It provides a touchscreen-enabled interface that allows users to install third-party firmware and back up the current system. Today we Guide “Download and Install LineageOS Recovery on Gigaset GS290”

What is LineageOS Recovery

LineageOS Stands for Team Win Recovery. The Project Team Win Recovery Project (LineageOS) is an open-source software custom recovery image for Android-based devices. It provides a touchscreen-enabled interface that allows users to install third-party firmware and back up the current system, which often functions unsupported by stock recovery images. You can easily root and unroot devices.



Get Ready to Install LineageOS Recovery on Gigaset GS290.

Your Device must have the bootloader unlocked. Install LineageOS Recovery on Gigaset GS290 and Easy to Root and Unroot Your Device.



Do at your own Risk
AndroidGreek doesn’t take any responsibility for any error/Damage/Losing data on your Gigaset GS290. If you are responsible for any mistakes, follow the flashing guide for the files. Some functions don’t operate properly and can cause serious damage to your Device.

Basic Pre-Requirements

  1. Enable USB Debugging on your Gigaset GS290
  2. Turn on the adb and fastboot: HOW TO INSTALL ADB AND FASTBOOT IN WINDOW AND MAC.
  3. Unlock the bootloader of  Gigaset GS290:
    Quick Disclaimer
    Then, Download and Manually Install Android USB Drivers on your PC

Download LineageOS for Gigaset GS290

  LineageOS Recovery (Unofficial)

How to Unlock bootloader Gigaset GS290

  1. First, download the latest LineageOS and related Files.
  2. Now, you need to enable the developer’s option.
  3. After that, enable OEM to unlock and USB debugging.
  4. Now, boot into fastboot your devices.
    adb reboot bootloader
  5. Now you will see “device is lock”
  6. Now type these Command in CMD
    fastboot bbk unlock_vivo
  7. your device will reboot to fastboot
    fastboot Reboot
  8. That’s it, you have successfully unlock the Bootloader.

How to install LineageOS on Gigaset GS290

  1. Download and Install Adb platform Tool.
  2. Next, Enable the Developer Mode on your smartphone.
  3. Open the Setting, then tap About and find the Build Number.
  4. Now, tap on it 7 times to enable developer settings.
  5. You have to Enable the USB debugging from the Developer Mode.
  6. Now, Open the ADB folder on your PC and Laptop.
  7. Now press Shift Key + Right Button on Mouse and After Click the Open PowerShell Window Here.
  8. Next, Connect your Smartphone to PC Via using a USB Cable.
  9. Type the Following Command In Command Prompt to Reboot your Device as Bootloader.
    adb Reboot Bootloader
  10. Alternatively, Power off your device, hold the Volume Down + Power button to reboot your Devices as fastboot.
  11. Now, Type All Command in Command Prompt.

    Fastboot Devices
    fastboot flash recovery LineageOS.img
    fastboot reboot recovery
    fastboot boot recovery.img


Congratulations, you have successfully installed the LineageOS File on Gigaset GS290

How to Root Gigaset GS290

There are two Methods to Root Your Gigaset GS290

  • By using SuperSU Zip
  • By Using Download Magisk Zip

Using SuperSU Zip

  1.  Download SuperSU Zip and Download No verity opt encrypt.zip and Move to Mobile Storage.
  2. Then Switch your Phone
  3. Turn On your at Recovery Mode (hold the Volume Down + Power button)
  4. Please Take Android Backup Before
  5. In LineageOS Recovery Mode, Select INSTALL
  6. Then Browse and Select the saved file of  SuperSU Zip.
  7. Now Click Install Button
  8. Go again to install the Button, then Browse and Install No verity opt encrypt.zip and confirm the install.
  9. Finally, Reboot Your Device
  10. Congratulations, you successfully Rooted your Device.



By Using Download Magisk Zip

  1.  Download Magisk Zip and Download No verity opt encrypt.zip and Move to Mobile Storage
  2. Then Switch your Phone
  3. Turn On your at Recovery Mode (hold the Volume Down + Power button)
  4. LineageOS Recovery, Select INSTALL
  5. Then Browse and Select the saved file of  SuperSU Zip
  6. Now Click Install Button
  7. Go again to install Button, then Browse and Install No verity opt encrypt.zip and confirm install
  8. Finally, Reboot Your Device
  9. Congratulations, you successfully Rooted your Device

Read Also: HOW TO INSTALL LineageOS RECOVERY AND ROOT FOR ALL ANDROID DEVICE | GUIDE

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