How To Unlock Bootloader On Samsung Galaxy Phones

The Linux platform-based Android OS is really customizable and easy to use for any user or developer. Just like other devices, the Samsung Galaxy device bootloader runs when the device turns on. It decides whether to load the recovery or load Android OS. It packs the boot file, kernel, and system framework, which helps to boot your device smoother and faster every time. Here in this article, we will share the steps on how to unlock the bootloader on Samsung Galaxy Phones in a couple of methods.

If you’re getting bored of the old stock UI or recovery and want a new custom recovery or flashing a Custom Firmware or Root your handset, unlocking the device bootloader is the first preference. Without bootloader unlocking, you really can’t proceed to the next steps. The smartphone OEMs don’t provide an unlocked device bootloader due to device security or privacy concerns. But if you’re an advanced user or a developer, you can unlock it accordingly. Please note that unlocking the device bootloader may void the device warranty (if applicable).

What is Bootloader?

A device bootloader is a code or a program that starts when the device is powered on to choose and run the operating system on our device every time we boot our handset. It basically tells the operating system and kernel to run the recovery mode or initiate the boot process in the system. It’s also worth mentioning that the device bootloader can be found on each operating system running devices or gadgets like smartphones, tablets, PCs, etc.

How to unlock bootloader on Samsung Galaxy Phones

Due to Android’s open-source nature, it’s quite easy to unlock the device bootloader. By unlocking it, you will be able to flash any third-party Custom ROM, Root, Mod files, Custom Recovery, and more. This will give you simple access to tweak your Android device. Similarly, you can even lock the bootloader.

What is Bootloader Unlock?

A Bootloader is usually locked on an Android device due to system security or privacy-related measures. As the Android OS is an open-source platform and anyone can do anything with it, the smartphone OEMs always want to stick to their skin and OS version that is specially developed and designed for their own device models. That’s why most of the OEMs don’t provide an unlocked bootloader out-of-the-box.

Unlocking the device bootloader opens the gateway for the Android device users towards its unlimited possibilities of customizations and other features. It’s also worth mentioning that the stock firmware is limited with customizations, and users may not play with it deeply. Whereas after unlocking the device bootloader, users can quickly flash the custom firmware, custom recovery file, install root access, third-party modules, and more. So, it’s always necessary to unlock the bootloader if you’ve made up your mind to flash custom files.

Advantages of Unlocking Bootloader

  • Flash Custom ROMs
  • Install a Custom Recovery (TWRP)
  • Install Root access (SuperSU or Magisk)
  • Some OEMs are already providing a bootloader unlocking method or tool.

Disadvantages of Unlocking Bootloader

  • By unlocking the device bootloader, your device warranty may void
  • You may not experience a similar device performance.
  • Improper bootloader unlocking may end with a boot loop or brick your device.
  • Handset privacy or security measures may get affected.
  • Bootloader unlocking method will delete all the device data completely.

Supported Samsung Devices:

