In 2024, How To Change Your SIM PIN Code on Your Vivo Y17s Phone

How To Change Your SIM PIN Code on Your Vivo Y17s Phone

When you get a new SIM card, it usually comes with a default PIN (Personal Identity Number) code printed on the packaging, documentation, or back of the SIM card. This 4-digit code protects your phone number from unauthorized calls, texts, and data use. It’s essential to change the default PIN to one that’s both memorable for you and difficult for others to guess.

So, how to change the PIN on an Android phone’s SIM card? This article will provide a step-by-step guide to help you secure your data. But first, let’s explore why changing the default one is important.

Part 1: Why Does Changing Your SIM PIN Code Matter on a New Phone?

Your SIM PIN code acts as a password for your SIM card, which stores your phone number, contacts, and other essential data. Unlike the PIN you use to unlock your phone, the SIM PIN code is a separate layer of security. If someone tries to use your SIM card in another phone without the correct PIN, they won’t be able to access your network or data.

Here are more reasons why changing the PIN code of a SIM card is a smart move:

Default PINs are easy to guess

Most carriers use generic PINs like “1234” or “0000”. Change it to something unique and harder to crack.

Protects data in case of loss or theft

If you lose your phone or it gets stolen, a strong PIN code hinders the thief’s ability to make calls, send messages, or access your data stored on the SIM. It buys you time to report the loss and block your SIM card before they can do any damage.

Prevents accidental PIN lockouts

Using a memorable PIN minimizes the risk of accidentally locking yourself out of your SIM card.

Peace of mind

It is crucial if you store sensitive info on your SIM or use your phone for work. Knowing about this extra safeguard is reassuring, ensuring your data stays protected.

Remember:

Choose a PIN code for your SIM that’s easy for you to remember but challenging for others to guess. Avoid using birthdays, anniversaries, or other easily identifiable information. By taking a few minutes to change the PIN code of the SIM card, you’ll gain a significant security advantage for your new phone and data.

Part 2: How To Change Pin on Android Phone SIM Cards?

Keeping your SIM card secure is crucial for protecting your data and privacy. Thankfully, Android allows you to easily change your SIM card PIN to a more personal and memorable code. But before you begin:

Contact your network carrier to get your PUK code if you already have it. You’ll need this if you enter the wrong PIN three times and lock your SIM card.
Remember the temporary default PIN: Most SIM cards have a default PIN, often 1234 or 0123. If you haven’t changed it, this is the PIN you’ll use initially.

Note:

Entering the wrong PIN three times will lock your SIM card. You’ll need your network carrier’s PUK code to unlock it. Use it cautiously, as exceeding the maximum number of attempts will permanently block your SIM card. So, it’s best to memorize your PIN or store it securely to avoid relying on the PUK altogether.

Steps To Change Your SIM PIN

Here’s how to find and manage the SIM PIN code on Android:

Step 1: Navigate to your phone’s Settings app. Next, look for the Security and privacy or Lock screen and security (or other similar option) depending on your device’s model.
Step 2: Scroll down and tap on More security settings or Other security settings.
Step 3: Tap SIM card security or Set up SIM card lock (or something similar).

Step 4: If you have multiple SIMs, select the one you want to change the PIN code.
Step 5: Tap Change SIM PIN.

Step 6: Input your current SIM card PIN code and tap OK.

Step 7: Enter your desired new PIN code and tap OK.
Step 8: Re-enter your new SIM card PIN code and tap OK to confirm.

Success! You’ve successfully changed the PIN code of your SIM card. Remember your new PIN for future use.

Part 3: What To Do if You Forgot or Lost an iOS Device’s SIM PIN Code?

If you’re an Android user, changing your SIM PIN is easy. But for iPhone users, forgetting it can lock you out. So, what should you do if you lose the SIM PIN code on iOS?

First, avoid guessing your SIM PIN or PUK code. Every wrong guess increases the risk of permanently locking your SIM card, requiring a replacement. If you forget your PIN, contact your network carrier for help. They can usually unlock your SIM with the default PIN or PUK code. If that fails, you can request a new SIM card.

However, there might also be situations where you’re locked out due to a carrier-restricted SIM card. If a quick resolution is important or you want to keep your current SIM card, consider using Wondershare Dr.Fone .

Here’s a list of Dr. Fone’s key features:

Solve SIM lock issues within minutes
Support for various SIM carriers, whether your phone is on an installment plan
User-friendly interface and straightforward process
Can bypass various screen lock types like PIN, password, fingerprint, and pattern locks on both Android and iOS.

