Sim Unlock Vivo X100 Phones without Code: 2 Ways to Remove Android Sim Lock

When we have an Android phone, we are connected to the world, and everything goes fine. But when we find that our phone is locked to a specific network, and it doesn’t support any other SIM operator, a pile of issues start arising. Unlocking SIM has many benefits: the main benefitis that your phone gets freedom from network restrictions, and you can use anyother GSM network which you need as per your need and move anywhere with your lovely phone. An unlocked phone also helps you save money in many ways. Therefore,it is essential for every single Android user to know the very ways of unlocking his/her Android Phone.

Today, we are showing you 2 ways to sim unlock Android phone without sim network unlock pin . We will show you each method with clear screenshots and will also point outthe pros and cons of each method.

Part 1: Unlock SIM Using Galaxsim Unlock

Before sharing how to unlock an Android phone without code using Galaxsim, it is important to know a bit about this smart application. Galaxsim Unlock is an awesome application developed for unlocking Android smartphones and tablets including but not limited to S, S2, S3, some S4,Tab, Tab2, Note, Note2, etc. It can unlock most of the new Galaxy devices successfully in a moment so that the users can use any other network.

Now we are going to show you howto use GalaxSim Unlock to unlock an Android phone without code. Follow up the following steps and unlock the SIM on your Android.

Step 1. Download and Install GalaxSim

What we have to do first is to visit the Google Play Store to download Galaxsim and install it on the Android phone we want to unlock.

Step 2. Launch Galaxsim Unlock

In this step, we have to open Galaxsim by tapping on its icon. You can easily find its icon on your Android phone.

Step****3. Check Status and Unlock

Once Galaxsim is opened, you have to give your permission to run it onthe Vivo X100 device. It will show you the status of the Android phone if it is locked ornot as in the screenshot. Viewing the status,you have to click on Unlock to start the process.

Step****4. Phone Unlocked

You will get your phone unlocked now in a moment as shown in the screenshot below. Now you have successfully unlocked your phone and can use another sim for sure.

Pros

• User-friendly and easy to use
• Provides detail information of the lock status
• Allows you backup EFS data and restore on Google Drive or Gmail for free.
• Supports most phones from Galaxy Family·
• Compatible with phones previously unlocked with “voodoo unlock”or “galaxy s unlock.”
• Persistseven after reset / flash / wipe / unroot
• Also, detects errors such aslost IMEI/Serial in nv_data by using other apps
• No need of Code for unlocking

Cons

• Needs in-app purchase
• May not support some phones
• All features are not free to use

Part 2: Unlock SIM using Galaxy S Unlock

GalaxyS Unlock is a smart SIM unlocking application developed for Android devices. Like Galaxsim, it also doesn’t use any unlocking code yet, can easily unlock your Android phone. It helps you unlock any Galaxy S, Galaxy S II, Galaxy Tab and Note phone.

To use this application,you can follow these simple steps.

Step 1. Download and Install

At first, you have to download Galaxy S Unlock from the Google Play Store using this download link.

Step 2. Open Galaxy S Unlock

After installing, open Galaxy S Unlock on your phone. It will ask you to save the EFS file before unlocking.

Step 3. Phone Unlocking

This is the last step and your phone will be unlocked. It will also ask you to restart your phone to finish the process. Once it is unlocked, you can restore the EFS data and insert another SIM for using another network.

Pros

• User-friendly and freely available
• Saves EFS data

Cons

• Not supporting all android phone

Conclusion

Reading this article lets you know the three best ways to sim unlock your Android without code. You can adopt any one of the mentioned methods to remove the restriction imposed on your phone. The steps as you read are simple and easy to follow. The most important fact about these methods is that you don’t needany unlocking code.

Dr.Fone - Screen Unlock (Android)

Unlock Your Vivo X100 Device in a Flash

• Pattern, PIN, password, fingerprints & face screen lock can all be unlocked.
• Bypass Android FRP lock without a PIN or Google account.
• Unlock mainstream Android brands like Samsung, Huawei, LG, Xiaomi, etc.
• No tech knowledge required, Simple, click-through, process.

3,981,454 people have downloaded it

What Does ‘Enter PUK Code’ Mean And Why Did The Sim Get PUK Blocked On Vivo X100 Device

If your SIM card is disabled, you probably entered the incorrect PIN code too frequently. Your SIM locks itself after three to five wrong inputs, on average. Although it might be annoying, doing these guards against unauthorized access to your phone and personal data. If your cell phone is lost or stolen, PUK blocked will prevent prospective hackers from making calls.

Your mobile phone display can say “PIN blocked” or “Enter PUK code.” PUK stands for PIN Unblocking Key in the PUK code. The PUK code is seldom given to you when you receive your membership in the US. Contact Your Vivo X100 provider’s customer support if you don’t know your PUK code.

Part 1: Why Was My Sim Card Blocked?

1. 3 times incorrect Pin entered

Sometimes when you forget your pin and keep on entering the wrong one, you can get PUK Blocked. You can utilize three to five chances, and your sim gets blocked when you enter the incorrect pin in all of these attempts.

