How To Flash OSE O9S 3G Firmware File [Stock ROM]

Today we have a good new News for OSE O9S 3G users, Now you can download and install the OSE O9S 3G Firmware. If you are searching stock Firmware for OSE O9S 3G So you are in right place.

OSE O9S 3G Firmware

Here we will completely guide you how to Install OSE O9S 3G Firmware via SP Flash Tool.

This article contains the OSE O9S 3G Firmware. That will allow you to recover your OSE O9S 3G mobile into its initial Factory state. Additionally, you can use the file to change your phone to the newest version.

You’ll find these below files useful if you have used the flashed customized builds on the device. brick your device, change your device and also come back that device to the factory state.

The Benefit Of OSE O9S 3G Firmware:

  • Flash Stock To Unbrick your OSE O9S 3G
  • Flash Stock ROM to solve the boot loop issue
  • Update and Downgrade OSE O9S 3G
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter on OSE O9S 3G
  • By flashing Stock ROM, you can fix software issues.
  • Revert back to stock to get your warranty.

OSE O9S 3G Firmware Details:

  • Gapps File: Included
  • Device Supported: OSE O9S 3G
  • Tool Supported: SP Flash Tool
  • Processor: MediaTek –MT6572
  • Os: Android 6.0 Marshmallow

Pre-Requirements To Flash OSE O9S 3G Firmware:

Take a Backup:

OSE O9S 3G Flashing Tool:

We will use Sp Flash Tool to flash OSE O9S 3G Firmware. This tool is very efficient. Follow the step by step procedure to use One Click Unbrick Tool and unbrick your OSE O9S 3G.

SP Flash Tool which is also known as the Smart Phone Flash Tool is a cross-platform application. We use the SP flash tool for Flash custom recovery, flash Stock Rom and to fix the hard brick device. This is a very simple tool SP flash tool is used on Mediatek devices. This allows you to flash stock firmware on Mediatek smartphones and Tablets only. It will not support the devices having chipsets other than MediaTek.

OSE O9S 3G Driver:

How to install Firmware on OSE O9S 3G:

  1. Extract And Run SP flash tool.
  2. Install MTK android USB drivers.
  3. Then download OSE O9S 3G Firmware.
  4. switch off your mobile remove the battery (if removable) reinsert the battery and plug the USB cable in charging socket.
  5. Now open SP flash tool.exe.
  6. When SP flash tool open, go to download button in SP flash tool.
  7. In the download tab, click on the scatter load button.
  8. After locating the scatter tab, click on the download button.
  9. Now connect your smartphone with a USB cable and press volume up or volume down key for easy detection (remove and reinsert your phone battery if it is removable)
  10. When flashing is completed, a green ring will appear in SP flash tool.
  11. Close SP flash tool on your computer and unplug the phone.
  12. Power on the phone and enjoy.
  13. After the flashing process starts, it might take up to 5–10 minutes. So keep patience and wait.

Follow Detailed Instruction OSE O9S 3G Firmware Flashing With Sp Flash Tool


  • Please Read and understand the Full Guide Before Flashing OSE O9S 3G Stock Rom.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device. resulting from the use of information in this guide.
  • Make sure that the USB drivers for your device are installed on the computer.
  • Your smartphone must have a 70–80% charge.
  • Make a backup copy of important data. such as call logs, SMS, and other data, it is to if something goes wrong, your data is not affected

Don’t flash another preloader and DSP_BL blocks! It is always dangerous! On some models of phones, you will have a brick even if you download these blocks read from a phone which you own! Always remove from them marks in SPFT! ALWAYS have a working backup of your original ROM before you flash a new unknown ROM.

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