How To Unlock Your iPhone SIM Card To Work With Any Carrier?

Note that this process may need you to jailbreak your iPhone. Make sure you understand the risks involved before proceeding. If you are ready to remove your iOS device’s SIM lock, here’s a simple step-by-step guide to help you through the process.

Step 1: Download and install Dr.Fone on your computer. Ensure you choose the correct version for your operating system, whether Windows or Mac.
Step 2: Connect your iOS device to the computer using a USB cable. Launch Dr.Fone, then go to Screen Unlock > IOS from the available options in the Toolbox window.

Step 3: Select Remove SIM Locked to unlock the SIM PIN code, then click Start on the next screen.

Step 4: Dr.Fone automatically recognizes your iOS device model, version, and other details. Click Unlock Now to confirm the details and proceed with the unlocking.

Step 5: Once jailbroken, follow the specific instructions provided by Dr.Fone to complete the SIM lock removal process.

Step 6: The software will initiate the SIM unlocking process and wait for it to complete. Once done, your iOS device’s SIM will be successfully unlocked.

Conclusion

Remember, securing your phone’s data starts with a strong, unique SIM PIN code – change it regularly! Now that you know how to change your PIN on an Android phone SIM card, you can change your PIN on Android and keep your data safe. But security goes beyond the PIN code. Enable additional protections like screen locks and two-factor authentication.

Don’t worry about forgetting your screen lock on Android. For advanced troubleshooting, Dr.Fone stands ready. And if you encounter SIM-related issues on an iOS device, such as “SIM not supported” or being “locked to a carrier,” as mentioned above, it can help you. This powerful tool can diagnose and fix various mobile problems on both platforms.

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Top 11 Free Apps to Check IMEI on Vivo Y17s Phones

Your IMEI number is your device’s identity and being able to use it to check the legitimacy of your device should be easy. There are lots of websites that allow you to easily check your IMEI but in this world where we use our mobile devices more, most of us want the convenience of being able to perform this task on our devices.

For this reason, we saw it fit to compile a list of the best Android and iOS apps that allow you to easily do an IMEI check. Those apps are listed below.

Part 1: Top 6 Android Apps to Check your IMEI Number

1. IMEI info

The site IMEI info does just what the name suggest. It allows you to enter your IMEI (International Mobile Equipment Identity) number and immediately get information about your device. This unique 15-digit number is used to identify and track mobile devices, as well as to provide information about the Vivo Y17s device’s brand, model, specifications, and other details.

It is easy to use and a great solution if you are just looking for a simple solution to find more information about your device using your IMEI number. Users can enter their device’s IMEI number on the website to check its status, verify its authenticity, and access other useful information. This can be helpful in situations such as purchasing a used device or finding lost or stolen devices.

Link: https://www.imei.info/

Pros:

User-friendly interface.
Provides detailed device information.
Checks blacklist and warranty status.
Offers additional services, such as phone unlocking.
Compatible with various devices and manufacturers.

Cons:

Limited information for some devices.
May provide outdated or inaccurate data.
Requires manual entry of IMEI.
Premium features require payment.
Privacy concerns when sharing IMEI.

Read Customer Service Reviews of imei.info

_This page was very helpful when my phone was stolen, and with it’s help I could check it’s IMEI status! Also you can find lots of basic and more advanced informations about different devices on this page, which can be very helpful too! – from Trustpilot _
_Information did you provided me is wrong, because several times I contacted to Sprint and T-Mobile bile, and then confirm that the phone by IMEI that I provided he’s not in their database. – from Trustpilot _

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2. IMEI Analyzer

Aside from just allowing you to check whether the IMEI number provided is valid, IMEI Analyzer will also provide you with data about your device based on the IMEI (International Mobile Equipment Identity) number . It also has an additional feature that calculates the IMEI number when you enter only 15 digits. It also analyses the IMEI number providing you with different information about the number itself such as the Serial Number (SNR), Type Allocation Code (TAC), Reporting body identifier, Final Assembly Code, and Check Digit.

By using an IMEI Analyzer, users can validate the IMEI number, check if the Vivo Y17s device is blacklisted or stolen, and obtain information about the Vivo Y17s device’s brand, model, and specifications. This can be particularly useful when buying a used mobile device or trying to recover a lost or stolen one. Some IMEI analyzers may also provide additional features such as warranty status checks, carrier information, and SIM lock status.

