On this page, you will find the official Arc Mobile 550D Stock Firmware ROM (Flash File). The Firmware (flash file) comes as a zip package and contains the original How-to Flash Guide, USB Driver, Flash Tool, and Flash File (ROM).
Arc Mobile 550D Stock Firmware (Flash File ROM)
The Stock Firmware can be used to re-install the original OS on the device. It can also be used to fix any software related issue, boot loop issue, or dead issue.
Firmware Name: Arc_Mobile_550D_MT6572_12292014_4.4.2.zip
Firmware Size: 388 MB
How-to Flash: Follow Guidelines
How-to Flash Arc Mobile 550D Firmware
Step 1: Download and Extract the Arc Mobile 550D Stock Firmware on your Computer.
Step 2: Once you have extracted the zip package on your computer, you will be able to see the How-to Flash Guide, USB Driver, Flash Tool and Flash File (ROM).
Step 3: Now, install the provided USB Driver on your Computer.
Step 4: Once you have successfully installed the USB Driver on your Computer, Launch the Flash Tool on the computer.
Step 5: Once Flash Tool is launched, Load the Flash File (Firmware) in the Flash Tool.
Step 6: Now, Connect your Device to the Computer using the USB Cable.
Step 7: Now, Click on the Download (in flash tool) button to begin the flashing process.
Step 8: Once the Flashing process is completed, Disconnect your Arc Mobile 550D device from the computer and restart it.
[*] Backup: Before using the Flash Tool to Flash the Stock Firmware on your Mobile Device, we recommend you to take a backup of your data, as flashing will permanently delete your data from the device.
[*] Caution: On Mediatek powered devices, We do NOT recommend to Flash the Preloader.bin. As it may brick the device, therefore we recommend you to Untick the Preloader while Flashing the firmware.
[*] Original firmware: On xdafirmware.com, we only serve the original firmware (flash file) released by the device manufacturer. We have personally scanned, each of the firmware package using the Eset antivirus before sharing it online.