Here is a stock ROM, MTK Backup for Infinix X551 which is besides known every bit Infinix Hot Note.
With this Infinix X551 flash file, you lot tin flash stock ROM dorsum to your Infinix Hot Note using SP Flash Tool. This is to a greater extent than oft than non required when you lot convey software issues alongside your Infinix android devices, as well as inwards virtually cases, flashing stock ROM on infinix android devices corrects all software errors if you lot know how to create it.
Below hither is the download link for the stock ROM. You may besides run into the tutorial page on how to flash stock ROM on infinix as well as other MTK android devices below.
Infinix X551, Hot Note Stock ROM Download Details:
Version: Android 5.0 (Lollipop)
ROM Size: 957mb
Phone Configuration: Infinix X551, Hot Note Spec as well as Configuration
ROM Download Link: Download Infinix X551 Hot Note ROM Here
How to Flash Stock ROM on Infinix as well as other MTK Android Here
Source: Hovatek