Samsung Galaxy F22 Samsung Galaxy A8s Samsung Galaxy Tab A7 10.4 (2020)
Samsung Galaxy M32 Samsung Galaxy A9 (2016) Samsung Galaxy M31S
Samsung Galaxy A22 5G Samsung Galaxy A9 Pro (2016) Samsung Galaxy Z Flip 5G
Samsung Galaxy A22 Samsung Galaxy A9 (2018) Samsung Galaxy M01S
Samsung Galaxy Tab A7 Lite Samsung Galaxy A90 Samsung Galaxy M01 Core
Samsung Galaxy Tab S7 FE Samsung Galaxy A90 5G Samsung Galaxy A01 Core
Samsung Galaxy F52 5G Samsung Galaxy A80 Samsung Galaxy M01
Samsung Galaxy M42 5G Samsung Galaxy A70 Samsung Galaxy A21s
Samsung Galaxy F12 Samsung Galaxy A71 Samsung Galaxy A Quantum
Samsung Galaxy F02s Samsung Galaxy A71 5G Samsung Galaxy A11
Samsung Galaxy A72 Samsung Galaxy A70s Samsung Galaxy M21
Samsung Galaxy A52 5G Samsung Galaxy A60 Samsung Galaxy A41
Samsung Galaxy A52 Samsung Galaxy A50S Samsung Galaxy A31
Samsung Galaxy A52s 5G Samsung Galaxy A50 Samsung Galaxy Tab S6 Lite
Samsung Galaxy A32 Samsung Galaxy A51 Samsung Galaxy M11
Samsung Galaxy Xcover 5 Samsung Galaxy A40 Samsung Galaxy A51 5G
Samsung Galaxy M62 Samsung Galaxy A30S Samsung Galaxy A51 5G UW
Samsung Galaxy F62 Samsung Galaxy A30 Samsung Galaxy J2 Core (2020)
Samsung Galaxy M12 Samsung Galaxy A20E Samsung Exhibit II 4G T679
Samsung Galaxy S21 Ultra 5G Samsung Galaxy A20s Samsung Exhilarate i577
Samsung Galaxy S21+ 5G Samsung Galaxy A21 Samsung Galaxy A3
Samsung Galaxy S21 5G Samsung Galaxy A20 Samsung Galaxy A3 Duos
Samsung Galaxy S21 FE 5G Samsung Galaxy A10E Samsung Galaxy A3 (2016)
Samsung Galaxy A32 5G Samsung Galaxy A10S Samsung Galaxy A3 (2017)
Samsung Galaxy M02s Samsung Galaxy A10 Samsung Galaxy A5
Samsung Galaxy A12 Samsung Galaxy A01 Samsung Galaxy A5 Duos
Samsung Galaxy A02 Samsung Galaxy A9 Star Samsung Galaxy A5 (2016)
Samsung Galaxy M21S Samsung Galaxy Ace 2 (all variants) Samsung Galaxy A5 (2017)
Samsung Galaxy M31 Prime Samsung Galaxy Ace 3 Samsung Galaxy A6s
Samsung Galaxy F41 Samsung Galaxy Ace 4 (all variants) Samsung Galaxy A6 (2018)
Samsung Galaxy S20 FE 5G Samsung Galaxy Ace Advance S6800 Samsung Galaxy A6 Plus (2018)
Samsung Galaxy S20 FE Samsung Galaxy Ace Duos (all variants) Samsung Galaxy A7
Samsung Galaxy Tab Active3 Samsung Galaxy Ace NXT Samsung Galaxy A7 (2016)
Samsung Galaxy A42 5G Samsung Galaxy Ace Plus S7500 Samsung Galaxy A7 (2017)
Samsung Galaxy M51 Samsung Galaxy Ace Style (all variants) Samsung Galaxy A7 (2018)
Samsung Galaxy Golden (all variants) Samsung Galaxy Alpha (all variants) Samsung Galaxy A8
Samsung Galaxy Grand (all variants) Samsung Galaxy Appeal I827 Samsung Galaxy A8 Duos
Samsung Galaxy Grand 2 Samsung Galaxy Attain 4G Samsung Galaxy A8 (2016)
Samsung Galaxy Grand Max Samsung Galaxy Avant Samsung Galaxy A8 2018
Samsung Galaxy Grand Neo Samsung Galaxy Axiom R830 Samsung Galaxy A8 Plus 2018
Samsung Galaxy Grand Prime Samsung Galaxy Beam Samsung Galaxy Mega 6.3 I9200
