’re so confident in our ability to surpass your expectations with our service that we guarantee it. We provide a money-back guarantee on any purchased unlock. You will get a full refund if video evidence that the code does not work is provided.

If a free Trialpay unlock does not match your expectations, we will either keep your card on file for a future unlock or refund you if you have already paid for your offer.

Conclusion

Some phones don’t have one at all, however, it is a fantastic method to handle two separate phone numbers on a single phone, as many of us have experienced. Using your primary IMEI to unlock your phone will most likely fix your issue while switching cell networks. If you have any questions, let us know in the comment section below!

↓ Can we unlock your phone? Start here! ↓

Losing or having an iPhone stolen is an unpleasant experience that no one wants to go through. Aside from the confusion and despair that comes with losing a phone, there are also the ramifications of losing data and security, the possibility of identity theft, and the price of buying a new phone.

However, if your iPhone is lost or stolen, you are not powerless. There are a few things you can attempt to locate and retrieve your smartphone, or at the very least, preserve your data and information. There are a few things to keep in mind when it comes to coping with a misplaced iPhone.

Things to Do if  your iPhone is stolen or lost

• Locate your iPhone using the Find My iPhone app.

When your iPhone is lost or stolen, using the Find My app to locate it is your first line of defense. Go to iCloud.com/find or utilize the Find My app on another Apple device. You can identify your iPhone’s approximate position and flag it as lost.

This will lock your iPhone with a password and monitor its position from afar. It will also disable the ability to utilize Apple Pay to make payments, which is beneficial if you have credit or debit card information stored on your iPhone.

• Notify local legal authorities right away if you’ve lost anything.
  
  Regardless of whether your phone was stolen or not, you must report it to the local station and submit a police complaint. Police would submit a “lost property” report for non-criminal losses. Device identifiers such as build, model, ESN/PIN, serial number, and other identifying features are often requested by law enforcement authorities, so make sure you have these on hand.
  
  In most situations, police reports favor the victim for insurance reasons if there are no solid leads or physical proof. Nonetheless, without contacting the criminal or illegal user, this is the best line of action.

• Notify your wireless provider of your loss.
  
  Whether you acquired your iPhone via a cellular carrier plan, you must notify your carrier of the loss. To prevent unwanted messages, calls, or data using your cell number, your carrier might restrict or deactivate your account. This makes it impossible for a criminal or unauthorized user to impersonate you and contact your friends and family.

• Remove your payment card information from the equation.
  
  To extort money from their victims, many thieves who steal iPhones seek their victims’ financial information. When you’ve lost or had your iPhone stolen, one of your first objectives should be to delete all of your stored bank and card information.

When you designate your iPhone as lost in the Find My app, Apple Pay’s payment functionalities are instantly disabled. You may also ensure that fraudulent card activity is prevented by deleting all of your cards from Apple Pay and Wallet through iCloud.

• Log out of all of your accounts and reset your passwords as soon as possible.
  
  In addition to safeguarding your financial information, you should also protect your personal accounts, such as your email and social media accounts, to avoid being a victim of identity theft.

To avoid being locked out of your account, change your passwords right away. You may log out of all your devices, including your lost iPhone, on several websites.

Things to NOT TO DO if your iPhone is stolen or lost

• Allow yourself to fall apart.

We all know how painful it is to lose a phone. All of the implications of losing a phone are devastating to anybody who has gone through it, but getting your iPhone back will need you to be psychologically present and vigilant.

Feel whatever you need to feel, but don’t allow your emotions to get in the way of your job.

• Attempt to recover your iPhone on your own.

If you could track down your iPhone at a location other than where you misplaced it, don’t go there by yourself. You’re merely exposing yourself to undue danger in exchange for a lead that doesn’t ensure you’ll get your gadget back.

Seek assistance from the authorities in your area. You may update the officer on any new information to aid their investigation, but your physical participation should cease after the police report is filed. Be cautious, but not too so, and don’t go about confronting anyone you suspect of holding your iPhone.

• Make interaction with the user who is not permitted.
  
  If the unauthorized user contacts you or your loved ones, do not participate in dialogue or negotiation with them, particularly if they attempt to extract a monetary incentive to return your iPhone.

If someone tries to bargain anything out of a situation like this, they are probably not acting in your best interests. More importantly, never agree to meet with the individual alone while obtaining your equipment.

• Click on any link that requires your credentials.
  
  One of the most prevalent methods is to send legitimate-looking SMS or emails to your contacts, claiming that your device has been found and that you must click a link and enter your Apple ID and password to retrieve it.
  
  The catch is that when your iPhone is stolen or found, Apple does not send you a text message. Only use official Apple websites to enter your account details.