2. Wrong PUK code entered

Sims are frequently blocked; therefore, if you have your PUK, keep it in a secure location separate from your phone. This is because it is the key to unlocking your SIM. The SIM will be permanently disabled, and you will have to buy a new SIM card if you input the wrong PUK ten times in a row.

Part 2: What To Do When I Blocked My Sim Card?

Your SIM card has been disabled to protect your security if you enter three wrong PINs and your phone shows “SIM card banned” or “Enter PUK code”.

You must input a PUK (PIN Unlock Key) code to unlock your SIM card.

Go to your phone’s settings to customize your PIN code after using a PUK code to unlock your SIM card. Pick a PIN that is simple to remember.

If your PUK code was delivered to you by email:

You got an email with multiple codes, including PUK1, PIN2, and PUK2.

If your PIN is locked, use PUK1 to unlock it.

Only a few phones employ PIN2 and PUK2 codes to restrict access to certain SIM card functionalities.

PIN2: The default code for your SIM card; If this code has been altered, use the PUK2 code to restore it.

PUK2: Your PIN2’s unlock code if it has been blocked.

Part 3: How Can I Have My PUK Code To Unlock Sim Card?

1. Get it from sim card packaging

The packing box is the best and easiest place to look for the PUK code to unlock your SIM card.

You probably have memories of the flat plastic package you got when you bought a SIM card. Your PUK and default SIM pin code should be written on the package.

Please look around your home for the package and look on the back for the key. On some older packaging, it could be sealed behind a scratchable region, whereas on other, more recent ones, you might find it unsealed.

In either case, the correct PUK has 8 numbers and should be simple to enter to unlock your SIM card.

2. Have it from carrier website

In all honesty, I doubt I’ll ever be able to locate my SIM card package again, and I imagine most people feel the same way.

But happily, a lot of cell companies let you access your account on their app or website to check your SIM card PUK. Please log in to the appropriate website or app, then go to your profile to see whether anything about “PUK” is available there.

It shouldn’t be an issue if you were utilizing or signed in to the platform before your SIM was disabled. However, if not, you might not be able to access anything since you could be asked to input an OTP to verify your identity.

Please remove the SIM card and try again if you can’t access your phone to utilize the app or website because of the SIM lock. After receiving the PUK code, you can re-insert the SIM and input it.

3. Contact your carrier

It’s time to call customer support, which should be simpler for most individuals if none of the above options work for you. For example, your mobile service provider created your SIM card. Therefore, they have all the information you would require. Before they divulge anything to you, though, they should be able to verify your identity.

Use a different phone to call your customer service number and describe the issue. And following a series of inquiries, they should offer your PUK number as identification.

However, customer service won’t release the code if you can’t back yourself up. And at that point, there’s probably nothing further you can do. Therefore, make sure you have some information, such as your name, address, date of birth, etc., before you call them.

Part 4: Easy Tool For Sim Card Unlock

If you want to unlock your PUK blocked sim card, you can use a network unlock tool like Dr.Fone. With Dr.Fone - Screen Unlock (iOS) , you can remove the PUK block on your sim card instantly. You don’t have to contact your network carrier or search for the PUK code, as you can use your PC to unlock any sim card.

Dr.Fone enables users to unblock their sim cards within minutes. It is a fast, safe, and easy-to-use tool that works as a one-stop solution for any of your smartphone-related issues. Before you try to unblock your sim card with Dr.Fone, do remember that this feature is only for iPhones and iPads. Here is how you can use Dr.Fone to open your PUK blocked sim card.

• Open Dr.Fone on your PC. After launching the application, select the “Screen Unlock” tab from the homepage to access the “SIM unlock” tool.
• Next, select the “Remove SIM Locked” option on the next page. The sim unlock feature is only available for iPhones and iOS devices.

• Use a USB cable to connect your PC and iPhone. After you ensure that your device is connected, click on the “Start” option to begin the sim unlock process.

• Now, Dr.Fone will check your iOS device and show its information for verification. Click on the “Unlock Now” option if it’s correct.

• The iPhone sim unlock will not work without a jailbreak, so you have to do it before the system start removing the sim lock. You can follow the guide about how to jailbreak your iPhone provided by Dr.Fone. The unlock process runs well with devices of iOS 12 to iOS 14.8.1.
• Now, you have to finish three easy steps to set up your iPhone. First, extract the sim card from your device. And follow the following steps. After this, click on the “Continue” option.

• After you complete these steps, Dr.Fone will directly remove the sim lock on your device. You can view the progress on your screen. The process will not take a long time to complete, so you only have to wait for a few minutes.
• After Dr.Fone ends the sim unlock process, there will be no sim restrictions on your iOS device. It means you can use sim cards from any network carrier. Now, click on the “Done” option after your task is complete.

Conclusion

People who still have their SIM pack shouldn’t have trouble figuring out “how to acquire a PUK code to unlock a SIM card”. However, for those without it, getting in touch with customer service may be the only option. As long as your SIM card has accurate information, this process should be simple.