Samsung Galaxy Grand Prime Duos TV Samsung Galaxy Beam 2 Samsung Galaxy Mini 2 S6500
Samsung Galaxy Grand Prime Plus Samsung Galaxy C5 Samsung Galaxy Music S6010
Samsung Galaxy J Samsung Galaxy C5 Pro Samsung Galaxy Music Duos S6012
Samsung Galaxy J Max Samsung Galaxy C7 Samsung Galaxy Note (all variants)
Samsung Galaxy J1 Samsung Galaxy C7 (2017) Samsung Galaxy Note Edge
Samsung Galaxy J1 4G Samsung Galaxy C7 Pro Samsung Galaxy Note FE
Samsung Galaxy J1 Ace Samsung Galaxy C9 Pro Samsung Galaxy Note 2 (all variants)
Samsung Galaxy J1 Ace Neo Samsung Galaxy Camera GC100 Samsung Galaxy Note 3 (all variants)
Samsung Galaxy J1 (2016) Samsung Galaxy Camera 2 GC200 Samsung Galaxy Note 3 Neo
Samsung Galaxy J1 Mini Prime Samsung Galaxy Chat B5330 Samsung Galaxy Note 3 Neo Duos
Samsung Galaxy J2 (2016) Samsung Galaxy A2 Core Samsung Galaxy Note 4 (all variants)
Samsung Galaxy J2 (2017) Samsung Galaxy Core (all variants) Samsung Galaxy Note 4 Duos
Samsung Galaxy J2 Prime Samsung Galaxy Discover S730M Samsung Galaxy Note 4 (CDMA)
Samsung Galaxy J2 Pro Samsung Galaxy E5 Samsung Galaxy Note 5
Samsung Galaxy J2 Core Samsung Galaxy E7 Samsung Galaxy Note 5 Duos
Samsung Galaxy J3 (2016) Samsung Galaxy Exhibit T599 Samsung Galaxy Note 5 (cdma)
Samsung Galaxy J3 (2017) Samsung Galaxy Express (all variants) Samsung Galaxy Note 7 (all variants)
Samsung Galaxy J3 Emerge Samsung Galaxy Express 2 Samsung Galaxy Note 8
Samsung Galaxy J3 Pro Samsung Galaxy Fame S6810 Samsung Galaxy Note 9
Samsung Galaxy J3 (2018) Samsung Galaxy Fame Lite S6790 Samsung Galaxy Note 10 5G
Samsung Galaxy J4 Samsung Galaxy Fame Lite Duos S6792L Samsung Galaxy Note 10
Samsung Galaxy J5 Samsung Galaxy Fresh S7390 Samsung Galaxy Note10 Lite
Samsung Galaxy J5 (2016) Samsung Galaxy Fold Samsung Galaxy Note 10 Plus
Samsung Galaxy J5 (2017) Samsung Galaxy Fold 5G Samsung Galaxy Note 10 Plus 5G
Samsung Galaxy J5 Prime Samsung Galaxy Z Fold2 5G Samsung Galaxy Note 20 5G
Samsung Galaxy J6 Samsung Galaxy Z Fold3 5G Samsung Galaxy Note 20
Samsung Galaxy J7 Samsung Galaxy Prevail 2 Samsung Galaxy Note20 Ultra
Samsung Galaxy J7 (2016) Samsung Galaxy Proclaim S720C Samsung Galaxy Note20 Ultra 5G
Samsung Galaxy J7 (2017) Samsung Galaxy Reverb M950 Samsung Galaxy Note 8.0
Samsung Galaxy J7 Max Samsung Galaxy Round G910S Samsung Galaxy Note 8.0 Wi-Fi
Samsung Galaxy J7 Prime Samsung Galaxy Rush M830 Samsung Galaxy Note 10.1 (all variants)
Samsung Galaxy J7 Pro Samsung Galaxy Rugby Pro I547 Samsung Galaxy Note 10.1 (2014 Edition)
Samsung Galaxy J7 V Samsung Galaxy S Light Luxury Samsung Galaxy Note Pro 12.2 (all variants)
Samsung Galaxy J7 Prime 2 Samsung Galaxy S Advance Samsung Galaxy Nexus (all variants)
Samsung Galaxy J7 Duo 2018 Samsung Galaxy S Blaze 4G T769 Samsung Galaxy On5
Samsung Galaxy J7 (2018) Samsung Galaxy S Duos S7562 Samsung Galaxy On5 Pro
Samsung Galaxy J8 Samsung Galaxy S Duos 2 S7582 Samsung Galaxy On6
