Download Nokia OST Tool v6.3.7 Free (Login ID and Password)


Nokia OST Tool is a window Software designed for Nokia Smartphones that allow the user to Upgrade or downgrade firmware images on Nokia Mobile Phones. Nokia OST tool supports .NB0 and .mlf file format for flashing firmware. Download the latest version of the tool from the below links provided by A2GSMTOOLS.COM.

Nokia OST Tool

What is Nb0 file format for OST:

Nb0 (Pronounced as n-b-zero instead of nb-oh) is the default firmware format used by Nokia OST tools,  It’s actually multiple files packed into a proprietary single file.


  • it will erase all user data from your device, so Must make a backup before the Process
  • charge the device to prevent accidental shutdown
  • wrong flashing may brick your phone so always da at own risk

OST Tool ID & Pass Free

* ID : NokiaIN114_504886

* PASS: t3sDedgv

* MAC: 90610C32E34E

New ID Password

* Id-NokiaIN528_433527

* Mac- 0CD2B5444B34

* Password-5WP5D3

Download Nokia OST Tool 2023

File NameNokia OST Tool
File SizeApprox. 100MB
Upload Date14 June 2023
File PasswordNo Password
File Hosted ByA2GSM
File Price100% Free File (NO PAID)
File FormatZIP/RAR Compressed
Compatible OSMicrosoft Windows 7/8/8.1/10 32 & 64 bit
Upload SourceGoogle Drive/MEGA/Mediafire

File Password(if ask): | Links Not Working: Report Here

Download Nokia OST 6.3.7 (login Require): Download

Download Nokia OST tools 6.0.4 latest: Download

Download Nokia OST tools 6.0.4 Patched: Download

How to Install Nokia OST Tool

  1. Download Tools from the above Links
  2. Extract using Winrar or 7Zip
  3. Open the Extracted folder and double-click the .exe file
  4. Now Accept the Terms & Conditions and proceed
  5. Choose Installation folder C: Drive(Default)
  6. Now, follow the on-screen instructions and install
  7. voila, the application is installed on the computer
  8. Enjoy!

How to Flash Nokia Phone With OST Tools:

  • First, Install the Nokia USB driver on your computer
  • Extract OST Tool on desktop
  • Run.exe ost file and install
  • Open Tool and select firmware image
  • Click Next/Download
  • connect your in download mode by holding vol down key
  • click start and wait for some time
  • after done phone auto restarts and power on
  • done

Note: Please Disable Windows Defender or any Antivirus installed on your Computer. Otherwise, Setup or some important files will be deleted or corrupted by Antimalware.

Warning: It’s important to note that using any third-Party tool on Android devices may void the warranty. It requires technical knowledge and should be done very carefully to avoid any data loss or damage to your device. Make sure to follow the instructions provided by the tool and always back up your device’s data before performing any modifications.


  1. Is the Nokia OST Tool Free to use?

    Yes, it is completely free to download and use. You can use it for flashing firmware Stock ROM, Remove Locks, and bypassing Google Account FRP Lock easily on Android smartphones and tablets.

  2. Is Nokia OST Tool Safe to Use?

    Yes, it is safe for your device and Also for computers and laptops. You can use it for flashing firmware Stock ROM, Remove Locks, and bypassing Google Account FRP Lock easily on Android smartphones and tablets.

  3. Is Nokia OST Tool Support NB0 Flashing?

    Yes, It supports nb0 and mlf file format for flashing

  4. Is Nokia OST Tool need activation?

    No, it does not require activation but you can use these login credentials for flashing.

  5. Is it Compatible with All Windows versions?

    Yes, You can use it on Microsoft Windows 7, Windows 8, Windows 10, Windows 11, or later.

  6. Is there any alternative Flash Tool?

    Yes, there is an alternative tool called Android Utility (MTK META Utility). Android Utility (MTK META Utility) is another flash tool that was developed for flashing firmware, custom ROMs, and recovery images onto Android smartphones and tablets.

  7. How can I Find Firmware Stock ROM for Android?

    You can download it from the Official Manufacturer’s website or you can check Trusted Alternate Websites like A2GSM, BBKROM, A2GSMTOOLS, Firmware File, and GSMMafia.

  8. Where can I download the USB Drivers?

    You can download the Official USB driver compatible with the device on the official manufacturer’s website or other reputable sources offering driver downloads. Alternatively, you can download the USB driver from websites like, or XDA Developers forum.

If you have any questions, please feel free to ask in the comments section. We are here to assist you and provide you with any additional information you may require.

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