These are the instructions to download Flash or install Stock Firmware (ROM) on Infocus M550 (Original firmware) , If you searching for the Infocus M550 Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Infocus M550 , Here you can download the Official Infocus M550 Stock Firmware ROM (flash file) on your Computer
Download Infocus M550 Stock Rom (Original firmware)
Requirements: Your Infocus M550 Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Infocus_M550_ZD1_024K_0_00CN_A01_4.4.4-[flash-file.net].zip
Flash File Size: 750 MB
Flash Tool Link: SUT L3 Tool
How to Flash Stock Firmware ROM on Infocus M550
To install the Stock Firmware on Infocus M550 , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Infocus M550 .
Step 1: Download and extract SUT L3 Tool and Drivers. After Extracting you will be able to see the following files: Step 2: Install SUT L3 Tool on your computer. Step 3: Power Off your Infocus M550 Device. Step 4: Download the Infocus M550 Stock Rom (nb0 or ffu) that you want to Flash on your Android Device and extract it on your Computer.
Step 5: Now, Open SUT L3 Tool (you have installed this in Step#3) on Your Computer and Clickon Next Button to Continue. Step 6: Once SUT L3 Tool is launched, Click on […] Button and locate the Infocus M550 firmware (should be .nb0 or .ffu extension). Step 7: Once You have successfully added the Infocus M550 firmware in the SUT L3 Tool, Select “Enable Emergency Download Process” under the update option. Step 8: Now, Connect your Infocus M550 Device to the Computer (make sure it is power off) and Click on Next Button to Begin the Flashing. Step 9: Now, SUT L3 Tool will flash the firmware on your Infocus M550 Device. Step 10: Once Flashing is completed, you will be able to see Green Pass Status.
Step 11: Now, close SUT L3 Tool and disconnect your Infocus M550 Device from the computer.
Congratulations, Now you have successfully flashed the stock firmware on your Infocus M550 using SUT L3 Tool.
Keep in mind:
[*] SUT L3 Tool]: If you need to download the latest version of SUT L3 Tool, then head over to SUT L3 Tool for WINDOWS .
[*] Backup Please: Take a backup of your important data before Flashing Nokia 8 TA-1052 Stock Firmware as because during the flashing process your personal data will be removed permanently.
[*] Broken link Report here.
[*] ROOT Infocus M550:If you would like to know how to root your Infocus M550 android device, drop a comment below. We will share the tutorial for your device as quickly as possible .