Samsung Galaxy K Zoom Samsung Galaxy S Duos 3 Samsung Galaxy On7
Samsung Galaxy Light Samsung Galaxy S Lightray 4G R940 Samsung Galaxy On7 Pro
Samsung Galaxy M31 Samsung Galaxy S Relay 4G T699 Samsung Galaxy On7 (2016)
Samsung Galaxy M30s Samsung Galaxy S2 (all variants) Samsung Galaxy On8
Samsung Galaxy M30 Samsung Galaxy S2 Duos Samsung Galaxy Player 70 Plus
Samsung Galaxy M20 Samsung Galaxy S2 Plus Samsung Galaxy Pocket S5300
Samsung Galaxy M10s Samsung Galaxy S2 Skyrocket HD I757 Samsung Galaxy Pocket Duos S5302
Samsung Galaxy M10 Samsung Galaxy S3 (all variants) Samsung Galaxy Pocket Plus S5301
Samsung Galaxy M Style M340S Samsung Galaxy S3 Mini Samsung Galaxy Pocket 2
Samsung Galaxy Mega 2 Samsung Galaxy S3 Neo Samsung Galaxy Pocket Neo S5310
Samsung Galaxy Mega 5.8 I9150 Samsung Galaxy S4 (all variants) Samsung Galaxy Pop Plus S5570i
Samsung Galaxy Star S5280 Samsung Galaxy S4 Active Samsung Galaxy Premier I9260
Samsung Galaxy Star Pro S7260 Samsung Galaxy S4 Mini Samsung Galaxy Tab 7.7 (all variants)
Samsung Galaxy Star Trios S5283 Samsung Galaxy S4 Zoom Samsung Galaxy Tab 8.9 (all variants)
Samsung Galaxy Star 2 Samsung Galaxy S5 (all variants) Samsung Galaxy Tab A 7.0 (2016)
Samsung Galaxy Star 2 Plus Samsung Galaxy S5 Active Samsung Galaxy Tab A 8.0 2019
Samsung Galaxy Stellar 4G I200 Samsung Galaxy S5 Duos Samsung Galaxy Tab A 8.0
Samsung Galaxy Tab S7+ Samsung Galaxy S5 Plus Samsung Galaxy Tab A 8.0 (2017)
Samsung Galaxy Tab S7 Samsung Galaxy S5 Mini Samsung Galaxy Tab A 9.7
Samsung Galaxy Tab S6 5G Samsung Galaxy S5 Mini Duos Samsung Galaxy Tab A 10.1 (2016)
Samsung Galaxy Tab A 8 (2019) Samsung Galaxy S5 Neo Samsung Galaxy Tab Active (all variants)
Samsung Galaxy Tab A 10.1 (2019) Samsung Galaxy S6 Samsung Galaxy Tab Active 2
Samsung Galaxy Tab Advanced2 Samsung Galaxy S6 (CDMA) Samsung Galaxy Tab E 8.0
Samsung Galaxy Watch Active2 Samsung Galaxy S6 Active Samsung Galaxy Tab E 9.6
Samsung Galaxy Tab Active Pro Samsung Galaxy S6 Edge Samsung Galaxy Tab S 8.4 (all variants)
Samsung Galaxy Tab 2 7.0 (all variants) Samsung Galaxy S6 Edge (CDMA) Samsung Galaxy Tab S 10.5 (all variants)
Samsung Galaxy Tab 2 10.1 (all variants) Samsung Galaxy S6 Edge Plus Samsung Galaxy Tab S2 8.0
Samsung Galaxy Tab 3 7.0 (all variants) Samsung Galaxy S6 Edge Plus Duos Samsung Galaxy Tab S2 9.7
Samsung Galaxy Tab 3 7.0 Lite (all variants) Samsung Galaxy S6 Edge Plus (cdma) Samsung Galaxy Tab S3 9.7
Samsung Galaxy Tab 3 8.0 (all variants) Samsung Galaxy S7 Samsung Galaxy Tab S4 10.5
Samsung Galaxy Tab 3 10.1 (all variants) Samsung Galaxy S7 Active Samsung Galaxy Tab S5e
Samsung Galaxy Tab 3 Lite 7.0 VE Samsung Galaxy S7 Edge Samsung Galaxy Tab S6
Samsung Galaxy Tab 3 V Samsung Galaxy S8 Samsung Galaxy Tab A 10.5 (2018)
Samsung Galaxy Tab 4 7.0 (all variants) Samsung Galaxy S8 Active Samsung Galaxy Tab Pro 8.4