Download Link: https://play.google.com/store/apps/details?id=org.vndnguyen.imeianalyze&hl=en

Pros:

Provides detailed information about the Vivo Y17s device’s IMEI number, including whether it is blacklisted or not.
Easy to use and navigate.
Free to download and use.
Helpful for those looking to buy a used phone and want to check its validity.

Cons:

Some users have reported that the app crashes frequently.
Limited features beyond IMEI analysis.
Some users have reported inaccuracies in the information provided by the app.

3. IMEI Generator & IMEI Changer

IMEI Changer is an app that will not only provide you with information about your device based on your IMEI number but also can be used to generate an IMEI number for your device. The developers however caution that the App may not be able to work for all mobile phones or SIM cards.

Pros:

Easy to use interface.
Provides detailed information about the Vivo Y17s device’s IMEI number.
Offers free IMEI checks for basic information.
Provides in-app purchases for more detailed information.
Supports multiple languages.

Cons:

Requires a stable internet connection to function properly.
Some users have reported inaccurate or incomplete information.
In-app purchases can be expensive.
Some users have reported issues with the app crashing or freezing.

4. IMEI

IMEI just like all the others we’ve seen allows the user to get information on their devices based on their IMEI numbers. But that’s not all. Unlike others this one also allows users to quickly generate their IMEI numbers. It also has a lot of good reviews from those who have used it.

Download Link: https://play.google.com/store/apps/details?id=com.gerondesign.imei&hl=en

Pros:

User-friendly interface.
Quick IMEI scanning and checking.
Detailed device information provided.
Wide device compatibility.
Free to download and use.

Cons:

Free to download and use.
Limited to IMEI-specific features.
Possible information inaccuracies.
Infrequent updates.

5. IMEI Checker

IMEI Checker is another free Android app that is designed to help you find out more information about your device using the IMEI number. This small app is easy to use and most who have used have a lot of praise for the app.

The app allows users to check the IMEI number of their devices and gather detailed information such as the manufacturer, model, and blacklist status. This can be helpful for tracking lost or stolen devices and verifying the authenticity of a phone before purchasing it. Additionally, the app provides device information like hardware and software specifications, system details, and network information.

Download Link: https://play.google.com/store/apps/details?id=com.imeichecker.imeinumberfinder.deviceinfostatus

Pros:

Easy-to-use interface.
Quick IMEI scanning and analysis.
Detailed device information provided.
Useful for device verification before purchase.
Offers hardware and software specifications.

Cons:

Requires internet connection for IMEI check.
May not support all devices or brands.
Some users report inaccuracies in information.
Advertisements may be intrusive for some users.

Read Customer Service Reviews of IMEI Checker

IMEI is an exceptionally astounding and remarkable application. This is not difficult to utilize this application. Everybody can find their IMEI number through this application. By and by I like and love this application. Thus, thank you kindly IMEI checker. – from Google Play
It’s show only your device information like what is your IMEI number, mobile no. etc, it’s not tracker . – from Google Play

6. SIM Card Information and IMEI

SIM Card Information and IMEI will check and generate your device’s IMEI number and allow you to copy or share the information on social networks or via email. On top of providing information about your device, the app also provides SIM related information such as the contacts that are stored on the Vivo Y17s device.

Download Link: https://m.apkpure.com/sim-card-information-and-imei/com.simcard.info.imei

Pros:

Simple user interface.
Useful for tracking lost or stolen devices.
Can check SIM card usage and balance.

Cons:

Requires an internet connection for some features.
Limited to IMEI and SIM card-related functionalities.
Privacy concerns regarding sharing of SIM and IMEI data.

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Part 2: Top 5 iPhone Apps to Check your IMEI Number

1. MobiCheck

By entering your IMEI number in this app, you can check whether your device has been marked as stolen or blacklisted. All you have to do is enter your IMEI number into the slot provided and the MobiCheck app will display the information. You can download the app for free and your first check is free but all subsequent checks will cost you $0.20 per check.

Download Link: https://itunes.apple.com/us/app/mobicheck/id1057556237

Pros:

Simple and user-friendly interface.
Cloud and Find My iPhone status checks.
Compatible with both iPhone and iPad.

Cons:

In-app purchases for full functionality.
Limited to IMEI and device-related features.
Updates may not be frequent or address all issues.

