SIM Unlock - Top 7 Android SIM Unlock APK (2023)

FAQs

What is the 16 digit network unlock code? ›

What Is SIM Network Unlock PIN? SIM Network Unlock Pin (NUP) is a code used to unlock an Android phone or iPhone from its original carrier so that it may be used on other carriers. This code is typically 8 or 16 digits long and is used to unlock a smartphone.

Default SIM Pin Codes of Popular Mobile Carriers

1. Default SIM Pin code of Sprint and T-Mobile is 1234. 2. Default SIM Pin code of AT&T and Verizon is 1111.

Unlock The Phone On Your Own

First of all, you have to turn off your mobile phone and take out the SIM card. Then turn on the device without the SIM card and wait for it to show a message with the instruction to insert the SIM card. From that moment you will need to write the IMEI code to unlock the phone.

One of the best network unlock apps is UnlockBase. This app is available for both Android and iOS devices and is easy to use.

The default PIN code for an AT&T SIM card is "1111". Change the default PIN code for more security. After activating SIM lock, you must enter the PIN code if you move the SIM card to another device.

Enter the default PIN 1111 or 1234. Then, tap "OK." To change your PIN, tap "Change SIM PIN." Enter the current PIN, then tap "OK."

The PUK (Personal Unblocking Key) code is a code consisting of 8 digits. It is used to unblock your SIM card when you entered 3 times a wrong PIN code. A card blocked by the PUK code cannot be unblocked; it cannot be used any further and you have to replace it.

Most SIM cards use a four digit PIN. Others can use five or six digits. To override a lost, forgotten, or improperly entered user PIN, manufacturers also have a personal unlocking key (PUK).

Enter 00000000 (eight zeros), the message will come up Sim lock disabled with a check mark; your phone is now unlocked to use with other carriers.

The Network Unlock Code (NUC), sometimes called a Network Unlock PIN (NUP) or Network Control Key (NCK), allows you to unlock a mobile phone from its original network. If you've not received a NUC you can request one.

Can you network unlock a phone for free? ›

Ask your wireless carrier what you can do to bring your account into good standing if it refuses to unlock your phone. Wireless service providers are required by law to unlock your phone for free, as long as your account is in good standing and you've fulfilled all contract terms.

When a handset is locked it means it will only work with the provider that you bought it from. If your phone is locked it won't automatically become unlocked when your contract expires with your provider. You'll have to specifically ask your carrier to unlock it.

Device Unlock is an Android app that allows you to request and apply a mobile device unlock directly from the device.

If your VPN connection unexpectedly drops, Network Lock blocks all internet traffic, keeping your data safe. Network Lock is available in the ExpressVPN app for Windows, Mac, Linux, and routers. In the ExpressVPN app for Android or iOS, Network Lock is known as network protection.

Performing a factory reset on a phone returns it to its out-of-box state. All your apps and data are wiped clean and you have to go through the setup process again. If a third party reset the phone, the codes that changed the phone from locked to unlocked are removed.

From the home page on the AT&T Wi-Fi Manager, select Settings, then Mobile Broadband, then SIM Security. 5. Enter the 8-digit unlock code to unlock your device. 1.

Android devices (Samsung, Google, etc.

If you see only one carrier displayed, it likely means your phone is locked to that particular carrier and won't be able to accept a new carrier until this is changed. Please contact your carrier to have the phone unlocked.

The network unlock code allows a phone that is restricted to a single carrier to be unlocked for use in other carrier's networks. The SIM PIN is a personal identification number that is used to unlock the SIM card in order to register it to the network.

The PUK code on an LG TracFone is short for PIN Unblocking Key. The PIN is a lock code on the phone's SIM card. The default SIM PIN code on TracFones is 0000, but the SIM PIN prompt is not enabled by default. It is possible to change the code and activate the feature through the menu.

The PUK code is an 8 digit number that you were given when you first purchased your SIM card. The PUK code is printed on the SIM packaging.

What is 8 digit PUK code for phone? ›

When you purchase a SIM card, it comes in a little package, and the PUK code should also be included in it. If you still have the package, look for the plastic card that the SIM was snapped out of. The 8 digit PUK code should be printed on the back, together with the SIM PIN code.

Unfortunately, there is no option for you to manually unlock your phone if forgot your PUK Code. The only option left is to call the customer support of your internet service provider to request unlocking your SIM Card.

Quick definition: ICCID stands for Integrated Circuit Card Identification Number. It's a unique 18-22 digit code that includes a SIM card's country, home network, and identification number. You'll usually find an ICCID printed on the back of a SIM card, but sometimes it's included in the packaging materials instead.

PUK1: The code to unlock your PIN if it is blocked. PIN2 and PUK2: Codes used only by a few phones to protect access to some SIM card features. PIN2: The code set by default in your SIM card; if you have changed this default code, use the PUK2 code to reset it. PUK2: The code to unlock your PIN2 if it is blocked.

Turn your Samsung device on after inserting the SIM card Type *2767*688# and press Exit.

If unavailable, ensure a SIM card is properly inserted. The default SIM PIN is 1111.

Once you have placed your order you will receive the Samsung Galaxy Note 8 unlock codes in the following format: NCK=34232123 MCK=06543432 SPCK=00000000. The 8 digit MCK code is the Defreeze or Unfreeze PIN/Code.

The Code 37 error is one of several Device Manager error codes that basically mean that the driver installed for the hardware device has failed in some way.