Samsung Galaxy Tab 4 8.0 Samsung Galaxy S8 Plus Samsung Galaxy Tab Pro 10.1
Samsung Galaxy Tab 4 10.1 (all variants) Samsung Galaxy S9 Samsung Galaxy Tab Pro 12.2
Samsung Galaxy Tab 7.0 Plus (all variants) Samsung Galaxy S9 Plus Samsung Galaxy Trend II Duos S7572
Samsung Google Nexus 10 P8110 Samsung Galaxy S10 Samsung Galaxy V
Samsung Illusion Samsung Galaxy S10 5G Samsung Galaxy V Plus
Samsung Repp Samsung Galaxy S10 Plus Samsung Galaxy Victory 4G LTE L300
Samsung Rugby Smart I847 Samsung Galaxy S10 Lite Samsung Galaxy View
Samsung Z Samsung Galaxy S10E Samsung Galaxy View2
Samsung Z1 Samsung Galaxy S20 Ultra 5G Samsung Galaxy W (all variants)
Samsung Z2 Samsung Galaxy S20 Ultra Samsung Galaxy Win I8550
Samsung Z3 Samsung Galaxy S20 Plus 5G Samsung Galaxy Win Pro G3812
Samsung Z3 Corporate Edition Samsung Galaxy S20 5G Samsung Galaxy Xcover Pro
Samsung Galaxy Z Flip Samsung Galaxy S20 Samsung Galaxy Xcover FieldPro
Samsung Galaxy Z Flip 5G Samsung Galaxy S20 Plus Samsung Galaxy Xcover 2
Samsung Galaxy A13 Samsung Galaxy A04e Samsung Galaxy Xcover 3
Samsung Galaxy A13 5G Samsung Galaxy Tab Active4 Pro Samsung Galaxy Xcover 4
Samsung Galaxy A03 Samsung Galaxy A04s Samsung Galaxy Xcover 4s
Samsung Galaxy A03s Samsung Galaxy A04 Samsung Galaxy Y Duos S6102
Samsung Galaxy A03 Core Samsung Galaxy Z Fold4 Samsung Galaxy Y Plus S5303
Samsung Galaxy F42 5G Samsung Galaxy Z Flip4 Samsung Galaxy Y Pro Duos B5512
Samsung Galaxy M52 5G Samsung Galaxy A23 5G Samsung Galaxy Young S6310
Samsung Galaxy M22 Samsung Galaxy M13 5G Samsung Galaxy Young 2
Samsung Galaxy M32 5G Samsung Galaxy A53 5G Samsung Galaxy A53 5G
Samsung Galaxy Z Flip3 5G Samsung Galaxy F13 Samsung Galaxy A73 5G
Samsung Galaxy M21 2021 Samsung Galaxy Xcover6 Pro Samsung Galaxy S20 FE 2022
Samsung Galaxy Tab A8 10.5 2021 Samsung Galaxy Tab A7 10.4 (2022) Samsung Galaxy M53
Samsung Galaxy S22 Ultra 5G Samsung Galaxy M04 Samsung Galaxy Tab S6 Lite 2022
Samsung Galaxy S22 Plus 5G Samsung Galaxy F04 Samsung Galaxy M13
Samsung Galaxy S22 5G Samsung Galaxy M23 Samsung Galaxy Tab S8
Samsung Galaxy Tab S8 Ultra Samsung Galaxy A23 Samsung Galaxy F23
Samsung Galaxy Tab S8 Plus Samsung Galaxy A33 5G Samsung Galaxy M33
Samsung Galaxy A14 5G Samsung Galaxy S23 Samsung Galaxy S23+
Samsung Galaxy S23 Ultra Samsung Galaxy A14 Samsung Galaxy M14
Samsung Galaxy A34 Samsung Galaxy A54 Samsung Galaxy M54
Samsung Galaxy F14 Samsung Galaxy A24 4G Samsung Galaxy F54
Samsung Galaxy M34 5G Samsung Galaxy Watch6 Samsung Galaxy Tab S9
Samsung Galaxy Tab S9+ Samsung Galaxy Tab S9 Ultra Samsung Galaxy Z Flip5
Samsung Galaxy Z Fold5 Samsung Galaxy F34 Samsung Galaxy A05
Samsung Galaxy A05s Samsung Galaxy Tab S9 FE Samsung Galaxy Tab S9 FE+
Samsung Galaxy S23 FE Samsung Galaxy Tab A9 Samsung Galaxy Tab A9+
Samsung Galaxy A15 Samsung Galaxy A15 5G Samsung Galaxy A25
Samsung Galaxy Tab Active 5 Samsung Galaxy Xcover 7