Read Customer Service Reviews of MobiCheck

This app works !! Even better that is free! – from App Store
I’m stuck in a loop where it keeps telling me to confirm my account with an email sent to me, then I try to log in after confirming and it tells me my account has not been fully set up. Kept going back and forth with the same issue so I gave up and deleted the app. Total garbage, will update when/if issue fixed. – from App Store

2. iMei Blacklist Checker

iMei Blacklist Checker is another app that will allow you to get your device details just by entering the IMEI number. This app is available for the iPhone and iPad. It provides a wide range of information about your device and is very easy to use. Moreover, if you want to buy a second-hand iPhone, you can use this tool to check if the phone has been reported as lost or stolen before making the final purchase decision.

3. IMEI info for iPhone

IMEI info for iPhone is an application that allows you to check the status of your device by simply entering you IMEI number. The developers behind the app also offer an unlocking service that also utilizes your IMEI number. This is a great app that is very useful and easy to use.

Download Link: http://www.imei.info/

4. iPhoneOX

This site iPhoneOX offers a lot of services that include checking IMEI for free as well as unlocking services that are offered at a fee. It is a great and easy-to-use solution that will provide you with additional information about your device and even offer help whenever you get stuck.

Link: http://www.iphoneox.com/

5. iUnlocker

iUnlocker is another great application that will help you get information about your device from your IMEI number. It can also allow you to check a large number of IMEI numbers at once. Checking is free although they do offer an unlocking service that you will have to pay.

Link: http://iunlocker.net/check_imei.php

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Conclusion

In conclusion, these are the top free apps to check IMEI on iPhone and Android devices. These apps provide detailed information about the Vivo Y17s device, including the manufacturer, model, and serial number. Additionally, they provide information about the network carrier, blacklist status, and warranty status. Users can also track their lost or stolen device using the IMEI number. These apps are essential tools for ensuring the security and compatibility of mobile devices.

All of these are ideal for helping you with IMEI checking. They can be great solutions and we hope that you are able to find the right one for your needs. Let us know how the one you pick works for you and if you encounter any problems while using any of the apps.

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Android Unlock Code: Sim Unlock Your Vivo Y17s Phone and Remove Locked Screen

When you buy a phone, your matter of concern is whether to buy a locked phone or an unlocked Phone. Locked phones may look much safer to you, but they are very inconvenient when it comes to normal use. These phones are bound to one carrier only, which is their biggest disadvantage. At the same time, unlocked phones save you from this hassle.

If you’ve bought a locked phone and facing problems, you need not worry as there are multiple ways to unlock your phone. For that, this article has provided the solution to your issue in the most intelligible way.

Part 1: Difference between Unlocking, Rooting, and Jailbreaking

This part of the article shall differ from three very similar terms, Unlocking, Rooting, and Jailbreaking, to clear your confusion.

Unlocking

Unlocking a phone means making it compatible with other SIM carriers. An unlocked phone is not pinned to a single SIM carrier; rather, it lets you switch carriers. SIM Card lets your phone connect to a specific network, but it depends on your phone’s hardware compatibility. If it’s not compatible with a specific network, then nothing can change that.

To unlock your phone, you have to enter a specific code to remove the restrictions of the network. However, there are ways to unlock your phone without granting permission from the network.

Rooting (for Android)

Rooting a phone means gaining “root access” on another phone. This process works for Android only. However, it can also be used on some specific Linux-based devices. Root access allows you to do almost everything on the phone you’ve gained access to, like installing or uninstalling applications or changing the settings.

Root access is not all fun, and games as this process will lead you to the security architect of your operating system, which will be hard to deal with even if you’re a professional. So, it’s important to be careful with this process, else you will have to bear the consequences.

Jailbreaking (for iOS)

Jailbreaking a device means removing all the restrictions on that device that its manufacturer’s applied. This process works specifically for Apple devices. It lets you bypass the limitations and restrictions, so you can modify the software your way and make changes to the default program. It is also considered free booting, and Apple or any other company does not approve of it.

In summary, unlocking is primarily about freeing a device from carrier restrictions, rooting is specific to Android devices and involves gaining administrative access, while jailbreaking is specific to iOS devices and involves bypassing Apple’s restrictions for more customization. All these processes come with potential risks and may void warranties, so users should carefully consider the implications before proceeding.

It is advisable to always go for the safest method, unlocking your phone. Rooting and Jailbreaking are risky security exploitations that can cause serious problems.

Part 2: Is it Legally Allowed to Unlock Your Vivo Y17s?

Every country has its own rules and regulations. Similarly, laws regarding unlocking your phones are different in different countries. However, after sessions of deliberations and consultations, the US has declared it legal to unlock your phone.