• Irrationally delete your iPhone from your Apple ID.
  
  Erasing your iPhone should only be used as a last option, and only if you’re just interested in safeguarding your data and no longer want to recover your iPhone.

When you erase your iPhone, you are erasing all of the data on the device. This also implies that the Find My app will no longer track the device. Only wipe your iPhone if you’re very convinced you’re ready to let go of it.

Conclusion

If your phone has vanished and you haven’t been able to locate it using GPS or lock it, you’re unlikely to recover it. If this is the case, you should tell the persons in your address book and email accounts. Do you have any additional suggestions for what to do if your iPhone is stolen? What other advice do you have for keeping your smartphone safe? Please share them with us in the comments section below.

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A MAC address, or media access control address, is a one-of-a-kind identification for a device’s network interface card or a network adapter. It’s a 12-digit hexadecimal number with colons or hyphens separating every two digits. Consider the following scenario: 4c:0d:54:05:88:c9.

When searching for new networks, Android 8.0 introduces the usage of randomized MAC addresses instead of the smartphone’s network adapter’s burned-in or physical address. The MAC randomization for Wi-Fi connections was later increased in Android 10 in 2019. Since 2014, iOS has had a comparable function.

Using a random MAC address has both advantages and disadvantages. Here’s how to use your smartphone to activate or disable randomized MAC addresses.

How to Enable/Disable Random MAC Addresses for Individual Network Connections

The random MAC address functionality is enabled by default in many operating systems that support it. The following are the locations where you may locate the settings in various operating systems:

To Enable/Disable MAC randomization on Android devices, follow these steps.

• Open the Settings
• Tap Connections -> Wi-Fi
• Select the three-dot symbol that corresponds to your network
• Tap View more
• Tap Mac Address Type -> Randomize or Phone Mac
• Join the network again.

To Enable/Disable MAC Randomization on iOS Devices:

• To turn off MAC randomization on iOS devices, go to Settings > General > MAC Randomization.
• On your iPhone, iPad, or iPod, go to Settings, then Wi-Fi or WLAN.
• Next to your network, tap the information icon.
• Turn off the Private Address feature.
• Join the network again.

How to Make Random MAC Addresses Disabled by Default

Whether you don’t like the randomized MAC address behavior that is enabled by default in Android, check the Developer Options to see if there’s a feature flag called settings wifi mac randomization that you can turn off. When using Developer Options, be cautious when using experimental features.

There doesn’t seem to be a comparable app for iOS.

Why is it necessary to enable random MAC addresses?

A random MAC address is used to increase your privacy and security by preventing you from being tracked across several Wi-Fi networks. A network bad actor will have a hard time properly linking records of actions to your devices that employ MAC randomization, which will improve your privacy. When executing Wi-Fi scanning, peer-to-peer data transfers, and other operations, Apple actively uses MAC address randomization to improve user privacy.

The initial MAC address, often known as the factory MAC address, is not a random sequence of alphanumeric characters. In MAC addresses, each hardware manufacturer has its own prefix. If a network adapter’s MAC address begins with F8:27:93, for example, it belongs to Apple Inc. Multiple prefixes are possible for certain businesses. The vendor may be identified using the MAC address prefix code utilizing internet resources

As a result, hiding the actual MAC address may help protect your device from being exposed to malicious actors. Identifying the MAC address, as well as other network characteristics, might lead to the device’s identification with the correct tools.

Why Is Random MAC Address Disabled?

MAC address randomization should be enabled because of the benefits it gives in terms of privacy and security. However, there are times when doing the opposite is the better and more practical alternative.

Randomizing MAC addresses in a private home and business networks may seem redundant since it is assumed that all connected devices in the network are known and trustworthy. The functionality may be the reason for devices being unable to stay connected to the network, necessitating its disabling.

If you know how the network was set up, keep in mind if static addresses or MAC address filtering were used. If that’s the case, you’ll only be able to connect if you use a whitelisted set of known MAC addresses, which implies that changing your MAC address will prohibit you from joining. Randomizing, on the other hand, might be advantageous if the network has a blacklist.

Random MAC addresses also don’t function well in captive portal networks. These are networks that are often found in hotels, airports, and cafés that route newly connected users to a web page that requires authentication before they may access the Internet. MAC addresses are also used by these networks to remember clients who have previously been authenticated.

Conclusion

This is a must-have feature for anybody who cares about mobile security. The developers, however, chose to make the randomized MAC address option the default for wireless connections to enjoy an extra degree of protection; make sure your Android smartphone is utilizing this function for each WiFi network you connect to. If you have any thoughts, Let us know in the comments below!

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