Once you have the proper PUK to unlock your SIM card , don’t be reluctant to write it down somewhere you can easily find it later. It might not be a terrible idea to store it on your Google Drive. This way, you will not see PUK blocked, as you know how to unlock PUK blocked sim card.

Top 10 Vivo X100 Android SIM Unlock APK

Part 1. Top 10 Android SIM Unlock APKs

The following are the top SIM unlock apps for Android devices.

1. GalaxSim Unlock

This is an app that is designed to unlock the SIM for Samsung Galaxy devices. It eliminates the need for a sim network unlock pin to unlock the Vivo X100 device, all you need to do is press a button and you can change your carrier SIM. The app itself is free to download but you have to make an in-app purchase to unlock the Vivo X100 device. It also comes with additional features that include the ability to Backup and Restore EFS data and also get detailed information on your SIM status.

2. Unlock your Phone

This is another Android app that can help you unlock your device’s SIM. It is fast, reliable and safe to use. It can be used to unlock all brands including Blackberry, LG, HTC, Huawei, Motorola, Samsung, Sony and Alcatel devices. You can pay for the unlocking service via PayPal.

3. Device SIM unlock

This is another app that can be used to unlock a whole host of devices including almost all Samsung Models, LG models, HTC, Alcatel and Sony devices. It is also very easy to use and has received quite a lot of good reviews from those who have used it.

Dr.Fone - Screen Unlock (Android)

Unlock Your Vivo X100 Device in a Flash

• Pattern, PIN, password, fingerprints & face screen lock can all be unlocked.
• Bypass Android FRP lock without a PIN or Google account.
• Unlock mainstream Android brands like Samsung, Huawei, LG, Xiaomi, etc.
• No tech knowledge required, Simple, click-through, process.

3,981,454 people have downloaded it

4. SIM Unlock- Samsung Galaxy

This is an app that will unlock your device and allow you to use it with just about any other app. It is an app that is designed to work with Samsung devices only although it does support all Samsung devices. It works by generating a code that can be entered on to the Vivo X100 device to unlock the SIM. The app itself is free to download but you have to pay for the unlock codes. Payment can be made via PayPal or credit card.

5. SIM unlock for HTC phones

Download Link: https://play.google.com/store/apps/details?id=io.unlock.htc

As the name suggests this app can be used to unlock HTC devices. It is compatible with just about all HTC devices and although the app can be installed for free, you have to pay for the unlock codes you need to unlock the Vivo X100 device. It is very easy to use, with an interface that provides assistance. It can unlock devices for any carrier in the world. They also accept PayPal as a form of payment.

6. Unlock your Phone Fast & Secure

Download Link: https://play.google.com/store/apps/details?id=com.unlockscope.app

This is an Android app that you can use to unlock just about any Android device. Like most of the ones we’ve seen it works by generating unlock codes for your device. Orders are completed in real time and they even offer a 100% money back guarantee. It can be used to unlock almost all devices including LG phones, Samsung phones, HTC phones, Motorola phones, Blackberry phones and Sony devices among many others.

7. Unlock Phone Free Unlock Codes

This is yet another app that allows you to easily unlock your Android device. It works on just about any Android device and has been used by enough people to gain a reputation. It is very easy to use and will also generate the unlock codes for your device in real time. But don’t let the name fool you, the service is in no way free. Only downloading the app is free. But they do accept PayPal as a form of payment.

8. Unlock My Vivo X100

This app will unlock almost all devices in the shortest possible time. Like all the others on this list it does this by providing you with unlocking codes for your device. It can unlock a wide range of devices including HTC, LG, Motorola, Nokia, Sony Ericsson, Samsung, and Blackberry among others. The app itself is free to download but you have to pay to receive the unlock codes.

9. Mobile Unlocking app

Another really reliable Android app that unlocks your device’s SIM. This one has been around for quite a while and with a few bug fixes it has grown to become a very reliable app. There is just one constant complaint that we’ve noted with the app- most people say the unlocking service is too expensive. It has however been used by a lot of people and can unlock just about any device as long as you have the IMEI number.

10. Phone Unlock Codes

This app has been around providing unlocking services for over 10 years. It is a great app if you are looking for reliable and affordable unlocking services. You provide the app with the IMEI code for the Vivo X100 device you want to unlock and the app generates a code for you to use in unlocking the Vivo X100 device. The app allows you to make payment via PayPal or credit card and can be used to generate codes for lots of devices including LG, HTC, Huawei, Nokia, Samsung and Sony among many others.

We hope you are able to find an app to unlock your device. Let us know how the app of your choice worked out for you.

Part 2. Best Android SIM Unlock Service

Besides app the useful apps to help you SIM unlock the phone, you can also try a reliable SIM Unlock service. DoctorSIM Unlock Service works perfectly for SIM unlocking your Android phone. It’s a totally hassle-free solution.

How to use SIM Unlock Service to Unlock Your Vivo X100

Step 1. Visit the official website and click on Select Your Vivo X100. Then select your phone brand among all the logos.

On the following webpage, fill in your phone model, IMEI number and contact email, and finish the payment process.

Step 3. The system will send you the unlock code and instruction email shortly. You can then follow the instruction along with the unlock code to permanently unlock your Android phone.