Tecno i7 (i7-H503A1-N-IN) Official Firmware Download & Flash Guide

[Daniel]

The Tecno i7 is a budget Android smartphone equipped with MediaTek’s MT6750 chipset. Many users experience issues such as being stuck on the boot/hang logo, dead recovery, FRP lock, Fastboot mode errors, and various display (black/white/blue) problems. These firmware files are provided to help restore your device from severe software faults. Using the official stock ROMs below, you can fix brick-state issues, bypass FRP, repair dead phones, and recover forgotten passwords. Read carefully before downloading and flashing your device!

Warning: Flashing the wrong firmware or interrupting the flashing process can render your Tecno i7 permanently unusable (“bricked”). Ensure you are using the exact firmware version for your device. Always back up your data before proceeding and flash at your own risk!

Tecno i7 (i7-H503A1-N-IN) Firmware Details

Model	Tecno i7 (i7-H503A1-N-IN)
Chipset	MediaTek MT6750
Android Version	Up to Android 10
Firmware Versions	V314, V142
Build Dates	31 Jan 2018 (V314), 24 May 2017 (V142)
File Sizes	Approx. 1.3GB (V314), 1.3GB (V142)
File Type	.rar (Compressed Stock ROM)
Flashing Tool	SP Flash Tool, Tecno Flash Tool
Extra Requirements	MTK USB Drivers, Windows PC

Download Official Firmware for Tecno i7 (i7-H503A1-N-IN)
Below are the proven official stock firmware files to fix your device. Changelogs and solved issues are listed based on verified community reports:

• Filename: i7-H503A1-N-IN-180131V314.rar
  Size: ~1.3GB
  Build Date: 31-Jan-2018
  Build Version: V314
  Android Version: Likely Android 8/9/10
  Download Link: Download from MediaFire
  • Changelog / Issues Fixed:
    • Hang on logo fixed
    • Dead boot repair supported
    • FRP (Google account) lock reset
    • Fastboot mode stuck fix
    • Screen lock & Privacy lock bypass
    • Display color/lcd (black/white/blue) issues fixed
    • Gmail lock reset
    • General stability improved for stuck or bricked devices
• Filename: i7-H503A1-N-IN-170524V142.rar
  Size: ~1.3GB
  Build Date: 24-May-2017
  Build Version: V142
  Android Version: Up to Android 8
  Download Link: Download from MediaFire
  • Changelog / Issues Fixed:
    • Reverts device from soft/hard-brick state
    • FRP removal functionality
    • Fixes Fastboot mode looping
    • General OS restoration

The Requirements

• A Windows PC or laptop
• Good quality USB data cable
• SP Flash Tool or Tecno Flash Tool
• MTK (MediaTek) USB Drivers installed
• Minimum 50% device charge
• Backup of your personal data (contacts, photos, etc.)

How to Flash the Firmware

1. Download and extract the firmware, SP Flash Tool, and install MTK USB drivers on your computer.
2. Open SP Flash Tool and load the scatter file from the extracted firmware folder.
3. Connect your powered-off phone to the PC using the USB cable while pressing Volume Down or Up.
4. Click “Download” in SP Flash Tool to begin flashing. Wait until the process completes (you’ll see a green tick).
5. When completed, disconnect and power on your phone. Initial boot-up may take extra time.

For full step-by-step visual instructions (with images and video) on using the SP Flash Tool for MediaTek devices, click here.
Disclaimer: We provide all files as received from official sources and tested by community experts. However, flashing firmware is a technical procedure and can permanently damage your phone if done incorrectly. We do not take responsibility for any damage or loss. Drop a comment below if you experience any issues—our support team will assist promptly!