What is Fastboot?

Fastboot is a useful command-based tool that works only in the bootloader or fastboot mode. It offers to flash fastboot files or image files easily on your handset. You can recover stock recovery, unlock the bootloader, reset phone data, and more with many commands.

By just opening your device in fastboot mode and connecting it with your PC, put in specific commands and enjoy the changes. It’s worth mentioning that the Fastboot tool and method is straightforward and easy to use. You need to follow the specific commands step-by-step to get results.

Pre-Requirements:

  • You will require a PC or Laptop and a USB cable for this.
  • Keep your device charged at least up to 60% before doing anything.
  • Download the ADB and Fastboot Tools on your PC and install it for Windows | Mac.
  • Make sure to take a complete backup of your device (No Root).

Disclaimer:

The process of unlocking bootloaders may void the warranty of your Samsung Galaxy device. We’re at GetDroidTips won’t be responsible for any damage/error that occurs to your handset while/after following the guide. Make sure to take a full backup, as we mentioned in the requirements for safety.

New Method: Steps to Unlock Bootloader on Samsung device

This method works only on devices that came out of the box with Android 9.0 Pie or above.

  1. First of all, Enable Developer Mode
  2. Launch the Settings application
  3. Scroll down and tap on the Developer Options option
  4. Toggle the OEM Unlock option on 
  5. Confirm by tapping the enable option. 
  6. Power off your device. Press Bixby + Volume Down and plug in your device to a PC to boot into download mode
  7. Long press volume up to unlock the bootloader. This will wipe your data and automatically reboot

    Note:

    Unlocking bootloader will wipe all your data from your device. Make sure to take a complete backup of your phone before doing the next step.https://www.youtube.com/watch?v=3wgjUayOMMo

  8. Just when you think the bootloader is unlocked, surprise, surprise, it is actually not! Samsung introduced inVaultKeeper the system, meaning the bootloader will reject any unofficial partitions before explicitlyVaultKeeper allows it.
    • Go through the initial setup. Skip through all the steps since data will be wiped again later when we are installing Magisk. Connect the device to the internet in the setup, though!
    • Enable developer options, and confirm that the OEM unlocking option exists and grayed out! The VaultKeeper service will unleash the bootloader after it proves that the user has the OEM unlocking option enabled. This step is to make sure the service gets the correct info and also double-check that our device is in a correct state
    • Your bootloader now accepts unofficial images in download mode, a.k.a actual bootloader unlocked :D. Follow on to read the rest of this guide.
  9. That’s it! You have unlocked the bootloader on your device.

Method 1: Steps to Unlock Bootloader on Samsung Galaxy Phones Without PC (Recommended)

If your Samsung Galaxy handset runs on MediaTek chipsets or Qualcomm or Exynos processors in Asia or Europe or the China region, it’s quite easy to unlock the device bootloader or enable OEM Unlock.

