Download Infinix X551 Firmware (Flash File)
Here you can download MediaTek MT6592 based Scatter Stock Firmware for the Infinix X551 Android device. The downloadable files High Compressed in an archive, You will get the Flash File after extraction. Included contains Flash Tool, USB Driver and how-to Flash manual instructions.
[*] Chipset: MediaTek MT6592.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Smart Phone Flash Tool.
Firmware for Infinix X551
Build Number: X551-G808-A1-KK-28A-20150402
Android Version: v4.4.2 (KitKat)
Download Size: 976MB
Build Number: X551-G808-A1-KK-28A-20150701
Android Version: v4.4.2 (KitKat)
Download Size: 979 MB
Build Number: X551-G808-B1-KK-28A-GMS-20150709
Android Version: v4.4.2 (KitKat)
Download Size: 568 MB
X551-G808-B1-KK-28A-GMS-20150709
Build Number: X551-G808-A1-L-20151106
Android Version: v5.1 (Lollipop)
Download Size: 944 MB
Build Number: X551-G808-A1-L-20160115
Android Version: v5.1 (Lollipop)
Download Size: 892 MB
Build Number: X551-G808-BC-L-20150910
Android Version: v5.1 (Lollipop)
Download Size: 650 MB
Build Number: X551-G808-BC-L-20151023
Android Version: v5.1 (Lollipop)
Download Size: 630 MB
Build Number: X551-G808-BC-L-20160115
Android Version: v5.1 (Lollipop)
Download Size: 892 MB
Build Number: X551-G808-BC-L-20160325
Android Version: v5.1 (Lollipop)
Download Size: 917 MB
Build Number: X551-G808-BC-L-20160722
Android Version: v5.1 (Lollipop)
Download Size: 901 MB
Note:
[*] Backup: During the flashing process SP Flash Tool tool will erase user data from the phone. So you need to backup for restoring those files on your device.
[*] Device Information: The Infinix X551 phone powered by MediaTek MT6592 CPU. So you need to use MTK SP Flash Tool and MTK USB Driver to flash Firmware on this device.
[*] Flashing Information: You should use only the “Firmware Upgrade” option in SP Flash Tool when you want to reinstall or upgrade the Software of your device. – “Format + Download” option only for Engineering Purpose.