Sim Unlock Android Phones without Code: Three Ways to Remove Android Sim Lock

In this tutorial, you can learn how to remove SIM lock with dr.fone, Galaxsim Unlock, and Galaxy S Unlock. In terms of easier operations, the first one is for you.

Jul 29,2019 • Filed to: SIM Unlock • Proven solutions

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 the top three 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 dr.fone toolkit - Android SIM Unlock

Unlocking an Android SIM-locked phone was never an easy task but dr.fone - Android SIM Unlock has made it so simple and easy that anyone can unlock his/her Android phone in just few minutes without using any unlocking code. You can say dr.fone toolkit is the best Android sim network unlock pin software available for the users across the globe. Supporting more than 400 phones and over 60 countries across all over the world, dr.fone toolkit is the easiest and fasted method to unlock your Android Phone in simple steps without risking the data on your phone.

dr.fone - Android SIM Unlock

The fastest way to unlock your phone.

  • Simple process, permanent results.
  • Supports over 400 devices.
  • Operates in over 60 countries.
  • No risk to your phone or data.
Available on: Windows
3981454 people have downloaded it

We are going to guide you how to use dr.fone toolkit to sim unlock Android phone without codes.

Step 1. Launch dr.fone toolkit

We are going to launch dr.fone toolkit on your PC and choose SIM Unlock among all the toolkits.

android sim unlock without code-choose SIM Unlock

Step 2. Connect the Android Phone to PC

We have to connect the Android phone to the PC with a USB cable. In the same step, we have to enable USB Debugging Mode on our phoneso that it will detect our phone automatically. After that, you need to click on ‘Next’ button to proceed ahead.

android sim unlock without code-Connect the Android Phone to PC

Step 3. Manage USB Settings

Now you have to dial*#0808# or ##3424# or #9090# onour Android phone to set the device in USBSettings / Diagnostic / Service Mode. After dialling, we need to select M + MODEM + ADB or UART [*] or CDMAMODEM on the phone. After that, we needto click on ‘Unlock’ to move ahead.

android sim unlock-Manage USB Settings

Step 4. Unlocking the Phone

As soon as you haveclicked on ‘Unlock’, dr.fone toolkit will start the process of unlocking the phone. Itmay take a bit to unlock the device.

android sim unlock-unlock the device

Now when your phone is successfully unlocked, it is mandatory that we need to put the phone into Normal Mode.

Step 5. Tap on Restore Mode

To put the phone back into Normal mode, we have to click on ‘Restore Mode’ and have to dial again *#0808# or##3424# or #9090# on the Android phone andselect MTP + ADB or USB [*] or PDA on the hidden menu as shown in thescreenshot. After that we need to click on ‘Next’ and the phone will be into Normal mode. In this way, we have successfully unlocked our Android phone.

android sim unlock


  • No technical skills required. Everyone can can unlock the phone within a few minutes.
  • You don't need to take the phone to the store.
  • No risk of losing data on phone.
  • Money Back Guarantee if it doesn’t work.


  • Currently it only supports some Samsung devices.

Part 2: 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.

galaxsim unlock-Download and Install GalaxSim

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.

galaxsim unlock-Launch Galaxsim Unlock

Step3. Check Status and Unlock

Once Galaxsim is opened, you have to give your permission to run it onthe 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.

galaxsim unlock-Check Status and Unlock

Step4. 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.

galaxsim unlock-Phone Unlocked


  • 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


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

Part 3: 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.

galaxy s unlock-Download and Install

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.

galaxy s unlock-Open Galaxy S Unlock

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.

galaxy s unlock-Phone Unlock


  • User-friendly and freely available
  • Saves EFS data


  • Not supporting all android phone

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.

James Davis

staff Editor

0 Comment(s)
Home > How-to > SIM Unlock > Sim Unlock Android Phones without Code: Three Ways to Remove Android Sim Lock