  • First, enable the Developer options on your Galaxy device.
  • Go to the phone Settings menu.
  • Scroll down to the bottom part and tap on the About Phone section > tap on Build Number 7 times continuously.
  • Then go back to the main Settings menu again and scroll down a little bit.
  • Tap on the Developer options > turn on the toggle OEM Unlock.
  • You’re done. Enjoy!

Method 2: Steps to Unlock Bootloader on Samsung Galaxy Phones via PC (ADB & Fastboot)

Sometimes, the device manufacturer doesn’t allow to unlock the device bootloader easily. You may have to get permission and get the code from your manufacturer at first. However, if you get the code, follow the steps mentioned below:

  • Enable Developer options and OEM Unlock at first on your handset. Already mentioned in method 1.
  • Then you need to enable the USB Debugging and the Developer options to connect with your PC.
  • Download and extract the Download ADB & Fastboot zip file on your Windows PC and install it.
  • Connect your phone to the PC via the USB cable.
  • Once the device is connected, switch off your phone and open the fastboot mode.
  • Now, go to the ADB & Fastboot folder on your PC, press Shift Key + Right Mouse Click on a blank area to open the Windows command prompt.
  • Type the following command in CMD:
adb devices
  • You may get a pop up to allow USB Debugging on your phone. Just tap on the OK button.
  • Type the next command below and hit enter:
adb reboot bootloader
  • Now, your phone reboots into bootloader mode, check if your phone is showing the locked bootloader or not. If yes, then type and press enter the below command:
fastboot devices
  • Your device fastboot number will appear on the ADB & Fastboot screen. That means you’re ready to proceed. If not, then try the process again properly.
  • Once your phone is recognized, follow the next command:

Please Note:

This will delete all the device data completely.
fastboot oem unlock
  • You’re done. To reboot your device into the main system, type the following command and hit enter button:
fastboot reboot
  • Finally, your phone will reboot into the system. Wait for the complete boot process.
  • Enjoy!

We assume that this guide will help you a lot, and you’ve successfully unlocked the Samsung Galaxy device bootloader. If you’re facing any issues, feel free to ask in the comments below.

Did you know?

Do you know why we unlock the bootloader? Well, most users want to install TWRP Recovery and unleash the custom ROM on their device. We have written a full guide on installing TWRP Recovery on the Samsung phone using ODIN; you can follow the tutorial. 

Comments

  1. I have Samsung galaxy a6s g6200 locked bootloader [state locked] how to unlock bootloader?
    all common testing but not work and unlock bootloader please help me

  2. Hi i i got samsung sm-a206f,enabled usb debug and oem unlock is on but it is denying rooting.Tried so many methods no avail what can i do

  3. Hello,
    I have a Samsung galaxy s4 mini (GT-19195) and I can´t unlock my bootloader (in the devolper options), because Samsung doesn´t allow it to me. Is there an other chance to unlock my bootloader?
    Please help me!

  4. When I try to download ADB and Fastboot following the link provided I get to a download page but then, after hitting the ‘download’ button, get an error message: Sorry! File not found.

  5. Seems Samsung must have patched the ability to get into Fastboot by holding down buttons on startup or when inserting USB cable. Trying to do this for someone else tablet. There is a reason I never buy or recommend Samsung or Apple products!

    1. 1. Samsung does not have fastboot, instead it has Odin
      2. When you plug a Charger/USB to PC it auto turns on to charging mode.
      3. To get to odin mode you need to enable OEM unlock in:
      Settings \ About Phone/Tablet \ (Software Information) \ Tap Build Number until it says you are now a developer!, and then go back to Settings and select developer settings. Now scroll down till you find “OEM unlock”. Then press it, Follow the instructions on screen (Warning!: it might delete all data!) (If you cant find the option then your device is old and has it already enabled!
      Now shut down and press & hold: Vol – & Power (on some devices it might show a warning press vol+ [continue] if it does)

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