Your PUK code is the 8 digit number found on either the SIM or the additional SIM packaging. By default, your PIN code is the last 4 digits of your PUK code – but obviously if you've changed your PIN code yourself, this will no longer apply.

Get the SIM card from another network carrier and then insert it into your Verizon phone. Then a message will appear on your screen, asking for the unlock code. Just enter “000000” or “123456” to unlock your device.

What is a SIM free unlocked phone? ›

SIM free phones are phones that don't come with a SIM card. SIM free phones are also unlocked, meaning you can use them with any network. SIM free phones are popular choices for phone-users who want to buy their phones outright and (typically) pair with a SIM only deal. This often works out cheaper.

This will indicate it's the wrong type of SIM to be used with the locked device. You would either have to unlock the phone from the network or use an appropriate SIM card. Another definition for SIM Lock Code is some phones are able to encrypt a SIM card for added security.

First, you'll need to contact your provider and request an unlock. This must be the original network, not the network of the new SIM you're trying to use. You'll normally need your IMEI number, which you can usually find on the original packaging, or can discover by dialling *#06* on the phone's keypad.

Can You Unlock A SIM Locked Phone? The answer is Yes, you can easily remove SIM lock on Android phone by using some of the possible ways. Though you can bypass network locked SIM card with the help of third-party apps such as Galaxsim Unlock, Galaxy S Unlock, and Android SIM Unlock.

No, changing the IMEI number will not unblock the number as the only carrier is able to do that. If your number gets blocked after activation, you can reach the carrier where it is locked to. The original IMEI number is mandatory to unlock the phone as its hardware is encoded into the phone.

DroidKit – Full-way Android Unlock Tool

As a powerful Android phone unlocking software, DroidKit allows you to 1-click unlock any kind of screen lock, like digital password, pattern, PIN, Touch/Face ID, etc. Supports all Android devices and system versions.

Introduced in 2014, Device Unlock is an Android app that allows you to request and apply a mobile device unlock directly from the device. This is the only method that works for Samsung, LG, Alcatel, HTC, Huawei, Kyocera, Motorola, Sony Xperia and ZTE devices that do not prompt for the unlock code.

Rooting is distinct from SIM unlocking and bootloader unlocking. The former allows removing the SIM card lock on a phone, while the latter allows rewriting the phone's boot partition (for example, to install or replace the operating system).

Only the SIM card of the carrier specified by the device can be used. Once the SIM card of an illegal carrier is inserted into the device, the device will be locked immediately and is still out of service even if a SIM card of the specified carrier is inserted until an unlock code is entered.

What is network unlocked? ›

When you have an unlocked phone, you can use any SIM card. Prior to the invention of 4G LTE, networks were split between GSM and CDMA operators. Now, since the introduction of 4G LTE phones, new iPhones and Android devices are compatible with both GSM and CDMA networks.

Contact your carrier

Only your carrier can unlock your iPhone. Contact them and request an unlock. After you submit the request, it might take a few days to complete. Contact your carrier to check the status of your request.

Factory reset does not remove a sim lock.

But before jailbreaking, you may ask: Does jailbreak remove carrier lock? Or, can I jailbreak my iPhone to unlock carrier? Yes, absolutely. As we mentioned, you can get more freedom after you unlock iPhone with jailbreak, including unlocking carrier.

Enter either “000000” or “123456” at the prompt.

After your phone has been unlocked, you can use your phone on any other compatible wireless network. If you are not able to unlock your phone this way, contact Verizon Wireless support at 888-294-6804.

Turn your Samsung device on after inserting the SIM card Type *2767*688# and press Exit.

Postpay Device Unlocking Policy

Devices that you purchase from Verizon are locked for 60 days after purchase. Devices that you purchase from our retail partners are locked for 60 days after activation. After 60 days, we will automatically remove the lock.

If you want to unlock a device that's locked to our network, you'll need a Network Unlock Code (NUC). If you already have one, you can unlock your phone. If not, you can request one. Many of our devices, including all phones bought from us after 1 January 2022, are already unlocked.

The PUK code is a lock on the SIM card itself which prevents an AT&T SIM card from being put from one AT&T phone into a different AT&T phone or unlocked phone and function. The purpose is to protect your service from being stolen by someone who pops your sim card out and uses it in another phone.

You may have created your four-digit passcode when you ordered AT&T service or you may have created it later. Both the Primary ID Member and Sub Account Members may have four-digit passcodes. The four-digit passcode allows the Primary ID Member to change services by phone or request Technical Support by phone.

How do I get a 6 digit PIN from ATT? ›

A locked device is one that will only work with a Verizon SIM on Verizon's network. An unlocked device can be used with non-Verizon SIM cards on a network compatible carrier's domestic or international network. Note: A device being locked does not impact your ability to roam onto another carrier's network.

When a handset is locked it means it will only work with the provider that you bought it from. If your phone is locked it won't automatically become unlocked when your contract expires with your provider. You'll have to specifically ask your carrier to unlock it.

Contact your mobile service provider and say you want to unlock your phone. Your service provider will review your account to confirm you meet all requirements to have your phone unlocked for free. You may not be eligible to unlock your phone if you owe money or have not fulfilled the service contract.

What is regional lock? Region Lock ensures that you can only use a smartphone in a country the device is made for. In this way, Samsung prevents their devices from being bought up in one market and sold again in another market.