In order to legally unlock your phone, you must make sure your phone service contracts, payments, and dues are cleared. You must be the sole owner of your phone. Once your phone is eligible and falls under the requirements, you will be given an “Unlock Code” to proceed further.

Part 3: Free Ways to Perform Android SIM Efficiently

This part of the article will briefly explain some efficient and free-of-cost ways to unlock your SIM.

Method 1. Unlock your SIM through GalaxSim Unlock

GalaxSim is an effective application for unlocking your SIM. Its user-friendly interface is designed in such a way that every other person can use it even if you have no knowledge of tech. It automatically backs up data on Google Drive, and if there are errors, it detects them right away.

Here is a small step-by-step guide to using GalaxSim on Android, as it is only compatible with Galaxy series phones.

Step 1. Launch GalaxSim

The first and foremost step is to install GalaxSim from Google Play Store on your Android device.

Step 2. Phone Status

Once GalaxSim is downloaded, open the application and allow it to run on your device. Now, it will show you whether your phone and its systems are locked or unlocked.

Step 3. Unlock your Phone

Under your phone’s status, click on “Unlock” to continue. After the process is completed, your phone will be unlocked successfully.

Method 2. Unlock SIM through Free Code

FreeUnlocks is the most trusted phone unlocking website on the Internet. It is completely safe as the code is given to you safely and sounds on you on your email only. It is compatible with all phones as it is available online and free of all malicious software.

The following are the steps to use FreeUnlocks to get your free code.

Step 1. Confirm your Device

Choose your device name and device model first. Then click on “Unlock Now” to start the process.

Step 2. TrialPay for Free Code

Now you’ll be given two options on the screen, “PayPal” or “TrialPay”. If you want to do it free of cost, select “TrialPay” to proceed to unlock your device. However, it depends on your personal preference; you can select “PayPal” if you want to enjoy more features.

Step 3. Remote Email

You’ll receive an email immediately, and all you have to do is, enter the unlock code, and there you have it, your SIM unlocked.

Bonus Tips: How to Unlock Android Screen Precisely with Dr.Fone Screen Unlock?

Wondershare Dr.Fone - Screen Unlock (Android) has yet, another time, taken the lead in this matter too. This convenient multifunctional software is a go-to software for everyone who has knowledge of tech as it provides solutions for your software and hardware problems under one roof. While it may seem like big trouble on your end, it’s just a matter of a few minutes for Dr.Fone to fix your issue.

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Wondershare Dr.Fone is the best solution to unlock your Android device as it

Removes all kinds of locks, be it fingerprint, password, unlock code or pattern, and PIN.
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Compatible with almost all Android devices.
A completely safe tool. No risk of hacking or virus attack.
Very convenient and easy-to-use software for amateurs and professionals as well.

Moreover, Samsung and LG devices can be unlocked using Dr.Fone without losing any data, whereas this is not the case with other phones. In order to unlock the Android screen precisely with Dr.Fone Screen Unlock, you have to follow the given steps:

Step 1: Install Wondershare Dr.Fone

Install Wondershare Dr.Fone on your PC and connect your Android device to your PC via cable.

Step 2: Unlock your Android Phone

Select “Screen Unlock” on the home interface among the other given options. Once your PC detects your phone, another interface will be displayed on the screen. Now, select “Unlock Android Screen”.

Step 3: Confirm your Device

Now, select your Device to proceed on. Dr.Fone will guide your Android device into the specific mode automatically.

Step 4: Remove Password

Once your device model matches and your device enters the specific mode, the software will automatically start unlocking. This way, your password will be removed successfully, and you can easily unlock and access your Android device.

Part 5: Tip to Avoid the SIM Lock Issue

In order to avoid the SIM Lock issue, it is advisable to use unlocked phones. This will save you from long-term hassle as you will have the freedom to switch carriers and SIM cards whenever you like. On the other hand, if we talk about locked phones, they’re expensive and a headache to deal with because of the requirements and problems they come with.

If you’re concerned about a dual-SIM phone, then you can have one SIM pinned to a good quality carrier. The other SIM can be temporary and cheap. This is an amazing option for you if you’re traveling, as you’ll have the flexibility to change carriers for the temporary SIM no matter wherever you are.

Conclusion

As a crux, an unlocked phone is a better choice than a locked phone. We would personally advise you to go for unlocked phones as this will save your time and money. You will have much more freedom and flexibility for changing between SIM and SIM carriers. Whereas on the locked phones, you will be bound to one SIM. So, the next time you decide to buy a phone, give this article a read again.